Fujitsu MB91401 manuale d’uso

FUJITSU SEMICONDUCT OR DA T A S H E E T 32-Bit Propr ietar y Microcontroller LSI Netw ork Security System MB91401 ■ ■ ■ ■ DESCRIPTION The MB91401 is a network security LSI incor porating a Fujitsu’ s 32-bit, FR-family RISC microcontroller with 10/ 100Base-T MA C Controller , encr yption function and authentication function. The LSI contai[...]

MB91401 2 • F or DES-ECB/DES-CBC/3DES-ECB/3DES-CBC mode* • F or MD5/SHA-1/HMAC-MD5/HMA C-SHA-1 mode • DH group: f or 1 (MODP 768 bit) /2 (1024 bit) F or the encr yption/authentication macros, a software library is av ailable b y contacting the Fujitsu sales repre- sentativ e as required. * : Encr yption function (DES/3DES) Method to encr ypt,[...]

MB91401 3 (Continued) • • • • CARD Interface (CompactFlash) The CompactFlash interf ace is a memor y and I/O mode correspondence. It corresponds to the I/O of data such as not only the memor y card but also the comm unication cards. • • • • I 2 C Interface • Master/sla v e sending and receiving • F or standard mode (100 Kbps Max[...]

MB91401 4 ■ ■ ■ ■ PIN ASSIGNMENT 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 71 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 90 70 135 192 193 194 195 196 197 198 199 200 201 202 203 204 205 152 91 69 134 191 240 206 153 92 68 133 190 239 207 154 93 67 132 189 238 208[...]

MB91401 5 ■ ■ ■ ■ PIN NUMBER T ABLE Pin Number Pin name Pin Number Pin name Pin Number Pin name Pin Number Pin name 1 VSS 61 UDP 121 EXD11 181 SDA 2 CFD15 62 CFWEX 122 EXD14 182 USBINS 3 ICLK 63 CFCE1X 123 CFCD2X 183 UDM 4 ICS0 64 CFIORDX 124 UCLKSEL 184 CFRE SET 5 TDI 65 CFA1 125 CFWAITX 185 CFREGX 6 UCLK48 66 CFA5 126 N.C. 186 CFA0 7 TMS [...]

MB91401 6 ■ ■ ■ ■ PIN DESCRIPTION XINI 1 TXCLK 1 INITXI 1 TXD3 to TXD0 4 NMIX 1 TXEN 1 INT7 to INT5 3 RXCLK 1 MDI2 to MDI0 3 RXER 1 RXD3 to RXD0 4 OSCEA 1 RXDV 1 OSCC 1 RXCRS 1 OSCEB 1 COL 1 MDCLK 1 PLLS 1 MDIO 1 PLLSET1, PLLSET0 2 PLLBYPAS 1 EXCSX 1 CLKSEL 1 EXA 1 EXD15 to EXD0/GPIO7 to GPIO0 16 BREAKI 1 EXRDX 1 ICS2 to ICS0 3 EXWRX 1 ICLK[...]

MB91401 7 SYSTEM (9 pin) OSCILLATOR (3 pin) PLL CONTROL (5 pin) Pin name Pin no. Po l a r i t y I/O Circuit Function/application XINI 8  IN D Clock input pin Input pin of clock generated in clock generator. 10 MHz to 50 MHz frequency can be input. INITXI 204 Nega- tive IN D Reset input pin This pin inputs a signal to initialize the LSI. When tur[...]

MB91401 8 ICE (9 pin) JTAG (5 pin) TEST (5 pin) Pin name Pin no. Po l a r i t y I/O Circuit Function/application BREAKI 76  IN D Emulator break request pin This pin inputs the emulator break request when an ICE is connected. ICS2 ICS1 ICS0 74 75 4  OUT F Emulator chip status pins These pins output the emulator status when an ICE is connected.[...]

MB91401 9 UART (6 pin) MEMORY IF (66 pin) (Continued) Pin name Pin no. Po l a r i t y I/O Circuit Function/application SIN1 SIN0 85 15  IN D Serial data input pins Serial data input pin of UART built-in FR core. SOUT1 SOUT0 149 86  OUT F Serial data output pins Serial data output pin of UART built-in FR core. SCK1 SCK0 148 14  I/O B Serial[...]

MB91401 10 (Continued) Pin name Pin no. Po l a r i t y I/O Circuit Function/application D31 D30 D29 D28 D27 D26 D25 D24 D23 D22 D21 D20 D19 D18 D17 D16 D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 169 110 168 109 42 218 167 108 41 166 107 40 106 39 38 105 36 165 104 35 164 103 34 216 163 102 33 162 101 32 100 31  I/O B Data input/output[...]

MB91401 11 ETHERNET MAC CONTROLLER (17 pin) Pin name Pin no. Po l a r i t y I/O Circuit Function/application RXCLK 48  IN D Clock input for reception pin MII sync signal during reception. The frequency is 2.5 MHz at 10 Mbps and 25 MHz at 100 Mbps. RXER 113 Posi- tive IN D Receive error input pin It is recognized that there is an error in the rec[...]

MB91401 12 EXTERNAL IF (23 pin) Pin name Pin no. Po l a r i t y I/O Circuit Function/application EXCSX 50 Nega- tive IN D External chip select input pin Chip select input pin from external host. EXA 116  IN D External address input pin Address input pin from external host. “0” : Register select “1” : FIFO data select EXD15 EXD14 EXD13 EX[...]

MB91401 13 USB IF (5 pin) Pin name Pin no. Po l a r i t y I/O Circuit Function/application UDP 61  I/O C USB data D + (differential) pin I/O signal pin on the plus side of the USB data. Use the LSI with 25 Ω to 30 Ω (27 Ω recommended) external series load resistors, 1.5 k Ω pull-up resistors and about 100 k Ω resistors. Input “0” w[...]

MB91401 14 CARD IF (41 pin) (Continued) Pin name Pin no. Po l a r i t y I/O Circuit Function/application CFD15 CFD14 CFD13 CFD12 CFD11 CFD10 CFD9 CFD8 CFD7 CFD6 CFD5 CFD4 CFD3 CFD2 CFD0 CFD0 2 73 72 137 136 71 192 135 70 240 191 134 69 190 133 68  I/O B CF data input/output pins I/O data/status/command signal pin to CompactFlash card side CFA10 [...]

MB91401 15 (Continued) Pin name Pin no. Po l a r i t y I/O Circuit Function/application CFCD1X 58 Nega- tive IN E Card connection detect input pin : CFCD1X Checking connection pin of the socket and CompactFlash card. It is shown that the CompactFlash card was connected when this signal and CFCD2X are both input by “0”. CFVS1X 230 Nega- tive IN [...]

MB91401 16 I 2 C IF (2 pin) Power Supply/GND (39 pin) Pin name Pin no. Po l a r i t y I/O Circuit Function/application SDA 181  I/O B Serial data line input/output pin I 2 C bus data I/O pin SCL 59  I/O B Serial clock line input/output pin I 2 C bus clock I/O pin Pin name Pin no. Po l a r i t y I/O Circuit Function/application PLLVDD 199  [...]

MB91401 17 ■ ■ ■ ■ I/O CIRCUIT TYPE (Continued) T ype Circuit Remarks A • With pull/down • CMOS level output • CMOS level input • Value of pull-down resistance = approx. 33 k Ω (Typ) B • CMOS level output • CMOS level input C USB I/O Digital output Digital output Digital input Digital output] Digital output Digital input D + i[...]

MB91401 18 (Continued) T ype Circuit Remarks D CMOS level input E • With pull-up • CMOS level input • Value of pull-up resistance = approx. 33 k Ω (Typ) F CMOS level output G Oscillation circuit Digital input Digital input Digital output Digital output Oscillation output Control Prelminary 2004.11.12[...]

MB91401 19 ■ ■ ■ ■ HANDLING DEVICES Preventing Latc h-up When a v oltage that is higher than V DDE and a v oltage that is lo w er than V SS are impressed to the input terminal and the output ter minal in CMOS IC or the voltage that e xceeds ratings between V DDE to V SS is impressed, the latch-up phenomenon might be caused. If latch-up occu[...]

MB91401 20 Figure When y ou share the power supply f or digital and for VCO T reatment of the un used pins Leaving un used input pins open results in a malfunction, so process the pull-up or pull-down. T reatment of OPEN pins Be sure to use open pins in open state. T reatment of output pins A large current ma y flow to an output pin left connected [...]

MB91401 21 ■ ■ ■ ■ CONNECTED SPECIFICA TION OF MB91401 AND ICE Recommended type and circuit configuration of the em ulator interf ace connector mounting on the user system, attention when designing and wiring regulation are shown. When the flat cable is used, the combination of the connectors with housing should be selected. Recommended con[...]

MB91401 22 • Precaution when designing When e valuation MCU on the user system is oper ated in the state that the emulator is not connected, should be treated as f ollow each input ter minal of e valuation MCU connected with the emulator interf ace on the user system. Theref ore, note that the s witch circuit etc, might become necessar y in the u[...]

MB91401 23 JT A G The JT A G function is installed in this LSI. Note that the ter minal INITXI should be input in "L" when using JT A G. Notes when quar tz vibrator is mounted The cr ystal oscillation circuit built into this LSI operates b y the f ollowing compositions . • Pin description When OSCCL is input, the OSCEA and OSCEB oscilla[...]

MB91401 24 • Reference Value It is necessar y to add C3/L depending on a basic wav e and the ov er tone characteristic of the oscillator of the 20 MHz to 30 MHz belt. Note : These ref erence values are standards . The constant changes according to the characteristic of the quar tz vibrator used. Theref ore, we will recommend the initial e valuati[...]

MB91401 25 • • • • Notes as device T reatment of Un used Input Pins It causes the malfunction that the unused input terminal is made open, and do the processing such as 1 stack or 0 stacks . About Mode pins (MDI2 to MDI0) Connect these pins with the input b uff er by 1 to 1 to pre vent the malfunction b y the noise, and connect directly to [...]

MB91401 26 CPU • The instruction fetch is not done from D-b us, and does not set the code area on D-b us RAM. • Set neither stack area nor the v ector table on the instruction RAM. • The f ollowing operations ma y be perf or med when the instruction immediately follo wed by a DIV OU/DIV OS instruction is (a) halted by a user interrupt or NMI,[...]

MB91401 27 • External bus interface • When the bus width of the area set up as little endian is 32-bit, confine to w o rd (32-bit) access when accessing the rele vant area. • When enabling pref etch to the area set to the Little endian, giv e the access to the corresponding area as word (32 bits) access limitation. In the byte and the half w [...]

MB91401 28 ■ ■ ■ ■ NO TES OF DEBUG Step ex ecution of RETI instruction In an environment where interrupts frequently occur during single-step e xecution, only the rele vant interrupt processing routines are e xecuted repeatedly during single-step e xecution of the RETI instruction. This will pre vent the main routine and low-interrupt-le ve[...]

MB91401 29 ■ ■ ■ ■ BLOCK DIA GRAM FR core : CPU , U-Timer , U ART , Timer , Interrupt controller , DMAC , Bit search, Exter nal interrupt, Memor y_IF , Data-RAM, Cache, Bus controller P er ipheral resources : LAN, Exter nal_IF , GPIO , Card, Encr yption/A uthentication, I 2 C, USB (P eripheral resource is connected to bus of b us controller[...]

MB91401 30 ■ ■ ■ ■ MEMOR Y SP A CE • Memory space The FR f amily has 4 GByte of logical addresses (2 32 address) which can be linear ly accessed by the CPU . Direct Addressing Areas The f ollowing address space areas are used as I/O areas. These areas are called direct addressing areas, in which the address of an oper and can be specified[...]

MB91401 31 ■ ■ ■ ■ GENERAL PURPOSE REGISTERS Registers R0 to R15 are general-purpose registers. The registers are used as the accumulator and memor y access pointers f or CPU operations. Of these 16 registers, the registers listed belo w are intended for special applications , for which some instructions are enhanced. R13: Vir tual accumula[...]

MB91401 32 ■ ■ ■ ■ MODE SETTINGS The FR f amily uses the mode pins (MDI2 to MDI0) and the mode register (MODR) to set the operation mode. • • • • Mode Pins Three mode pins MDI[2], MDI[1], and MDI[0] are used to specify a mode v ector f etch or test mode. Setting MDI2 to MDI0 to "010", USR TEST is set to "1" and t[...]

MB91401 33 [bit1, bit0] WTH1, WTH0 (Bus width setting bits) These bits specify the bus width. The v alue of the bits is set in the DBW1 and DBW0 bits in A CR0 (CSO area). Set these bits to a v alue other than “11”. • • • • Operation mode In the operation mode , there are a bus mode and an access mode. Bus mode In bu s mode, the oper ati[...]

MB91401 34 ■ ■ ■ ■ I/O MAP This shows the location of the v ar ious peripheral resource registers in the memor y space. [How to read the tab le] Note : Initial v alues of register bits are represented as f ollows : “1” : Initial V alue “1” “0” : Initial V alue “0” “X” : Initial V alue “X” “-” : Access prohibited [...]

MB91401 35 (Continued) Address Register Bloc k + + + + 0 + + + + 1 + + + + 2 + + + + 3 0000_0060 H SSR0 [R/W] 00001-00 SIDR0 [R/W] XXXXXXXX SCR0 [R/W] 00000100 SMR0 [R/W] 00--0-0- UART0 0000_0064 H UTIM0 [R] 00000000 (UTIMR0 [W]) 00000000 DRCL0 [W] -------- UTIMC0 [R/W] 0--00001 U-TIMER0 0000_0068 H SSR1 [R/W] 00001-00 SIDR1 [R/W] XXXXXXXX SCR1 [R/[...]

MB91401 36 (Continued) Address Register Bloc k + + + + 0 + + + + 1 + + + + 2 + + + + 3 0000_0308 H to 0000_03E0 H  Reserved 0000_03E4 H  ICHRC [R/W] 0-000000 Instruction Cache 0000_03E8 H to 0000_03EC H  Reserved 0000_03F0 H BSD0 XXXXXXXX XXXXXXXX [W] XXXXXXXX XXXXXXXX Bit Search Module 0000_03F4 H BSD1 XXXXXXXX XXXXXXXX [R/W] XXXXXXXX XXX[...]

MB91401 37 (Continued) (Continued) Address Register Bloc k + + + + 0 + + + + 1 + + + + 2 + + + + 3 0000_046C H ICR44[R/W] ---11111 ICR45[R/W] ---11111 ICR46[R/W] ---11111 ICR47[R/W] ---11111 Interrupt Control Unit 0000_0470 H to 0000_047C H  Reserved 0000_0480 H RSRR [R/W] 10000000* 2 STCR [R/W] 00110011* 2 TBCR [R/W] 00XXXX00* 1 CTBR [[...]

MB91401 38 (Continued) *1 : An initial v alue is a diff erent register at the reset lev el. The displa y is the one at the INIT lev el. *2 : An initial v alue is a diff erent register at the reset lev el. The displa y is due to the INIT lev el by INITX. *3 : An initial v alue is set by the WTH bit of the mode v ector . Address Register Bloc k + + +[...]

MB91401 39 (Continued) Address Register Bloc k + + + + 0 + + + + 1 + + + + 2 + + + + 3 010F_0000 H BSR[R] 00000000 BCR[R/W] 00000000 CCR[R/W] 10000000 ADR[R/W] 1XXXXXXX I 2 C 010F_0004 H DAR[R/W] XXXXXXXX     BC2R[R/W] 00XX0000 010F_0008 H to 010F_FFFF H (Reserved)  Address Register Bloc k + + + + 0 + + + + 1 + + + + 2 + + + + 3 0110[...]

MB91401 40 (Continued) * : The attribute is diff erent according to the bit. Address Register Bloc k + + + + 0 + + + + 1 + + + + 2 + + + + 3 0110_0028 H SMI_CMD[R/W] 00000000-00000000   SIM IF 0110_002C H SMI_CMD_ST [R/W] 00XXXXXX     0110_0030 H SMI_DATA [R/W] 00000000-00000000   0110_0034 H SMI_POLLINTVL [R/W] 00000000-000[...]

MB91401 41 Address Register Bloc k + + + + 0 + + + + 1 + + + + 2 + + + + 3 0114_0000 H EXIFRXDR 00000000-00000000 [R] 00000000-00000000 External IF 0114_0004 H EXIFTXDR 00000000-00000000 [W] 00000000-00000000 0114_0008 H EXIFRXR[R] 00000000-00000000   0114_000C H EXIFTXR[W] 00000000-00000000   0114_0010 H EXIFCR[W] 00000000-0XXXXXXX [...]

MB91401 42 (Continued) Address Register Bloc k + + + + 0 + + + + 1 + + + + 2 + + + + 3 0540_0000 H FIFO0out[R] XXXXXXXX-XXXXXXXX FIFO0in[W] XXXXXXXX-XXXXXXXX USB 0540_0004 H FIFO1[R] XXXXXXXX-XXXXXXXX FIFO2[W] XXXXXXXX-XXXXXXXX 0540_0008 H FIFO3[W] XXXXXXXX-XXXXXXXX   0540_000C H to 0540_001F H (Reserved)  0540_0020 H   CONT1[R/W] XX[...]

MB91401 43 (Continued) Address Register Bloc k + + + + 0 + + + + 1 + + + + 2 + + + + 3 0540_0068 H ST2[R] XXXXXXXX-X0000000 ST3[R/W] XXXXXXXX-XXX00000 USB 0540_006C H ST4[R] XXXXX000-00000000 ST5[R/W] XXXX0XXX-XX000000 0540_0070 H to 0540_007B H (Reserved)  0540_007C H  RESET[R/W] XXXXXXXX-XXXXXX00 0540_0080 H to 0540_FFFF H (Reserved)  Ad[...]

MB91401 44 ■ ■ ■ ■ INTERR UPT VECT OR (Continued) Interrupt source Interrupt number Interrupt level Offset Ad dress of TBR default RN Decimal Hexa- decimal Reset 0 00  3FC H 000FFFFC H  Mode vector 1 01  3F8 H 000FFFF8 H  System reserved 2 02  3F4 H 000FFFF4 H  System reserved 3 03  3F0 H 000FFFF0 H  System reserved [...]

MB91401 45 (Continued) Interrupt source Interrupt number Interrupt level Offset Ad dress of TBR default RN Decimal Hexa- decimal DMAC3 (end, error) 34 22 ICR18 374 H 000FFF74 H  DMAC4 (end, error) 35 23 ICR19 370 H 000FFF70 H  System reserved 36 24 ICR20 36C H 000FFF6C H  System reserved 37 25 ICR21 368 H 000FFF68 H  System reserved 38 [...]

MB91401 46 (Continued) (2) NMI (Non Maskable Interrupt) NMIs hav e the highest prior ity among the interr upt sources handled by this module . An NMI is alwa ys selected whene ver other types of interrupt sources occur at the same time. • If an NMI occurs, the interrupt controller passes the inf or mation to the CPU : Interrupt lev el : 15 (01111[...]

MB91401 47 ■ ■ ■ ■ ELECTRICAL CHARA CTERISTICS 1. Absolute Maxim um Ratings *1 : This parameter is based on VSS = PLL VSS = 0 V . *2 : Note that analog pow er supply voltage and input v oltage do not exceed VDDE + 0.3 V at po wer on. *3 : The maximum output current is the peak v alue for a single pin. *4 : The av erage output current is the[...]

MB91401 48 2. Recommended Operating Conditions (VSS = PLL VSS = 0 V) W ARNING: The recommended operating conditions are required in order to ensure the normal operation of the semiconductor de vice. All of the de vice’ s electr ical characteristics are warranted when the de vice is operated within these ra nges. Always use semiconductor devices w[...]

MB91401 49 3. DC Characteristics • Other than USB (VSS = PLL VSS = 0 V) Pa r a m e t e r Symbol Pin Conditions Va l u e Unit Min T yp Max “H” level input voltage V IH  2.0  VDDE + 0.3 V “L” level input voltage V IL  VSS − 0.3  0.8 V “H” level output voltage V OH  V DDE = 3.0 V, I OH = 4.0 mA VDDE − 0.5  [...]

MB91401 50 • USB (VSS = PLL VSS = 0 V) *1 : <About the output shor t-circuit current> Output shor t-circuit current I OS is the maximum current that flows when the output pin is connected to V DDE or V SS (within the maximum rating) . The current is “the short-circuit current per differential output pin.” As the USB I/O buff er is a dif[...]

MB91401 51 USB Specification Revision 1.1 *1 : <Input Le vels V IH , V IL > The s witching threshold voltage of the USB I/O b uffer’ s single-end receiver is set within the r ange from V IL (Max) = 0.8 V to V IH (Min) = 2.0 V (TTL input standard) . Fo r V IH and V IL , the LSI has some h ysteresis to reduce noise susceptibility . *2 : <I[...]

MB91401 52 *4 : <Output Le vels V CRS > The cross v oltage of the e xter nal differential output signals (D + and D − ) f alls within the range from 1.3 V to 2.0 V . *5 : < T er minations V TERM > V TERM indicates the pull-up v o ltage at the upstream por t. D + Max 2.0 V Max 1.3 V D − V CRS standard range Prelminary 2004.11.12[...]

MB91401 53 4. A C Characteristics The following measurement conditions depending on the supply voltage apply to the MB91401 unless otherwise specified. (1) Cloc k * : The clock frequency m ust be set to over 25 MHz f or the Ether net MAC interf ace to perf or m 100 Base communication. P arameter Symbol Pin Conditions Va l u e Unit Remarks Min Max I[...]

MB91401 54 (2) Reset Note : tcp is inter nal CPU and clock cycle period f or per ipheral module. Pa r a m e t e r Symbol Pin Conditions Va l u e Unit Remarks Min Max Reset input time trstl INITXI After power supply & input clock stabilization At unusing of PLL 5 tcp  ns At using of PLL 600 + 1 µ s PLL reset input time tprstl PLLS At usin[...]

MB91401 55 (3) Normal memory access Note : tcycp is e xter nal memor y clock cycle period. P arameter Symbol Pin T ypical timing Va l u e Unit Remarks Min Max Address delay time tchav A23 to A0 MCLKO ↑ 0 tcycp / 2 + 7n s CSX delay time tchcsl CSX2 to CSX0 MCLKO ↑ 0 tcycp / 2 + 7n s CSX delay time tchcsh CSX2 to CSX0 MCLKO ↑ 0 tcycp / 2 + 7n s[...]

MB91401 56 (4) Ready input P arameter Symbol Pin T ypical timing Va l u e Unit Remarks Min Max RDY setup trdys RDY MCLKO ↑ 19  ns RDY hold trdyh RDY MCLKO ↑ − 1  ns MCLK O RD Y trdys trdyh trdys trdyh Prelminary 2004.11.12[...]

MB91401 57 (5) U ART Note : timcycp is operational cloc k per iod of peripheral module built-in FR70E core . P arameter Symbol Pin Conditions Va l u e Unit Remarks Min Max Serial clock cycle time tscyc SCK1, SCK0 Internal shift clock mode 8 × timcycp  ns SCLK ↓ → SOUT delay time tslov SOUT1, SOUT0 − 80 80 ns Valid SIN → SCLK ↑ tivsh S[...]

MB91401 58 • Internal shift clock mode • External shift clock mode SCK1, SCK0 SOUT1, SOUT0 SIN1, SIN0 tscyc tslov tivsh tshix V OL V OL V OH SCK1, SCK0 SOUT1, SOUT0 SIN1, SIN0 tslsh tslov tivsh tshix tshsl Prelminary 2004.11.12[...]

MB91401 59 (6) MII interface • Transmission P arameter Symbol Pin T ypical timing Va l u e Unit Remarks Min Max TXEN delay time tdel_txen TXEN TXCLK ↑ 01 5 n s TXD delay time tdel_txd TXD3 to TXD0 TXCLK ↑ 01 5 n s RXDV setup time tsu_rxdv RXDV RXCLK ↑ 2  ns RXSV Hold Time thd_rxdv RXDV RXCLK ↑ 3  ns RXD setup time tsu_rxd RXD3 to RX[...]

MB91401 60 • Reception RXCLK RXDV RXD3 to RXD0 thd_rxdv tsu_rxdv tsu_rxd thd_rxdv 05 5 RXCLK RXDV RXD3 to RXD0 thd_rxdv tsu_rxdv tsu_rxd thd_rxdv 0 n n − 1 RXCLK RXER tsu_rxer tsu_rxer thd_rxer thd_rxer Prelminary 2004.11.12[...]

MB91401 61 (7) MDIO interface P arameter Symbol Pin typical timing Va l u e Unit Remarks Min Max MDIO setup time tsu_mdio MDIO MDCLK ↑ 10  ns MDIO Hold Time thd_mdio MDIO MDCLK ↑ 0  ns MDIO delay time tdel_mdio MDIO MDCLK ↑ 10 30 ns MDIO switching time (IN → OUT) tdel_turnon MDIO MDCLK ↑ 10 30 ns MDIO switching time (OUT → IN) tde[...]

MB91401 62 (8) External IF • Read access Note : tcp is inter nal CPU and operational cloc k per iod for peripheral module . Pa r a m e t e r S y m b o l P i n Va l u e Unit Remarks Min Max EX Read Cycle time texrc EXA, EXCSX 6 × tcp  ns EXA to Data Valid texadv EXA, EXD 5 × tcp  ns EXCSX to Data Valid texcsdv EXCSX, EXD 5 × tcp  ns EX[...]

MB91401 63 • Write access Note : tcp is inter nal CPU and operational cloc k per iod for peripheral module . Pa r a m e t e r S y m b o l P i n Va l u e Unit Remarks Min Max EX Write Cycle time texwc EXA, EXCSX 5 × tcp  ns EXA to Data Setup time texads EXA, EXD 4 × tcp  ns EXCSX to Data Setup time texcsds EXCSX, EXD 4 × tcp  ns EXWRX [...]

MB91401 64 (9) USB interface *1 : The A C characteristics of the USB interface conf or m to USB Specification Re vision 1.1. *2 : < Driver Characteristics TFR, TFF , TFRFM> These items specify the diff erential data signal r ise (tr ise) and f a ll (tf all) times. These are defined as the times between 10 % to 90 % of the output signal v olta[...]

MB91401 65 T × D + T × D − 3-State Full-speed Buffer Rs Rs 28 Ω to 44 Ω Equiv. Imped 28 Ω to 44 Ω Equiv. Imped CL = 50 pF CL = 50 pF Notes : • Driver output impedance 3 Ω to 19 Ω • Rs series resistance: 25 Ω to 30 Ω • Add a series resistor of preferably 27 Ω Prelminary 2004.11.12[...]

MB91401 66 (10) I 2 C interface • Input timing specification * : Initial V alue : I 2 C bus standards . • Output timing specification * : F or value m, ref er to Section 7.5.2.3 “Clock Control Register (CCR) in the I 2 C Interf ace Specifications.” PCLK indicates I 2 C interf ace operating clock frequency . Pa r a m e t e r S y m b o l P i [...]

MB91401 67 (11) Card IF • Read access Pa r a m e t e r S y m b o l P i n Va l u e Unit Remarks Min Max CF Read Cycle time tcfrc CFA10 to CFA0, CFCE2X, CFCE1X  ns CFA to Data Valid tcfadv CFA10 to CFA0, CFD15 to CFD0  ns CFCEX to Data Valid tcfcedv CFCE2X, CFCE1X, CFD15 to CFD0  ns CFOEX CFIORDX to Data Out Enable tcfdoe CFOEX, C[...]

MB91401 68 • Write access Pa r a m e t e r S y m b o l P i n Va l u e Unit Remarks Min Max CF Write Cycle time tcfwc CFA10 to CFA0, CFCE2X, CFCE1X  ns CFA to Data Setup time tcfads CFA10 to CFA0, CFD15 to CFD0  ns CFCEX to Data Setup time tcfceds CFCE2X, CFCE1X, CFD15 to CFD0  ns CFWEX CFIO WRX “L” Pulse width tcffwp CFWEX, [...]

MB91401 69 ■ ■ ■ ■ ORDERING INFORMA TION P ar t number P ackage Remarks MB91401 240-pin plastic FBGA (BGA-240P-M01) Prelminary 2004.11.12[...]

MB91401 70 ■ ■ ■ ■ P A CKA GE DIMENSION 240-pin plastic FBGA (BGA-240P-M01) Note: The actual shape of coners may differ from the dimension. Dimensions in mm (inches). Note : The values in parentheses are reference values. C 1999 FUJITSU LIMITED B240001S-2C-2 10.00±0.10(.394±.004)SQ (INDEX AREA) .044 Ð.004 +.008 Ð0.10 +0.20 1.13 (Mountin[...]

MB91401 71 MEMO Prelminary 2004.11.12[...]

MB91401 FUJITSU LIMITED F or fur ther inf or mation please contact: Japan FUJITSU LIMITED Marketing Division Electronic De vices Shinjuku Dai-Ichi Seimei Bldg. 7-1, Nishishinjuku 2-chome , Shinjuku-k u, T okyo 163-0721, Japan T el: +81-3-5322-3353 F ax: +81-3-5322-3386 http://ede vice.fujitsu.com/ North and South America FUJITSU MICROELECTR ONICS A[...]