Epson RX-8564LC manuel d'utilisation
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- informations sur les caractéristiques techniques du dispositif Epson RX-8564LC
- nom du fabricant et année de fabrication Epson RX-8564LC
- instructions d'utilisation, de réglage et d’entretien de l'équipement Epson RX-8564LC
- signes de sécurité et attestations confirmant la conformité avec les normes pertinentes
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Habituellement, cela est dû au manque de temps et de certitude quant à la fonctionnalité spécifique de l'équipement acheté. Malheureusement, la connexion et le démarrage Epson RX-8564LC ne suffisent pas. Le manuel d’utilisation contient un certain nombre de lignes directrices concernant les fonctionnalités spécifiques, la sécurité, les méthodes d'entretien (même les moyens qui doivent être utilisés), les défauts possibles Epson RX-8564LC et les moyens de résoudre des problèmes communs lors de l'utilisation. Enfin, le manuel contient les coordonnées du service Epson en l'absence de l'efficacité des solutions proposées. Actuellement, les manuels d’utilisation sous la forme d'animations intéressantes et de vidéos pédagogiques qui sont meilleurs que la brochure, sont très populaires. Ce type de manuel permet à l'utilisateur de voir toute la vidéo d'instruction sans sauter les spécifications et les descriptions techniques compliquées Epson RX-8564LC, comme c’est le cas pour la version papier.
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Tout d'abord, il contient la réponse sur la structure, les possibilités du dispositif Epson RX-8564LC, l'utilisation de divers accessoires et une gamme d'informations pour profiter pleinement de toutes les fonctionnalités et commodités.
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Table des matières du manuel d’utilisation
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Page 1
RM0403-3-E01 Application Manua l Real Time Clock Module RX-8564LC Model Product Number RX- 8564LC Q418564C0 xxxx00[...]
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N O T I C E • The material is subject to change without notice. • Any part of this material may not be reproduced or duplicated in any form or any means without the written permission of EP SON TO YOCOM. • The information, applied circuit, program, usage etc., w ritten in this material is just for reference. EPSON T OYOCO M does not assume an[...]
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RX − 8564 LC CONTENTS 1. Overv iew ................................................................................................................... 1 2. Block diagram ......................................................................................................... 1 3. Terminal description ..............................................[...]
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RX − 8564 LC Page − 1 ETM12E-01 Low pow er consumption / Small size thin model p ackage I 2 C-Bus Interface Real Time Clock Module RX − − − − 8564 LC • Built in frequency adjusted 32.768 kHz crystal unit. • Interface type : 400 kHz two-w ire I 2 C-bus interface • W ide operating voltage range : 1.8 V to 5.5 V • W ide timekeeper [...]
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RX − 8564 LC Page − 2 ETM12E-01 3. Terminal description 3.1. T er m inal connect ions RX − 8564 LC 1. N.C . 12. N.C . 2. N.C . 11 . C L K O E 3. N.C . 10. V DD 4. N.C . 9. CLK OUT 5. / IN T 8 . SC L 6. G ND # 1 # 6 # 12 # 7 7. SDA VSOJ − 12pin 3.2. Pin Functions Signal name I/O Function SCL Input This is the serial clock input pin for I 2 C[...]
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RX − 8564 LC Page − 3 ETM12E-01 4. External Dimensions / Marking Layout 4.1. External Dim ensions RX − 8564 LC ( VSOJ − 12pin ) • E x t e r n a l d i m e n s i o n s • Recommended soldering pattern Unit : m m ( 0.4 ) 2.8 ± 0.2 2.77 0.8 1.6 0.8 3.2 0.27 0.5 2.4 2.5 Min. 0 1.1 ± 0.1 0.08 2.4 # 12 # 7 # 1 # 6 0.5 0.22 0.08 M 3.6 ± 0.2 4[...]
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RX − 8564 LC Page − 4 ETM12E-01 5. Absolut e Maximum Ratings GND = 0 V Parame ter Symbol Condition Rating Unit Supply Voltage V DD Between V DD and GND − 0.5 to +6.5 V Supply Voltage I DD V DD pin − 50 to 50 mA Input Voltage V I Input pin GND − 0.5 to V DD +0.5 V Output Voltage V O /INT pin GND − 0.5 to V DD +0.5 V DC Input Current I I [...]
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RX − 8564 LC Page − 5 ETM12E-01 8. Electrical Characteristics 8.1. DC charact er ist ics * Unless otherwise specified, G ND = 0 V , V DD = 1.8 V to 5.5 V , Ta = − 40 ° C to +85 ° C Item Symbol Condition Min. Typ . Max. Unit f SCL = 400 kHz 800 µ A Current consumption ∗ interface active I DD f SCL = 100 kHz 200 µ A f SCL = 0 Hz, V DD = 5[...]
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RX − 8564 LC Page − 6 ETM12E-01 8.2. AC electr ical char act er istics * Unless otherwise specified, G ND = 0 V , V DD = 1.8 V to 5.5 V , Ta = − 40 ° C to +85 ° C Item Symbol Condition Min . Typ . Max . Unit SCL clock frequency f SCL 400 kHz Start condition set-up time t SU; STA 0.6 µ s Start condition hold time t HD; STA 0.6 µ s Data set[...]
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RX − 8564 LC Page − 7 ETM12E-01 9. Reference data (1) Example of frequency and temperature characteristics -150 -100 -50 0 -50 0 50 100 Temperat ure [ ° C] Frequency ∆ f T × 10 -6 θ T = +25 ° C Typ. α = -0.035 × 10 -6 T y p . [ Fi n din g the f r eq uen c y st abi li ty ] 1. Fr equ en cy an d t em per at ure c har act er i st ic s can b[...]
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RX − 8564 LC Page − 8 ETM12E-01 10. External connection ex ample device SCL SDA GND V DD Master V DD SCL SDA t r R = C BUS Pull up Registor 8564 SCL SDA GND V DD SLAVE ADRS = 1010001 I C-BUS 2 I C-BUS 2[...]
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RX − 8564 LC Page − 9 ETM12E-01 1 1. Application notes 1) Notes on h andli ng This modu le us es a C- M O S IC t o r ealiz e low p ower c onsu m pt ion. C a r ef ully n o te t he f ollowi ng c au tions wh en hand lin g. ( 1 ) S t atic el ec t ric it y W h il e this module has built- in c ircu itry designed to p rote ct it a gainst e lectrostati[...]
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RX − 8564 LC Page − 10 ETM12E-01 12. Overv iew of Functions and Description of Registers 12.1. Overview of Functions 1) Clock f unctions This function is used to set and read out month, day , hour , date, minute, second, and year (last two digit s) data. Any (tw o-digit) year that is a multiple of 4 is treated as a leap year and calculated auto[...]
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RX − 8564 LC Page − 11 ETM12E-01 12.2. Reg ister table Address [h] Function bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 not e 00 Control 1 TEST 0 STOP 0 TEST 0 0 0 ∗ 3 , ∗ 4 01 Control 2 0 × 0 TI / TP AF TF AIE TIE ∗ 4 , ∗ 5 02 Seconds VL 40 20 10 8 4 2 1 ∗ 1 03 Minutes × 40 20 10 8 4 2 1 ∗ 5 04 Hours × × 20 10 8 4 2 1 ∗ 5[...]
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RX − 8564 LC Page − 12 ETM12E-01 13. Description of Functions 13.1. Descript ion of registers 13.1.1. Control register 1 ( Reg − 00 [h] ) Address [h] Function bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 00 Control 1 TEST 0 STOP 0 TEST 0 0 0 • This register is used to control stopping and starting of the clock function, calendar function[...]
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RX − 8564 LC Page − 13 ETM12E-01 13.1.2. Control register 2 ( Reg − 01 [h] ) Address [h] Function bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 01 Control 2 0 × 0 TI / TP AF TF AIE TIE • This register is used to monitor various interrupt ev ent settings and the conditions under which v arious interrupt- related events occur. 1) TI / TP b[...]
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RX − 8564 LC Page − 14 ETM12E-01 13.1.3. Clock counter ( Reg − 02 [h] to 04 [h] ) Address [h] Function bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 02 Seconds VL 40 20 10 8 4 2 1 03 M inutes × 40 20 10 8 4 2 1 04 Hours × × 20 10 8 4 2 1 • The clock counter counts seconds, minutes, and hours. • The data format is BCD format . For exa[...]
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RX − 8564 LC Page − 15 ETM12E-01 13.1.4. Calendar counter ( Reg − 05 [h] , 07 [h] , 08 [h] ) Address [h] Function bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 05 Da ys × × 20 10 8 4 2 1 07 M onths / Century C × × 10 8 4 2 1 08 Years 80 40 20 10 8 4 2 1 • The auto calendar function updates all dates, months, and y ears from January 1,[...]
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RX − 8564 LC Page − 16 ETM12E-01 13.1.6. Alarm registers ( Reg − 09 [h] to 0C [h] ) Address [h] Function bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 09 Minute Alarm AE 40 20 10 8 4 2 1 0A Hour Alarm AE × 20 10 8 4 2 1 0B Day Alarm AE × 20 10 8 4 2 1 0C W eekday Alarm AE × × × × 4 2 1 • The AIE bit and AF bit can both be set or use[...]
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RX − 8564 LC Page − 17 ETM12E-01 13.1.9. CLKOUT output register (Reg - 0D [h]) Address [h] Function bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 0D CLKOUT frequency FE × × × × × FD1 FD0 • This register is used to control clock output via the C LKOUT output pin. • This register is valid only w hen the CLKOE input pin is at high lev e[...]
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RX − 8564 LC Page − 18 ETM12E-01 13.2. Fixed-cycle Timer I nt er rupt Function The fix ed-cycle timer interrupt function generates an interrupt event periodically at any fix ed cycle set betw een 244.14 µ s and 255 minutes. There are tw o operation modes: "level interrupt mode" w hereby the operation ends after one time, and "re[...]
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RX − 8564 LC Page − 19 ETM12E-01 3) Overview of fix ed-cycle timer interrupt function (1) Changing the T E (T imer Enable) bit value from "0" to "1" starts operation of the fix ed-cycle timer interrupt function. ∗ Before starting the fix ed-cycle timer interrupt function each time, be sure to write a value (preset value/Re[...]
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RX − 8564 LC Page − 20 ETM12E-01 13.2.2. Related registers for function of timer interrupts. Address [h] Function bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 01 Control 2 0 × 0 TI / TP AF TF AIE TIE 0E Timer control TE × × × × × TD1 TD0 0F Time r 128 64 32 16 8 4 2 1 ∗ Before starting the fix ed-cycle timer interrupt function each t[...]
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RX − 8564 LC Page − 21 ETM12E-01 3) Down counter for fix ed-cycle timer ( T imer Register ) This register is used to set the default (preset) v alue for the counter. Any count value from 1 (01 h) to 255 (FFh) can be set W hen the fixed-cy cle timer interrupt function is operating, the down counter counts dow n one step per source clock cycle, a[...]
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RX − 8564 LC Page − 22 ETM12E-01 6) TIE bit ( T imer Interrupt Enable ) This bit is used to control output of interrupt signals from the /INT pin when a fix ed-cycle timer interrupt event has occurred. W hen a "1" is written to this bit, occurrence of an interrupt ev ent causes a low-lev el interrupt signal to be output from /INT pin.[...]
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RX − 8564 LC Page − 23 ETM12E-01 13.2.4. Diagram of fixed-cy cle timer interrupt function 13.2.4.1. Operation ex ample of level interrupt mode ( TI / TP = " 0 " ) • After an interrupt event has occurred, this function operates only once. TIE bit /INT output TF b it Internal interrupt processing TE b it 2nd p eriod " 1 " &q[...]
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RX − 8564 LC Page − 24 ETM12E-01 13.2.4.2. Operation ex ample of repeated interrupt mode ( TI / TP = " 1 " ) • After an interrupt event has occurred, ex ecution of the operation is automatically repeated continuously. TIE bit /INT output TF bit Event occur s TE bi t tRT N tRT N tRT N 2nd p eriod 1st p eriod 3rd p eriod " 1 &quo[...]
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RX − 8564 LC Page − 25 ETM12E-01 13.3. Alarm I nt errupt Function The alarm interrupt generation function generates interrupt event s for alarm settings such as date, day , hour , and minute settings. W hen an interrupt event occurs, the AF bit value is set to "1" and the /INT pin goes to low level to indicate that an event has occurr[...]
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RX − 8564 LC Page − 26 ETM12E-01 13.3.2. Alarm interrupt function registers Address [h] Function bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 01 Control 2 0 × 0 TI / TP AF TF AIE TIE 03 Minutes × 40 20 10 8 4 2 1 04 Hours × × 20 10 8 4 2 1 05 Da ys × × 20 10 8 4 2 1 06 W eekdays × × × × × 4 2 1 09 Minute Alarm AE 40 20 10 8 4 2 1 [...]
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RX − 8564 LC Page − 27 ETM12E-01 3) AIE bit ( Alarm Interrupt Enable ) This bit is used to control interrupt signal output from the /INT pin when an alarm interrupt event has occurred. W riting "1" to this bit causes a low- level interrupt signal to be output from the /INT pin w hen an interrupt event occurs. W hen a "0" is [...]
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RX − 8564 LC Page − 28 ETM12E-01 13.4. /I NT "L" Interrupt O ut put W hen Interrupt Funct ion O per at es 1) Setting interrupt events to occur in response to /IN T "L" interrupt output The /INT interrupt output pin is shared as the output pin for two kinds of interrupt events: event s related to the fixed-cy cle timer interr[...]
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RX − 8564 LC Page − 29 ETM12E-01 13.5. Flow Charts • The flow chart s shown below are intended as ex amples only . ∗ These ex amples are wr itten to be easily understood, and therefore they may not be as efficient as the actual processing. ∗ Ways to boost processing efficiency include setting sev eral processes as parallel processes and c[...]
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RX − 8564 LC Page − 30 ETM12E-01 3) Example of pr ocessing to recover from back up mode ∗ 1) Ch ec k t he V L bi t (V oltage Low F l ag ). ∗ 2) W hen t he V L bi t = " 1", it m a y be d ue t o an erro r dur ing back up (clock dat a o r register se t tings may have be e n lost, due to a v oltage dr op , etc.), so be sure to in it i[...]
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RX − 8564 LC Page − 31 ETM12E-01 6) Example of t imer interrupt f unction setting T o ne xt pr ocess Se t timer interrupt func tion TE ← " 0 " • Zero -clear the TE b it to stop t he timer interrupt function. TF ← " 0 " TI E ← " 0 " • Zero-c le ar the T F b it and T I E b it to cancel t he pre vious t i me[...]
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RX − 8564 LC Page − 32 ETM12E-01 13.6. Reading / W riting Data via the I 2 C Bus In terface 13.6.1. Overview of I2C-BUS The I 2 C bus supports bi-directional communications via tw o signal lines: the SDA (data) line and SCL (clock) line. A combination of these two signals is used to transmit and receiv e communication start/stop signals, data t[...]
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RX − 8564 LC Page − 33 ETM12E-01 13.6.3. S tarting and stopping I2C bus communications SCL ST AR T condition SDA 1 s ( M ax . ) Repeated ST ART(R EST ART) condition STOP condition [ S ] [ Sr ] [ P ] 1) START condition, repeated START condition, and STOP condition (1) START condition • The SDA level changes from high to low while SC L is at hi[...]
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RX − 8564 LC Page − 34 ETM12E-01 13.6.4. Data transfers and acknow ledge responses during I2C-BUS communications 1) Data transfers Data transfers are performed in 8-bit (1 byte) units once the STAR T condition has occurred. There is no limit on the amount (bytes) of data that are transferred betw een the START condition and STOP condition. ( Ho[...]
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RX − 8564 LC Page − 35 ETM12E-01 13.6.6. I 2 C bus protocol In the following sequence descriptions, it is assumed that the CPU is the master and the [ 8564 ] is the slave. 1) Address specification write sequence Since the [ 8564 ] includes an address auto increment function, once the initial address has been specified, the [ 8564 ] increments ([...]
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Application Manual QD SALES ENGINEERING GROUP Electroni c d evi ces information o n WWW se rv er AM E R IC A EPSO N ELECTRONICS AMERICA, I NC. HEAD QUARTER 150 River Oaks Parkway, San Jose, CA 95134, U.S.A . Phone: (1)800-228-3964 (T oll free) : (1)408-922-0200 (Main) Fax: (1)408-922-0238 http://www.eea.epson.com Atlanta Office One Crown Center 189[...]