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参数资料
| 型号： | RX-4571LC |
| 厂商： | EPSON TOYOCOM CORP |
| 元件分类： | 时钟/数据恢复及定时提取 |
| 英文描述： | REAL TIME CLOCK, PDSO12 |
| 封装： | ROHS COMPLIANT, VSOJ-12 |
| 文件页数： | 23/33页 |
| 文件大小： | 723K |
| 代理商： | RX-4571LC |
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RX
4571 LC
Contents
1. Overview........................................................................................................................1
2. Block Diagram ...............................................................................................................1
3. Terminal description ......................................................................................................2
3.1. Terminal connections................................................................................................................. 2
3.2. Pin Functions............................................................................................................................. 2
4. External Dimensions / Marking Layout ..........................................................................3
5. Absolute Maximum Ratings ...........................................................................................4
6. Recommended Operating Conditions............................................................................4
7. Frequency Characteristics .............................................................................................4
8. Electrical Characteristics ...............................................................................................5
8.1. DC characteristics...................................................................................................................... 5
8.2. AC characteristics..................................................................................................................... 6
9. Matters that demand special attention on use ...............................................................7
9.1. VDD and CE timing.................................................................................................................... 7
9.2. Migrating to backup, and returning ............................................................................................. 7
9.3. Restrictions on Access Operations During Power-on Initialization and Recovery from Backup .... 8
10.1. Reference information ..............................................................................................9
10.1. Reference Data ........................................................................................................................ 9
10.2. External connection example.................................................................................................... 9
11. Application notes .......................................................................................................10
12. Overview of Functions and Description of Registers .................................................11
12.1. Overview of Functions............................................................................................................ 11
12.2. Register table......................................................................................................................... 12
13. Description of Functions ............................................................................................13
13.1. Description of registers........................................................................................................... 13
13.2. Fixed-cycle Timer Interrupt Function....................................................................................... 19
13.3. Alarm Interrupt Function......................................................................................................... 23
13.4. /IRQ "L" Interrupt Output When Interrupt Function Operates................................................... 26
13.5. FOUT function [ clock output function]................................................................................... 27
13.6. Read/Write of data................................................................................................................. 29
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| RX-4571SA | REAL TIME CLOCK, PDSO14 |
| RX-4571SA | 0 TIMER(S), REAL TIME CLOCK, PDSO14 |
| RX-4574SG | 0 TIMER(S), REAL TIME CLOCK, PDSO16 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| RX-4571NB | 制造商:EPSONTOYOCOM 制造商全称:Epson ToYoCom 功能描述:LOW BACKUP VOLTAGE SERIAL-INTERFACE REAL TIME CLOCK MODULE |
| RX-4571SA | 制造商:EPSONTOYOCOM 制造商全称:Epson ToYoCom 功能描述:LOW BACKUP VOLTAGE SERIAL-INTERFACE REAL TIME CLOCK MODULE |
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