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参数资料
| 型号： | RTC6581 |
| 元件分类： | 时钟/数据恢复及定时提取 |
| 英文描述： | REAL TIME CLOCK, PDIP24 |
| 封装： | DIP-24 |
| 文件页数： | 23/35页 |
| 文件大小： | 591K |
| 代理商： | RTC6581 |
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EPSON
EPSON ELECTRONICS AMERICA, INC.
RTC-658X/RTC-659X
- 1 -
CONTENTS
OVERVIEW
1
FEATURES
1 Scope
2 Features
1
PINOUT
1 Pinout
2 Signal Descriptions
2
5
BLOCK DIAGRAM
7
ABSOLUTE MAXIMUM RATINGS
8
OPERATING CONDITIONS
8
ELECTRICAL CHARACTERISTICS
1 Frequency Characteristics
2 DC Characteristics
3 Switching Characteristics
4 BUS Timing
5 Power Down/Up Timing
8
9
10
14
FUNCTIONS
1 Power - Down/Power - Up Considerations
2 Address Map
3 Time, Calendar, and Alarm, and Extended alarm Location
4 Non-volatile RAM
5 IRQ Interrupts
(1) Enabling Interrupts
(2) Interrupt Status
(3) Periodic Interrupts
(4) Update (Cycle) Ended Interrupts
(5) Alarm Interrupts
6 XIRQ Interrupt: (For RTC-6591/6593/6597 only)
(1) Enabling the Extended alarm interrupt: (For RTC-6591/6593/6597 only)
(2) Extended alarm interrupt Status: (For RTC-6591/6593/6597 only)
(3) Extended alarm Interrupt: (For RTC-6591/6593/6597 only)
7 Oscillator Control Bits
8 Square Wave Output Selection
9 Update Cycle
15
16
17
18
19
REGISTERS
1 Register A
2 Register B
3 Register C
4 Register D
5 Register 6 in Extended Alarm locations (For RTC-6591/6593/6597 only)
6 Register 7 in Extended Alarm locations (For RTC-6591/6593/6597 only)
20
21
22
23
24
OPERATION PROCEDURE
1 Initial Settings During Power On (RTC pin ="L")
2 Setting and Correcting the Time and Calendar (RTC pin = "L")
3 Reading the Time and Calendar (RTC pin = "L")
4 VRT bit
24
25
26
EXTERNAL DIMENSIONS AND MARKINGS
27
PRECAUTIONS CONCERNING USE
30
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相关代理商/技术参数 |
参数描述 |
|---|---|
| RTC-6583 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Real-Time Clock |
| RTC-6587 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Real-Time Clock |
| RTC-6593 | 制造商:EPSON 制造商全称:EPSON 功能描述:REAL TIME CLOCK MODULE FOR PC/AT |
| RTC-6597 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Real-Time Clock |
| RTC6601 | 制造商:Richwave 功能描述:SP3T SWITCH, DFN 2x2-8L |
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