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RX-8801JE
Epson RX-8801JE Manuals
Manuals and User Guides for Epson RX-8801JE. We have
1
Epson RX-8801JE manual available for free PDF download: Applications Manual
Epson RX-8801JE Applications Manual (34 pages)
Real Time Clock Module
Brand:
Epson
| Category:
Clock
| Size: 0.53 MB
Table of Contents
3
Table of Contents
4
1 Overview
4
2 Block Diagram
5
3 Terminal Description
5
Terminal Connections
5
Pin Functions
6
4 Absolute Maximum Ratings
6
5 Recommended Operating Conditions
6
6 Frequency Characteristics
7
7 Electrical Characteristics
7
DC Characteristics
8
AC Characteristics
9
8 Use Methods
9
Overview of Functions
10
Description of Registers
10
Register Table
11
Control Register (Reg F)
13
Flag Register (Reg-E)
14
Extension Register (Reg-D)
15
RAM Register (Reg - 7)
15
Clock Counter (Reg - 0 ~ 2)
15
Day Counter (Reg - 3)
16
Calendar Counter (Reg 4 to 6)
16
Alarm Registers (Reg - 8 ~ A)
16
Fixed-Cycle Timer Control Registers (Reg - B to C)
17
Fixed-Cycle Timer Interrupt Function
17
Diagram of Fixed-Cycle Timer Interrupt Function
18
Related Registers for Function of Time Update Interrupts
19
Fixed-Cycle Timer Interrupt Interval (Example)
19
Fixed-Cycle Timer Start Timing
20
Time Update Interrupt Function
20
Time Update Interrupt Function Diagram
21
Related Registers for Time Update Interrupt Functions
22
Alarm Interrupt Function
22
Diagram of Alarm Interrupt Function
23
Related Registers
24
Examples of Alarm Settings
25
Reading/Writing Data Via the I 2 C Bus Interface
25
Overview of I 2 C-BUS
25
System Configuration
26
Starting and Stopping I C Bus Communications
27
Data Transfers and Acknowledge Responses During I 2 C-BUS Communications
27
Slave Address
28
I 2 C Bus Protocol
29
Backup and Recovery
30
Connection with Typical Microcontroller
30
When Used As a Clock Source (32 Khz-Tcxo)
31
9 External Dimensions / Marking Layout
33
10 Application Notes
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