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RX-4803SA/LC
Epson RX-4803SA/LC Manuals
Manuals and User Guides for Epson RX-4803SA/LC. We have
1
Epson RX-4803SA/LC manual available for free PDF download: Applications Manual
Epson RX-4803SA/LC Applications Manual (34 pages)
Real Time Clock Module
Brand:
Epson
| Category:
Control Unit
| Size: 0.93 MB
Table of Contents
Table of Contents
3
Overview
4
Block Diagram
4
Terminal Description
5
Terminal Connections
5
Pin Functions
5
Absolute Maximum Ratings
6
Recommended Operating Conditions
6
Frequency Characteristics
6
Electrical Characteristics
7
DC Characteristics
7
AC Characteristics
8
Use Methods
9
Description of Registers
9
Write / Read and Bank Select
9
Register Table (Bank1)
9
Register Table (Bank2)
10
Register Table (Bank3)
10
Details of Registers
11
Clock Counter ( 1/100S, SEC - HOUR )
11
Calendar Counter ( WEEK - YEAR )
12
Alarm Registers
13
Fixed-Cycle Timer Control Registers
13
Extension Register
13
Flag Register
14
Control Register
15
OSC Offset Contorol ( Reg -C / Bank 3 )
17
Capture Buffer / Event Control ( Bank 3 )
18
Fixed-Cycle Timer Interrupt Function
19
Diagram of Fixed-Cycle Timer Interrupt Function
19
Related Registers for Function of Time Update Interrupts
20
Fixed-Cycle Timer Interrupt Interval (Example)
21
Fixed-Cycle Timer Start Timing
21
Time Update Interrupt Function
22
Time Update Interrupt Function Diagram
22
Related Registers for Time Update Interrupt Functions
23
Alarm Interrupt Function
24
Diagram of Alarm Interrupt Function
24
Related Registers
25
Examples of Alarm Settings
26
Read/Write of Data
27
Write of Data
27
Read of Data
27
VDD and CE Timing
28
Backup and Recovery
28
Connection with Typical Microcontroller
29
When Used as a Clock Source (32 Khz-TCXO)
29
Note about Read-Out Method of a 1/100S Register
30
External Dimensions / Marking Layout
31
Application Notes
33
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