Micro crystal RV-8063-C7 Manuals

Manuals and User Guides for Micro crystal RV-8063-C7. We have 1 Micro crystal RV-8063-C7 manual available for free PDF download: Applications Manual

Micro crystal RV-8063-C7 Applications Manual

Micro crystal RV-8063-C7 Applications Manual (58 pages)

Ultra Small Real-Time Clock Module with SPI-Bus Interface

Brand: Micro crystal | Category: Control Unit | Size: 1 MB

Table of Contents

Table of Contents
2
1 Overview

4
- General Description
  4
- Applications
  5
- Ordering Information
  5
2 Block Diagram

6
- Pinout
  7
- Pin Description
  7
- Functional Description
  8
- Device Protection Diagram
  9
3 Register Organization

10
- Register Overview
  10
- Control Registers
  11
- Time and Date Registers
  14
- Alarm Registers
  17
- Timer Registers
  20
- Register Reset Values Summary
  21
4 Detailed Functional Description

22
- Power on Reset (Por)
  22
- Software Reset
  22
- Oscillator Stop Flag
  23
  - Setting and Reading the Time
    24
  - Interrupt Output
    25
  - Alarm Function
    26
    
    Alarm Interrupt
    26
  - Countdown Timer Function
    27
    
    Timer Flag Tf
    27
    
    Timer Interrupt Mode Ti_Tp
    27
    
    Pulse Generator 2
    27
    
    Use of the Countdown Timer
    28
- Minute and Half Minute Interrupt Function
  30
  - Pulse Generator 1
    30
- Frequency Offset Compensation
  31
  - Offset Compensation Calculation Workflow
    32
  - Compensation Interrupt Function
    34
    
    Compensation Pulses When Mode = 0 (Normal Mode)
    34
    
    Compensation Pulses When Mode = 1 (Fast Mode)
    35
- Clkout Frequency Selection
  36
  - Stop Bit Function
    37
5 Spi Interface

39
- Serial Bus Read / Write Examples
  40
6 Electrical Specifications

41
7 Application Information

47
- Operating Rv-8063-C7
  47
- Operating Rv-8063-C7 with Backup Capacitor
  48
8 Package

49
- Dimensions and Solder Pad Layout
  49
  - Recommended Thermal Relief
    49
  - Marking and Pin #1 Index
    50
9 Material Composition Declaration & Environmental Information

51
10 Soldering Information

55
11 Handling Precautions for Modules with Embedded Crystals

56
12 Packing & Shipping Information

57
13 Compliance Information

58
14 Document Revision History

58

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