User Manuals: Sino Wealth SH79F1622 Microcontroller

Manuals and User Guides for Sino Wealth SH79F1622 Microcontroller. We have 1 Sino Wealth SH79F1622 Microcontroller manual available for free PDF download: Manual

Sino Wealth SH79F1622 Manual

Sino Wealth SH79F1622 Manual (124 pages)

8051 Microcontroller with 20 channels Touch-key input and TONE

Brand: Sino Wealth | Category: Microcontrollers | Size: 1 MB

Table of Contents

1 Features

1
2 General Description

1
3 Block Diagram

2
4 Pin Configuration

3
5 Pin Description

6
6 Sfr Mapping

7
7 Normal Function

17
- Cpu
  17
  - CPU Core SFR
    17
  - Enhanced CPU Core Sfrs
    18
  - Register
    18
- Ram
  19
  - Features
    19
- Flash Program Memory
  20
  - Features
    20
  - Flash Operation in ICP Mode
    22
- Ssp Function
  23
  - SSP Register
    23
  - Flash Control Flow
    26
  - SSP Programming Notice
    27
  - Readable Random Code
    27
- System Clock and Oscillator
  28
  - Features
    28
  - Clock Definition
    28
  - Description
    29
  - Register
    29
  - Oscillator Type
    30
  - Capacitor Selection for Oscillator
    30
- I/O Port
  31
  - Features
    31
  - Register
    31
  - Port Diagram
    33
  - Port Share
    33
- Timer
  36
  - Features
    36
  - Timer2
    36
  - Timer3
    41
  - Timer4
    43
- Interrupt
  46
  - Features
    46
  - Interrupt Enable Control
    46
  - Registers
    46
  - Interrupt Flag
    48
  - Interrupt Vector
    50
  - Interrupt Priority
    50
  - Interrupt Handling
    51
  - Interrupt Response Time
    51
  - External Interrupt Inputs
    52
  - Interrupt Summary
    53
8 Enhanced Function

54
- Touch Key Function
  54
  - Register
    57
- Led Driver
  66
  - Register
    66
  - Configuration of LED RAM
    69
- Touch Key Function and Led Share Function
  71
  - Function Description
    72
  - SHARE Table of SEG Port
    72
- Euart
  73
  - Features
    73
  - EUART Mode Description
    73
  - Baud Rate Generate
    78
  - Multi-Processor Communication
    78
  - Error Detection
    79
  - Register
    80
- Twi
  83
  - Features
    83
  - Data Transformat
    83
  - Function Description
    85
  - Transmission Mode
    87
  - Register
    96
- Low Voltage Reset (Lvr)
  99
  - Features
    99
- Watchdog Timer (Wdt) and Reset State
  100
  - Features
    100
  - Register
    101
- Tone
  102
- Power Management
  105
  - Features
    105
  - Idle Mode
    105
  - Power-Down Mode
    105
  - Register
    106
- Warm-Up Timer
  107
  - Features
    107
- Code Option
  108
9 Instruction Set

109
10 Electrical Characteristics

114
11 Application (Led Share Circuit, Only for Reference)

117
12 Ordering Information

118
13 Package Information

119
14 Product Spec. Change Notice

122

Advertisement

Advertisement

Related Products

Sino Wealth Categories

Microcontrollers Motherboard

More Sino Wealth Manuals