IBM EM78P312N Manuals

Manuals and User Guides for IBM EM78P312N. We have 1 IBM EM78P312N manual available for free PDF download: Specification

IBM EM78P312N Specification

IBM EM78P312N Specification (68 pages)

IBM 8-Bit Microcontroller Green Product Specification

Brand: IBM | Category: Network Card | Size: 0 MB

Table of Contents

Table of Contents
3
1 General Description

5
2 Features

5
3 Pin Assignment

5
4 Pin Description

6
5 Function Description

7
- Functional Block Diagram
  7
- Operating Registers
  8
- Special Purpose Registers
  23
- CPU Operation Mode
  27
- AD Converter
  28
- Time Base Timer and Keytone Generator
  30
- UART (Universal Asynchronous Receiver/Transmitter)
  32
  - UART Mode
    33
  - Transmitting
    33
  - Receiving
    34
  - Baud Rate Generator
    34
- SPI (Serial Peripheral Interface)
  35
  - Serial Clock
    36
  - Shift Direction and Sample Phase
    36
  - Transfer Mode
    36
- Timer/Counter 2
  39
  - Timer Mode
    40
  - Counter Mode
    40
  - Window Mode
    40
- Timer/Counter 3
  41
  - Timer Mode
    42
  - Counter Mode
    42
  - Capture Mode
    42
- Timer/Counter 4
  43
  - Timer Mode
    44
  - Counter Mode
    44
  - PDO Mode
    44
  - PWM Mode
    45
- TCC/WDT & Prescaler
  45
- I/O Ports
  46
- Reset and Wake-Up
  46
  - Reset
    46
  - Wake-Up from Sleep Mode
    47
  - Wake-Up from Idle Mode
    47
  - The Status of RST, T, and P of the Status Register
    52
- Interrupt
  53
- Oscillator
  54
- Code Option Register
  57
  - Code Option Register (Word 0)
    57
  - Customer ID Register
    58
- Power-On Considerations
  58
  - External Power-On Reset Circuit
    58
  - Residue-Voltage Protection
    59
- Instruction Set
  60
6 Absolute Maximum Ratings

62
- Recommended Operating Conditions
  62
7 Electrical Characteristics

63
- DC Electrical Characteristics
  63
- AC Electrical Characteristic
  66
- Timing Diagram
  67
Package Type

68
Appendix

68

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