User Manuals: Atmel AT90S1200-12SI Microcontroller

Manuals and User Guides for Atmel AT90S1200-12SI Microcontroller. We have 1 Atmel AT90S1200-12SI Microcontroller manual available for free PDF download: Manual

Atmel AT90S1200-12SI Manual

Atmel AT90S1200-12SI Manual (72 pages)

8-bit Microcontroller with 1K Byte of In-System Programmable Flash

Brand: Atmel | Category: Microcontrollers | Size: 1 MB

Table of Contents

Table of Contents Features

1
Pin Configuration

1
Description

2
- Block Diagram
  2
- Pin Descriptions
  3
- Crystal Oscillator
  3
- On-Chip RC Oscillator
  4
Architectural Overview

5
Timer/Counter0

20
- Timer/Counter0 Prescaler
  20
Watchdog Timer

23
EEPROM Read/Write Access

25
- Prevent EEPROM Corruption
  26
Analog Comparator

27
I/O Ports

29
- Port B
  29
- Port D
  34
Memory Programming

37
- Program and Data Memory Lock Bits
  37
- Fuse Bits
  37
- Signature Bytes
  37
- Programming the Flash and EEPROM
  37
- Parallel Programming
  38
- Parallel Programming Characteristics
  43
- Serial Downloading
  44
- Serial Programming Characteristics
  47
Electrical Characteristics

48
- Absolute Maximum Ratings
  48
- DC Characteristics
  48
- External Clock Drive Waveforms
  50
- External Clock Drive
  50
Typical Characteristics

51
AT90S1200 Register Summary

62
Instruction Set Summary

63
Ordering Information

65
Packaging Information

66
- 20P3
  66

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