AT90S1200 20-pin 4MHz 1kB AVR Microcontroller Technical Data

Photograph

Features

High-performance, Low-power AVR 8-bit Microcontroller
Advanced RISC Architecture
- - 89 Instructions - Most Single Clock Cycle Execution
- - 32 x 8 General Purpose Working Registers
- - Up to 12 MIPS Throughput at 12MHz
- - Fully Static Operation
Data and Nonvolatile Program Memory
- - 1k Bytes of In-System Self-Programmable Flash
- - 64 Bytes of In-System Programmable EEPROM
- - Programming Lock for Flash Program and EEPROM Data Security
Peripheral Features
- - Programmable Watchdog Timer with Separate On-chip Oscillator
- - SPI Serial Interface for In-System Programming
- - One 8-bit Timer/Counter with Separate Prescalar
- - Analog Comparator
Special Microcontroller Features
- - Low-Power Idle, Power-Save and Power-Down Modes
- - External and Internal Interrupt Sources
- - Selectable On-chip RC Oscillator for Zero External Components
I/O and Packages
- - 15 Programmable I/O Lines
- - 20-pin PDIP
Power Consumption at 4 Mhz, 3V, 35 °C
- - Active: 2.0mA
- - Idle Mode: 0.4mA
- - Power-down Mode: < 1µA

Pin Layout

Pin Description

Dimensional Drawing

Technical Data

Datasheet

Atmel - AT90S1200 Datasheet

Application Notes