AT90S1200

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

Features:

• Utilizes the AVR® RISC Architecture
• AVR – High-performance and Low-power RISC Architecture
  – 89 Powerful Instructions – Most Single Clock Cycle Execution
  – 32 x 8 General Purpose Working Registers
  – Up to 12 MIPS Throughput at 12 MHz
• Data and Non-volatile Program Memory
  – 1K Byte of In-System Programmable Flash
    Endurance: 1,000 Write/Erase Cycles
  – 64 Bytes of In-System Programmable EEPROM
    Endurance: 100,000 Write/Erase Cycles
  – Programming Lock for Flash Program and EEPROM Data
    Security
• Peripheral Features
  – One 8-bit Timer/Counter with Separate Prescaler
  – On-chip Analog Comparator
  – Programmable Watchdog Timer with On-chip Oscillator
  – SPI Serial Interface for In-System Programming
• Special Microcontroller Features
  – Low-power Idle and Power-down Modes
  – External and Internal Interrupt Sources
  – Selectable On-chip RC Oscillator for Zero External
    Components
• Specifications
  – Low-power, High-speed CMOS Process Technology
  – Fully Static Operation
• Power Consumption at 4 MHz, 3V, 25°C
  – Active: 2.0 mA
  – Idle Mode: 0.4 mA
  – Power-down Mode: <1 µA
• I/O and Packages
  – 15 Programmable I/O Lines
  – 20-pin PDIP, SOIC and SSOP
• Operating Voltages
  – 2.7 - 6.0V (AT90S1200-4)
  – 4.0 - 6.0V (AT90S1200-12)
• Speed Grades
  – 0 - 4 MHz, (AT90S1200-4)
  – 0 - 12 MHz, (AT90S1200-12)