Home datasheet AT90S1200-4PC


8-Bit Microcontroller with 1K bytes In-System Programmable Flash


The AT90S1200 is a low-power CMOS 8-bit microcontroller based on the AVR RISC architecture. By executing powerful instructions in a single clock cycle, the AT90S1200 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.

• 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)



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Manufacturer information


Atmel (Microchip Technology) - Atmel was acquired by Microchip in April 2016. Atmel Corporation is an industry leader in the design and manufacture of advanced semiconductors, with focus on microcontrollers, nonvolatile memory, logic, radio frequency (RF) components and sensors. These functions are marketed as standard products, application-specific standard products (ASSPs) or customer-specific products (ASICs) in order to provide a rapid and flexible response to the needs of Atmel’s customers.

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