Description

The AT90S1200-12PC is a low-power CMOS 8-bit microcontroller based on the AVR RISC architecture. By executing powerful instructions in a single clock cycle, the AT90S1200-12PC achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.

Specifications and features

- Utilizes the AVR 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)

Application Scenarios

The AT90S1200-12PC microcontroller is suitable for various applications including but not limited to:

• Embedded systems
• Home automation
• Sensor networks
• Consumer electronics

Comparison

- Low-power CMOS architecture for optimized power consumption

- High-performance and low-power RISC architecture

- In-system programmable Flash and EEPROM memory

- Peripheral features such as timers, analog comparator, and SPI interface

- Special microcontroller features for low-power operation and interrupt handling

- Limited number of programmable I/O lines