Features

– 54 Powerful Instructions – Most Single Clock Cycle Execution

– 16 x 8 General Purpose Working Registers

– Fully Static Operation

– Up to 12 MIPS Throughput at 12 MHz

– 512/1024 Bytes of In-System Programmable Flash Program Memory

– 32 Bytes Internal SRAM

– Flash Write/Erase Cycles: 10,000

– One 16-bit Timer/Counter with Prescaler and Two PWM Channels

– Programmable Watchdog Timer with Separate On-chip Oscillator

– 4-channel, 8-bit Analog to Digital Converter (1)

– On-chip Analog Comparator

– In-System Programmable (2)

– External and Internal Interrupt Sources

– Low Power Idle, ADC Noise Reduction, and Power-down Modes

– Enhanced Power-on Reset Circuit

– Programmable Supply Voltage Level Monitor with Interrupt and Reset

– Internal Calibrated Oscillator

– 6-pin SOT: Four Programmable I/O Lines

– 1.8 – 5.5V

–5V

– 0 – 4 MHz @ 1.8 – 5.5V

– 0 – 8 MHz @ 2.7 – 5.5V

– 0 – 12 MHz @ 4.5 – 5.5V

– Active Mode:

• 200µA at 1MHz and 1.8V

–Idle Mode:

• 25µA at 1MHz and 1.8V

– Power-down Mode:

• < 0.1µA at 1.8V

Note:

1. The Analog to Digital Converter (ADC) is available in ATtiny5/10, only

2. At 5V, only

8-bit

Microcontroller

with 512/1024

Bytes In-System

Programmable

Flash

ATtiny4/5/9/10

Preliminary

8127CS–AVR–10/09