Atmel 8 Bit MCU Microcontroller Unit 16 32KBytes Programmable Flash ATMEGA168PA-AU
Atmel 8-bit MCU Microcontroller Unit With 4/8/16/32KBytes InSystem Programmable Flash ATMEGA168PA-AU Product Specifications Product Category 8-bit Microcontrollers - MCU Core AVR Program Memory Size 16 kB Data RAM Size 1 kB Package / Case TQFP-32 Maximum Clock Frequency 20 MHz ADC Resolution 10 bit Number of I/Os 23 I/O Operating Voltage 1.8 - 5.5V Temperature Range -40°C to +85°C Product Features High Performance AVR® 8-Bit Architecture 131 powerful instructions with most
| Product Category | 8-bit Microcontrollers - MCU |
| Core | AVR |
| Program Memory Size | 16 kB |
| Data RAM Size | 1 kB |
| Package / Case | TQFP-32 |
| Maximum Clock Frequency | 20 MHz |
| ADC Resolution | 10 bit |
| Number of I/Os | 23 I/O |
| Operating Voltage | 1.8 - 5.5V |
| Temperature Range | -40°C to +85°C |
- 131 powerful instructions with most single clock cycle execution
- 32 x 8 general purpose working registers
- Up to 20 MIPS throughput at 20MHz
- On-chip 2-cycle multiplier
- 16KB of In-System Self-Programmable Flash
- 1KB EEPROM and 1KB Internal SRAM
- 10,000 write/erase cycles for Flash
- 20 years data retention at 85°C
- Three Timer/Counters (two 8-bit, one 16-bit)
- Six PWM channels
- 8-channel 10-bit ADC
- Programmable Serial USART
- SPI and I2C interfaces
- Six sleep modes including Power-down and Standby
- Active mode current: 0.2mA at 1MHz, 1.8V
- Power-down mode current: 0.1µA

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