Product Summary

The ATMEGA32A-AU is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATMEGA32A-AU achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.

Parametrics

ATMEGA32A-AU absolute maximum ratings: (1)Operating Temperature: -55℃ to +125℃; (2)Storage Temperature: -65℃ to +150℃; (3)Voltage on any Pin except RESET with respect to Ground: -0.5V to VCC+0.5V; (4)Voltage on RESET with respect to Ground: -0.5V to +13.0V; (5)Maximum Operating Voltage: 6.0V; (6)DC Current per I/O Pin: 40.0 mA; (7)DC Current VCC and GND Pins: 200.0 mA and 400.0 mA TQFP/MLF.

Features

ATMEGA32A-AU features: (1)High-performance, Low-power AVR 8-bit Microcontroller; (2)Advanced RISC Architecture: 131 Powerful Instructions Most Single-clock Cycle Execution, 32 x 8 General Purpose Working Registers, Fully Static Operation, Up to 16 MIPS Throughput at 16 MHz, On-chip 2-cycle Multiplier; (3)High Endurance Non-volatile Memory segments: 32K Bytes of In-System Self-programmable Flash program memory, 1024 Bytes EEPROM, 2K Byte Internal SRAM, Write/Erase Cycles: 10,000 Flash/100,000 EEPROM.

Diagrams

ATMEGA32A-AU block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
ATMEGA32A-AU
ATMEGA32A-AU
Atmel
8-bit Microcontrollers (MCU) 32KB In-system Flash 2.7V - 5.5V
Data Sheet
0-1: $2.21
1-10: $2.14
10-25: $1.97
25-100: $1.75
ATMEGA32A-AUR
ATMEGA32A-AUR
Atmel
8-bit Microcontrollers (MCU) AVR 32KB FLSH 1KB EE 2KB SRAM-16MHZ
Data Sheet
0-1665: $1.82
1665-2000: $1.82