Product Summary

The ATMEGA32A-MU 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-MU achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.

Parametrics

ATMEGA32A-MU 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.

Features

ATMEGA32A-MU features: (1)Power-on Reset and Programmable Brown-out Detection; (2)Internal Calibrated RC Oscillator; (3)External and Internal Interrupt Sources; (4)Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby and Extended Standby; (5)I/O and Packages; (6)32 Programmable I/O Lines; (7)40-pin PDIP, 44-lead TQFP, and 44-pad QFN/MLF; (8)Operating Voltages; (9)2.7V - 5.5V; (10)Speed Grades; (11)0 - 16MHz; (12)Power Consumption at 1MHz, 3V, 25℃; (13)Active: 0.6mA; (14)Idle Mode: 0.2mA.

Diagrams

ATMEGA32A-MU block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
ATMEGA32A-MU
ATMEGA32A-MU
Atmel
8-bit Microcontrollers (MCU) 32KB In-system Flash 2.7V - 5.5V
Data Sheet
0-1: $3.15
1-10: $2.63
10-25: $1.97
25-100: $1.79
ATMEGA32A-MUR
ATMEGA32A-MUR
Atmel
8-bit Microcontrollers (MCU) AVR 32KB FLSH 1KB EE 2KB SRAM-16MHZ
Data Sheet
0-3330: $1.82
3330-4000: $1.82