Microchip: ATMEGA32A-PU Atmel 16MHz 8-bit 32KB MCU

This low-power Atmel 8-bit AVR RISC-based microcontroller combines 32KB of programmable flash memory, 2KB of SRAM, 1024 byte EEPROM, and an 8 channel 10-bit A/D converter. The device supports throughput of 16 MIPS at 16 MHz and operates between 2.7-5.5 volts.


Specifications:

1) 32K BYTES of In-System Programmable Flash
1) 1K BYTES of In-System Programmable EEPROM
1) 2K Bytes SRAM
1) Analog Comparator
1) Watchdog
1) SPI
1) 8-bit Timers plus prescaler
1) 16-bit Timers with prescaler, capture etc.
1) 4 PWM channels
1) UART
1) 8 channel 10-bit ADC
1) SPI
1) 2 wire serial interface
1) Real Time Counter with separate oscillator
1) Low power and Idle modes, External and External interrupts, selectable on-chip Oscillator

I/O and Package

1) 32 Programmable I/O Lines
1) 40-pin PDIP, 44-lead TQFP, and 44-pad QFN/MLF

Operating Voltages:
1) 2.7 - 5.5V for ATmega32A

Speed Grades:
1) 0 - 16 MHz for ATmega32A

Power Consumption at 1 MHz, 3V, 25°C for ATmega32A:
Active: 0.6 mA
Idle Mode: 0.2 mA
Power-down Mode: < 1 μA