ATMEGA32A-AU/44-TQFP 

Original genuine surface mount 8-bit microcontroller AVR 32K flash memory

Product Description

ATmega32A

       The low power, high performance Microchip 8-bit AVR Risc-based microcontroller featuring 32KB self-programming flash program memory, 2KB SRAM, 1KB EEPROM,8 channel 10-bit A/D converter and JTAG interface for on-chip-debug. The device acheives 16 MIPS throughput at 16 MHz at 2.7-5.5V operation.

        By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, allowing you to optimize power consumption versus processing speed.

Product features

      Advanced RISC Architecture

- 131 Powerful instructions - Most Single-clock Cycle Execution

- 32 x 8 General Purpose Working Registers

- Fully Static Operation

- Up to 16MIPS Throughput at 16MHz

- On-chip 2-cycle Multiplier

      High Endurance Non-volatile Memory segments

- 32 Kbytes of In-System Self-programmable Flash program memory

- 1024 ByteS EEPROM

- 2 Kbytes internal SRAM

- Write/Erase cycles: 10,000 Flash/100,000 EEPROM

- Data retention: 20 years at 85℃/100 years at 25°C

- Optional Boot code Section with independent Lock Bits

       - In-System Programming by On-chip Boot Program

       - True Read-While-Write Operation

- Programming Lock for Software Security

       JTAG (lEEE std. 1149.1 compliant) interface

       Boundary-scan Capabilities According to the JTAG Standard

       Extensive On-chip Debug support Programming of flash, EEPROM, Fuses and Lock Bits through the JTAG interface

- QTouch library support

- Capacitive touch buttons, sliders and wheels

- QTouch and QMatrix acquisition

- Up to 64 sense channels

Product parameter

Digital Communication Peripherals: 1-UART, 1-SPI, 1-I²C

Capture/Compare/PWM Peripherals: 1 Input Capture, 1 CCP, 4 PWM

Timers: 2 x 8-bit, 1 x 16-bit

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