ATMEGA32A-PU “8-bit AVR with 32K Bytes of ISP Flash”

Description The ATMEGA32A-PU is a versatile 8-bit microcontroller based on the AVR RISC architecture. It includes 32KB of In-System Programmable (ISP) Flash memory, enabling easy programming and reprogramming without removing the chip. The device offers 2KB SRAM, 1KB EEPROM, and a rich set of peripherals for embedded system design. It is ideal for applications requiring reliable processing power with low power consumption, such as robotics, automation, and consumer electronics. Specifications Architecture: 8-bit AVR RISC Program Memory (Flash): 32 KB ISP SRAM: 2 KB EEPROM: 1 KB Operating Voltage: 2.7V – 5.5V Maximum Clock Speed: 16 MHz I/O Pins: 32 programmable I/O lines Timers: Two 8-bit and one 16-bit Timer/Counter ADC: 8-channel 10-bit ADC Communication Interfaces: USART, SPI, I2C (TWI) Watchdog Timer: Yes Power-saving Modes: Idle, Power-down, Power-save, Standby, and Extended Standby Package: 40-pin PDIP (PU suffix) Features High-performance AVR 8-bit CPU with 1-cycle execution In-System Programming (ISP) via SPI interface On-chip analog comparator Programmable serial USART for communication Internal and external interrupt sources Supports debugging and programming through JTAG interface Enhanced power management for low power consumption Flexible timer/counter units for timing and PWM generation EEPROM for non-volatile data storage Applications Embedded system development Robotics and automation controllers Consumer electronics and appliances Data acquisition and measurement systems Home automation devices Industrial control and monitoring systems Prototyping and learning microcontroller programming