ATMEGA324PB-AN vs ATMEGA32-16AUR Comparison

Detailed side-by-side comparison of ATMEGA324PB-AN by Microchip Technology and ATMEGA32-16AUR by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Microchip Technology
ATMEGA324PB-AN ATMEGA324PB-AN - 8-Bit AVR MCU 20MHz 32KB Flash | Microchip

ATMEGA324PB-AN - 8-Bit AVR MCU 20MHz 32KB Flash | Microchip

ATMEGA324PB-AN ✓ Active
Microchip Technology
ATMEGA32-16AUR ATMEGA32-16AUR - 8-Bit AVR MCU 32KB Flash 16MHz | Microchip

ATMEGA32-16AUR - 8-Bit AVR MCU 32KB Flash 16MHz | Microchip

ATMEGA32-16AUR ✓ Active

Specification Comparison

Parameter ATMEGA324PB-AN ATMEGA32-16AUR
Brand Microchip Technology Microchip Technology
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Core Processor AVR —
Core Size 8-Bit —
Max Clock Speed 20 MHz —
Program Memory Size 32 KB (16K x 16) 32 KB (16K x 16) Flash
Program Memory Type FLASH In-System Programmable Flash
EEPROM Size 1 KB —
SRAM Size 2 KB —
Number of I/O 39 —
General Purpose Working Registers 32 32
Connectivity I2C, SPI, UART/USART —
Peripherals Brown-out Detect/Reset, POR, PWM, WDT, PTC —
Timer/Counters 5 —
Supply Voltage 5 V —
Operating Temperature [DATA_NEEDED: operating temperature range] -40C to +85C (industrial)
Package 44-TQFP (10x10 mm) 44-TQFP (10x10 mm, 0.80 mm pitch)
Mounting Type Surface Mount Surface Mount
Series AVR ATmega, Functional Safety (FuSa) —
RoHS Status Green / compliant Compliant
Core Architecture — 8-bit AVR RISC
EEPROM — 1 KB
SRAM — 2 KB
Maximum Clock Frequency — 16 MHz
Throughput — 16 MIPS at 16 MHz
Supply Voltage Range — 4.5 V to 5.5 V
General Purpose I/O Lines — 54/69
ADC — 8-channel, 10-bit
Timers — 2 x 8-bit, 1 x 16-bit
PWM Channels — 4
Serial Interfaces — USART, SPI, TWI (I2C)
Debug Interface — JTAG (boundary scan + on-chip debug)
Instruction Set — 131 powerful instructions, most single-clock cycle

Datasheets & Resources

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