ATMEGA32-16AQ vs ATMEGA32A-AU Comparison

Detailed side-by-side comparison of ATMEGA32-16AQ by Microchip Technology and ATMEGA32A-AU 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
ATMEGA32-16AQ ATMEGA32-16AQ - 8-bit AVR MCU 16MHz 32KB Flash TQFP-44 | Microchip

ATMEGA32-16AQ - 8-bit AVR MCU 16MHz 32KB Flash TQFP-44 | Microchip

ATMEGA32-16AQ ✓ Active
Microchip Technology
ATMEGA32A-AU ATMEGA32A-AU - 8-bit AVR MCU, 32KB Flash, 16MHz, TQFP-44 | Microchip

ATMEGA32A-AU - 8-bit AVR MCU, 32KB Flash, 16MHz, TQFP-44 | Microchip

ATMEGA32A-AU ✓ Active

Specification Comparison

Parameter ATMEGA32-16AQ ATMEGA32A-AU
Brand Microchip Technology Microchip Technology
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Core Processor AVR —
Core Size 8-Bit —
Speed 16 MHz —
Flash Memory 32KB (16K x 16) —
SRAM 2KB 2 KB
EEPROM 1KB (1K x 8) 1 KB
Connectivity I2C, SPI, UART/USART —
Peripherals Brown-out Detect/Reset, POR, PWM, WDT —
ADC 8-channel, 10-bit 8-channel, 10-bit
Debug Interface JTAG for on-chip-debug and boundary-scan JTAG (IEEE 1149.1 compliant)
Throughput Up to 16 MIPS at 16 MHz —
Instruction Set 131 instructions, most single-cycle —
Operating Temperature Extended temperature range (A grade) -40C to +85C (industrial)
Supply Voltage [DATA_NEEDED: supply voltage range] —
Package 44-TQFP (10x10 mm) 44-pin TQFP (10x10 mm, 0.8 mm pitch)
Mounting Type Surface Mount Surface Mount
RoHS Status Green (RoHS compliant) Compliant (Green)
Manufacturer — Microchip Technology (formerly Atmel)
Series — AVR ATmega
Core Architecture — AVR RISC 8-bit
Maximum Clock Frequency — 16 MHz
MIPS Throughput — 16 MIPS at 16 MHz
Program Memory (Flash) — 32 KB
Operating Voltage Range — 2.7 V to 5.5 V
I/O Pins — 32 programmable
Timers/Counters — Two 8-bit and one 16-bit
Communication Peripherals — USART, SPI, TWI (I2C)

Datasheets & Resources

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