ATMEGA165A-AUR vs ATMEGA325A-AUR Comparison

Detailed side-by-side comparison of ATMEGA165A-AUR by Microchip Technology and ATMEGA325A-AUR 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
ATMEGA165A-AUR ATMEGA165A-AUR - AVR 8-Bit MCU 16KB Flash 16MHz TQFP-64 | Microchip

ATMEGA165A-AUR - AVR 8-Bit MCU 16KB Flash 16MHz TQFP-64 | Microchip

ATMEGA165A-AUR ✓ Active
Microchip Technology
ATMEGA325A-AUR ATMEGA325A-AUR - 32KB Flash 20MHz 8-Bit AVR MCU | Microchip

ATMEGA325A-AUR - 32KB Flash 20MHz 8-Bit AVR MCU | Microchip

ATMEGA325A-AUR ✓ Active

Specification Comparison

Parameter ATMEGA165A-AUR ATMEGA325A-AUR
Brand Microchip Technology Microchip Technology
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $0.00 $2.72
Core Processor AVR —
Core Size 8-Bit —
Speed (Max Clock) 16 MHz —
Flash Memory 16 KB (8K x 16) —
SRAM 1 KB —
EEPROM 512 B —
Supply Voltage Range 2.7 V to 5.5 V 1.8 V to 5.5 V
Number of I/O 53 —
Connectivity SPI, UART/USART, USI —
Instruction Set 133 powerful instructions, most single-cycle 131 instructions, mostly single-cycle
Throughput Up to 16 MIPS at 16 MHz —
Mounting Type Surface Mount —
Package 64-TQFP (14 x 14 mm) 64-TQFP (14x14 mm), 0.8 mm pitch
Operating Temperature Industrial grade (-40C to +85C) -40C to +85C (industrial)
Packaging Tape & Reel (TR) —
Terminal Form Gull Wing —
Life Cycle Stage ACTIVE —
RoHS Status [DATA_NEEDED: RoHS compliance statement] —
Core Architecture — 8-bit AVR RISC
Program Memory Size — 32 KB (16K x 16) ISP Flash
SRAM Size — 2 KB
EEPROM Size — 1 KB
Maximum Clock Frequency — 20 MHz
Number of I/O Lines — 54
Mounting Style — Surface Mount
ADC Resolution — 10-bit
Timers — 2 x 8-bit, 1 x 16-bit
Communication Interfaces — 2 x USART, SPI, TWI (I2C)
Debug / Programming — JTAG, ICSP in-system programming
Lifecycle Status — Active
Reel Packaging — Tape & Reel (R suffix)

Datasheets & Resources

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