ATMEGA165P-16AU vs ATMEGA325PA-AU Comparison

Detailed side-by-side comparison of ATMEGA165P-16AU by Microchip Technology and ATMEGA325PA-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
ATMEGA165P-16AU ATMEGA165P-16AU - 8-bit AVR MCU 16MHz 16KB Flash | Microchip

ATMEGA165P-16AU - 8-bit AVR MCU 16MHz 16KB Flash | Microchip

ATMEGA165P-16AU ✓ Active
Microchip Technology
ATMEGA325PA-AU ATMEGA325PA-AU - 32KB Flash AVR MCU 20MHz TQFP-64 | Microchip

ATMEGA325PA-AU - 32KB Flash AVR MCU 20MHz TQFP-64 | Microchip

ATMEGA325PA-AU ✓ Active

Specification Comparison

Parameter ATMEGA165P-16AU ATMEGA325PA-AU
Brand Microchip Technology Microchip Technology
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $5.10 $4.95
Core Architecture 8-bit AVR RISC AVR 8-bit RISC
Maximum Clock Frequency 16 MHz 20 MHz
Flash Memory 16 KB (8K x 16) In-System Programmable —
EEPROM 512 B 1 KB
SRAM 1 KB 2 KB
Supply Voltage Range 2.7 V to 5.5 V 1.8 V to 5.5 V (picoPower)
General Purpose I/O 53 lines —
Working Registers 32 general purpose registers —
Instruction Set 133 instructions, most single-cycle 131 instructions, most single-cycle
Timer/Counters 3 flexible Timer/Counters —
Debug / Programming JTAG (boundary-scan, on-chip debug, programming), ICSP JTAG on-chip debug, ICSP
Package 64-TQFP (14 x 14 mm) 64-TQFP, 14 x 14 mm, 0.8 mm pitch
Mounting Type Surface Mount Surface Mount
Operating Temperature [DATA_NEEDED: operating temperature range] [DATA_NEEDED: Operating Temperature Range]
Lifecycle Status Active —
Series AVR ATmega —
Flash Program Memory — 32 KB (16K x 16), self-programming
Throughput — Up to 20 MIPS at 20 MHz
ADC — 8-channel 10-bit
Low Power Technology — picoPower
Number of I/O Lines — [DATA_NEEDED: Number of I/O Lines]
RoHS Status — Compliant (green, lead-free per distributor data)
Lifecycle Stage — Active

Datasheets & Resources

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