ATMEGA325PA-AUR vs ATMEGA325A-ANR Comparison

Detailed side-by-side comparison of ATMEGA325PA-AUR by Microchip Technology and ATMEGA325A-ANR 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
ATMEGA325PA-AUR ATMEGA325PA-AUR - 8-bit AVR MCU 32KB Flash 20MHz | Microchip

ATMEGA325PA-AUR - 8-bit AVR MCU 32KB Flash 20MHz | Microchip

ATMEGA325PA-AUR βœ“ Active
Microchip Technology
ATMEGA325A-ANR ATMEGA325A-ANR - 8-bit AVR MCU 32KB 20MHz TQFP-64 | Microchip

ATMEGA325A-ANR - 8-bit AVR MCU 32KB 20MHz TQFP-64 | Microchip

ATMEGA325A-ANR βœ“ Active

Specification Comparison

Parameter ATMEGA325PA-AUR ATMEGA325A-ANR
Brand Microchip Technology Microchip Technology
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $3.90 $3.93
Core Architecture 8-bit AVR RISC β€”
Flash Program Memory 32 KB (16K x 16) β€”
SRAM 2 KB β€”
EEPROM 1 KB β€”
Maximum Clock Frequency 20 MHz β€”
Maximum Throughput 20 MIPS at 20 MHz β€”
Supply Voltage Range 1.8 V to 5.5 V β€”
ADC Resolution 10-bit β€”
ADC Channels 8-channel β€”
Debug / Boundary Scan JTAG interface for on-chip debug β€”
Low Power Technology picoPower β€”
I/O Ports 32 I/O β€”
Package 64-TQFP (14x14 mm) β€”
Mounting Type Surface Mount Surface Mount
Packaging Tape & Reel (R suffix) β€”
Temperature Grade Industrial (IND) β€”
Life Cycle Stage Active β€”
RoHS Status Green / RoHS compliant Compliant (Green, per FindIC listing)
Core Processor β€” AVR
Core Size β€” 8-Bit
Speed β€” 20 MHz
Program Memory Size β€” 32KB (16K x 16) Flash
Program Memory Type β€” ISP FLASH
RAM Size β€” 2K x 8
EEPROM Size β€” 1KB
Number of I/O β€” 54
Oscillator Type β€” Internal
Operating Temperature β€” -40C to +105C
Package / Case β€” 64-TQFP (14x14 mm)
Architecture β€” AVR Advanced RISC, 130 instructions
Working Registers β€” 32 x 8-bit general purpose
Debug / Scan β€” JTAG
Operating Voltage Range β€” [DATA_NEEDED: operating voltage range]
Data Converters β€” [DATA_NEEDED: ADC channel count and resolution]

Datasheets & Resources

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