ATMEGA325A-MNR vs ATMEGA325PA-MUR Comparison

Detailed side-by-side comparison of ATMEGA325A-MNR by Microchip Technology and ATMEGA325PA-MUR 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
ATMEGA325A-MNR ATMEGA325A-MNR - 8-bit AVR MCU 20MHz 32KB Flash 64-QFN | Microchip

ATMEGA325A-MNR - 8-bit AVR MCU 20MHz 32KB Flash 64-QFN | Microchip

ATMEGA325A-MNR βœ“ Active
Microchip Technology
ATMEGA325PA-MUR ATMEGA325PA-MUR - 8-bit AVR MCU 32KB 20MHz 64-QFN | Microchip

ATMEGA325PA-MUR - 8-bit AVR MCU 32KB 20MHz 64-QFN | Microchip

ATMEGA325PA-MUR βœ“ Active

Specification Comparison

Parameter ATMEGA325A-MNR ATMEGA325PA-MUR
Brand Microchip Technology Microchip Technology
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $1.55 $1.65
Core Processor AVR β€”
Core Size 8-Bit β€”
Speed 20 MHz β€”
Flash Memory 32 KB (16K x 16) β€”
SRAM 2 KB 2 KB
EEPROM 1 KB 1 KB
Number of I/O 54 β€”
Operating Temperature -40C to +105C β€”
Package 64-QFN (9x9 mm), Exposed Pad 64-QFN (MLF) 9x9 mm, exposed pad
Mounting Type Surface Mount Surface Mount
Architecture Harvard, RISC β€”
Working Registers 32 x 8-bit general purpose β€”
Debug Interface JTAG (on-chip debug and boundary scan) JTAG (on-chip debug, boundary scan)
Programmability ISP (In-System Programmable), read-while-write β€”
Operating Voltage Range [DATA_NEEDED: Operating Voltage Range] β€”
Data Converters [DATA_NEEDED: ADC resolution and channels] β€”
Communication Interfaces [DATA_NEEDED: USART/SPI/TWI details] β€”
RoHS Status Compliant (per distributor listings) Compliant (GREEN package)
Packaging Tape & Reel (R suffix) β€”
Core Architecture β€” 8-bit AVR RISC
Flash Program Memory β€” 32 KB (16K x 16)
Maximum Clock Frequency β€” 20 MHz
Peak Throughput β€” 20 MIPS at 20 MHz
Supply Voltage Range β€” 1.8 V to 5.5 V
ADC β€” 8-channel 10-bit
Low-Power Technology β€” picoPower
Temperature Range β€” Industrial
Instructions β€” 131 powerful instructions, most single-cycle
Packaging / Reeling β€” Tape & Reel (R suffix), GREEN

Datasheets & Resources

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