ATMEGA3250P-20AU vs ATMEGA325-16AU Comparison

Detailed side-by-side comparison of ATMEGA3250P-20AU by Microchip Technology and ATMEGA325-16AU 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
ATMEGA3250P-20AU ATMEGA3250P-20AU - AVR 8-bit MCU 20MHz 32KB TQFP-100 | Microchip

ATMEGA3250P-20AU - AVR 8-bit MCU 20MHz 32KB TQFP-100 | Microchip

ATMEGA3250P-20AU ✓ Active
Microchip Technology
ATMEGA325-16AU ATMEGA325-16AU - 32KB Flash 16MHz AVR 8-Bit MCU | Microchip

ATMEGA325-16AU - 32KB Flash 16MHz AVR 8-Bit MCU | Microchip

ATMEGA325-16AU ✓ Active

Specification Comparison

Parameter ATMEGA3250P-20AU ATMEGA325-16AU
Brand Microchip Technology Microchip Technology
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Core Processor AVR —
Core Size 8-Bit —
Speed 20 MHz —
Flash Memory Size 32 KB (16K x 16) —
SRAM Size 2 KB 2KB
EEPROM Size 1 KB 1KB
Supply Voltage Range 4.5 V to 5.5 V 4.5 V to 5.5 V
Number of I/O 69 —
Peripherals Brown-out Detect/Reset, POR, PWM, WDT 10-bit ADC, UART, SPI, Watchdog Timer, Timers
Connectivity SPI, UART/USART, JTAG —
ADC Resolution 10-bit —
Operating Temperature -40C to +85C -40C to +85C
Package 100-TQFP (14x14 mm), 0.8 mm pitch 64-TQFP (14 x 14 mm, 0.8 mm pitch)
Mounting Type Surface Mount Surface Mount
Program Memory Type FLASH —
RAM Size 2 KB —
Lifecycle Status ACTIVE —
Core Architecture — 8-bit AVR RISC
Program Memory Size — 32KB (16K x 16) FLASH
Maximum Clock Frequency — 16 MHz
Number of I/O Pins — 54
Instruction Set — 131 instructions, mostly single-cycle
In-System Programming — Yes (ISP FLASH)
Life Cycle Stage — ACTIVE
RoHS Status — [DATA_NEEDED: RoHS compliance status]
MSL Rating — [DATA_NEEDED: moisture sensitivity level]

Datasheets & Resources

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