ATMEGA3250A-MN vs ATMEGA325A-MN Comparison
Detailed side-by-side comparison of ATMEGA3250A-MN by Microchip Technology and ATMEGA325A-MN 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
ATMEGA3250A-MN - 8-bit AVR MCU 32KB Flash 64QFN | Microchip
ATMEGA3250A-MN β ActiveMicrochip Technology
ATMEGA325A-MN - 8-bit AVR MCU 32KB Flash 20MHz QFN-64 | Microchip
ATMEGA325A-MN β ActiveSpecification Comparison
| Parameter | ATMEGA3250A-MN | ATMEGA325A-MN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $3.17 |
| Core Processor | AVR 8-bit RISC | β |
| Core Size | 8-bit | β |
| Flash Memory | 32 KB ISP Flash (read-while-write) | β |
| EEPROM | 1 KB | β |
| SRAM | 2 KB | β |
| General Purpose I/O | 54/69 lines | β |
| Working Registers | 32 general purpose | β |
| Maximum Clock Frequency | [DATA_NEEDED: maximum clock frequency] | β |
| Connectivity | SPI, UART/USART | β |
| Debug Interface | JTAG (boundary-scan) | JTAG (boundary scan + on-chip debug) |
| Peripherals | Brown-out detect/reset, POR, WDT | β |
| Operating Temperature | up to 105 C (per distributor listing) | -40C to +105C |
| Package | 64-QFN (MN) | β |
| Mounting Type | Surface Mount | β |
| Supply Voltage | [DATA_NEEDED: supply voltage range] | [DATA_NEEDED: supply voltage range] |
| Programmability | In-System Programmable (ISP), self-programming boot section | β |
| Green Package | Yes (green/RoHS variant per AiPCBA listing) | β |
| Core Architecture | β | 8-bit AVR RISC |
| Program Memory Size | β | 32 KB (16K x 16) Flash |
| Program Memory Type | β | ISP Flash (read-while-write) |
| SRAM Size | β | 2 KB (2K x 8) |
| EEPROM Size | β | 1 KB |
| Maximum Clock Speed | β | 20 MHz |
| Number of I/O | β | 54 |
| General Purpose Working Registers | β | 32 |
| Instruction Set | β | 130 instructions, most single-cycle |
| Oscillator Type | β | Internal RC |
| Package / Case | β | 64-VFQFN Exposed Pad (9x9 mm) |
| Mounting Style | β | Surface Mount |
| Packaging | β | Tube |