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