ATMEGA325A-MU vs ATMEGA325A-MN Comparison
Detailed side-by-side comparison of ATMEGA325A-MU 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
ATMEGA325A-MU - 8-bit AVR MCU 32KB 20MHz 64-QFN | Microchip
ATMEGA325A-MU β ActiveMicrochip Technology
ATMEGA325A-MN - 8-bit AVR MCU 32KB Flash 20MHz QFN-64 | Microchip
ATMEGA325A-MN β ActiveSpecification Comparison
| Parameter | ATMEGA325A-MU | ATMEGA325A-MN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.49 | $3.17 |
| Core Processor | AVR | β |
| Core Size | 8-Bit | β |
| Max Clock Frequency | 20 MHz | β |
| Flash Memory | 32 KB (16K x 16) | β |
| SRAM | 2 KB | β |
| EEPROM | 1 KB | β |
| General Purpose I/O | 54 | β |
| Package | 64-QFN (9x9 mm) Exposed Pad | β |
| Mounting Type | Surface Mount | β |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +105C |
| Supply Voltage | [DATA_NEEDED: supply voltage range] | [DATA_NEEDED: supply voltage range] |
| Peripherals | [DATA_NEEDED: peripheral list] | β |
| Connectivity | [DATA_NEEDED: connectivity interfaces] | β |
| ADC Resolution | [DATA_NEEDED: ADC resolution] | β |
| Programmability | In-System Programmable (ISP), read-while-write | β |
| Debug Interface | [DATA_NEEDED: JTAG/debug support] | JTAG (boundary scan + on-chip debug) |
| RoHS Status | Compliant | β |
| MSL Rating | [DATA_NEEDED: moisture sensitivity level] | 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 |