ATMEGA325A-MN vs ATMEGA325A-MNR Comparison
Detailed side-by-side comparison of ATMEGA325A-MN by Microchip Technology and ATMEGA325A-MNR 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 ✓ ActiveMicrochip Technology
ATMEGA325A-MNR - 8-bit AVR MCU 20MHz 32KB Flash 64-QFN | Microchip
ATMEGA325A-MNR ✓ ActiveSpecification Comparison
| Parameter | ATMEGA325A-MN | ATMEGA325A-MNR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Architecture | 8-bit AVR RISC | — |
| Program Memory Size | 32 KB (16K x 16) Flash | — |
| Program Memory Type | ISP Flash (read-while-write) | — |
| SRAM Size | 2 KB (2K x 8) | — |
| EEPROM Size | 1 KB | — |
| Maximum Clock Speed | 20 MHz | — |
| Number of I/O | 54 | 54 |
| General Purpose Working Registers | 32 | — |
| Instruction Set | 130 instructions, most single-cycle | — |
| Debug Interface | JTAG (boundary scan + on-chip debug) | JTAG (on-chip debug and boundary scan) |
| Oscillator Type | Internal RC | — |
| Package / Case | 64-VFQFN Exposed Pad (9x9 mm) | — |
| Operating Temperature | -40C to +105C | -40C to +105C |
| Mounting Style | Surface Mount | — |
| Packaging | Tube | Tape & Reel (R suffix) |
| Supply Voltage | [DATA_NEEDED: supply voltage range] | — |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Speed | — | 20 MHz |
| Flash Memory | — | 32 KB (16K x 16) |
| SRAM | — | 2 KB |
| EEPROM | — | 1 KB |
| Package | — | 64-QFN (9x9 mm), Exposed Pad |
| Mounting Type | — | Surface Mount |
| Architecture | — | Harvard, RISC |
| Working Registers | — | 32 x 8-bit general purpose |
| Programmability | — | ISP (In-System Programmable), read-while-write |
| Operating Voltage Range | — | [DATA_NEEDED: Operating Voltage Range] |
| Data Converters | — | [DATA_NEEDED: ADC resolution and channels] |
| Communication Interfaces | — | [DATA_NEEDED: USART/SPI/TWI details] |
| RoHS Status | — | Compliant (per distributor listings) |