ATMEGA325A-MNR vs ATMEGA325A-MN Comparison
Detailed side-by-side comparison of ATMEGA325A-MNR 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-MNR - 8-bit AVR MCU 20MHz 32KB Flash 64-QFN | Microchip
ATMEGA325A-MNR β ActiveMicrochip Technology
ATMEGA325A-MN - 8-bit AVR MCU 32KB Flash 20MHz QFN-64 | Microchip
ATMEGA325A-MN β ActiveSpecification Comparison
| Parameter | ATMEGA325A-MNR | ATMEGA325A-MN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.55 | $3.17 |
| Core Processor | AVR | β |
| Core Size | 8-Bit | β |
| Speed | 20 MHz | β |
| Flash Memory | 32 KB (16K x 16) | β |
| SRAM | 2 KB | β |
| EEPROM | 1 KB | β |
| Number of I/O | 54 | 54 |
| Operating Temperature | -40C to +105C | -40C to +105C |
| Package | 64-QFN (9x9 mm), Exposed Pad | β |
| Mounting Type | Surface Mount | β |
| Architecture | Harvard, RISC | β |
| Working Registers | 32 x 8-bit general purpose | β |
| Debug Interface | JTAG (on-chip debug and boundary scan) | JTAG (boundary scan + on-chip debug) |
| Programmability | ISP (In-System Programmable), read-while-write | β |
| Operating Voltage Range | [DATA_NEEDED: Operating Voltage Range] | β |
| Data Converters | [DATA_NEEDED: ADC resolution and channels] | β |
| Communication Interfaces | [DATA_NEEDED: USART/SPI/TWI details] | β |
| RoHS Status | Compliant (per distributor listings) | β |
| Packaging | Tape & Reel (R suffix) | Tube |
| 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 |
| 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 |
| Supply Voltage | β | [DATA_NEEDED: supply voltage range] |