ATMEGA325P-20MUR vs ATMEGA325PA-MUR Comparison
Detailed side-by-side comparison of ATMEGA325P-20MUR by Microchip Technology and ATMEGA325PA-MUR 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
ATMEGA325P-20MUR - 8-bit AVR MCU 32KB 20MHz 64-QFN | Microchip
ATMEGA325P-20MUR β ActiveMicrochip Technology
ATMEGA325PA-MUR - 8-bit AVR MCU 32KB 20MHz 64-QFN | Microchip
ATMEGA325PA-MUR β ActiveSpecification Comparison
| Parameter | ATMEGA325P-20MUR | ATMEGA325PA-MUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.86 | $1.65 |
| Core Processor | AVR | β |
| Core Size | 8-Bit | β |
| Speed | 20 MHz | β |
| Flash Memory Size | 32 KB (16K x 16) | β |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| Operating Voltage | 1.8 V to 5.5 V | β |
| Peripherals | picoPower, Brown-out Detect/Reset, POR, PWM, WDT | β |
| Number of I/O | 54 | β |
| ADC Resolution | 10-bit | β |
| Number of ADC Channels | 8 | β |
| Communication Interfaces | USART, SPI, TWI (I2C) | β |
| Debug Interface | JTAG (on-chip debug, boundary scan) | JTAG (on-chip debug, boundary scan) |
| Package | 64-QFN (9x9 mm) Exposed Pad / 64-VFQFN | 64-QFN (MLF) 9x9 mm, exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C (Industrial) | β |
| Program Memory Type | In-System Programmable FLASH | β |
| Core Architecture | β | 8-bit AVR RISC |
| Flash Program Memory | β | 32 KB (16K x 16) |
| Maximum Clock Frequency | β | 20 MHz |
| Peak Throughput | β | 20 MIPS at 20 MHz |
| Supply Voltage Range | β | 1.8 V to 5.5 V |
| ADC | β | 8-channel 10-bit |
| Low-Power Technology | β | picoPower |
| Temperature Range | β | Industrial |
| Instructions | β | 131 powerful instructions, most single-cycle |
| Packaging / Reeling | β | Tape & Reel (R suffix), GREEN |
| RoHS Status | β | Compliant (GREEN package) |