ATMEGA325-16MI vs ATMEGA325PA-MUR Comparison
Detailed side-by-side comparison of ATMEGA325-16MI 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
ATMEGA325-16MI - AVR 8-Bit MCU 16MHz 32KB Flash | Microchip
ATMEGA325-16MI β ActiveMicrochip Technology
ATMEGA325PA-MUR - 8-bit AVR MCU 32KB 20MHz 64-QFN | Microchip
ATMEGA325PA-MUR β ActiveSpecification Comparison
| Parameter | ATMEGA325-16MI | ATMEGA325PA-MUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.05 | $1.65 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Max Clock Frequency | 16 MHz | β |
| Program Memory (Flash) | 32 KB (16K x 16) | β |
| EEPROM | 1 KB | 1 KB |
| SRAM | 2 KB | 2 KB |
| Operating Voltage Range | 2.7 V to 5.5 V | β |
| Number of I/O | 54 programmable I/O lines | β |
| Instructions | 130 powerful instructions, most single-cycle | 131 powerful instructions, most single-cycle |
| Timers/Counters | Two 8-bit and two 16-bit | β |
| ADC | 10-bit | 8-channel 10-bit |
| Serial Interfaces | USART, SPI, TWI (I2C-compatible) | β |
| Package | 64-QFN / MLF (9x9 mm) with exposed pad | 64-QFN (MLF) 9x9 mm, exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C (industrial) | β |
| ISP (In-System Programmable) | Yes | β |
| JTAG / Debug | JTAG boundary scan and on-chip debug | β |
| RoHS Status | Compliant (Green per FindIC data) | Compliant (GREEN package) |
| 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 |
| Debug Interface | β | JTAG (on-chip debug, boundary scan) |
| Low-Power Technology | β | picoPower |
| Temperature Range | β | Industrial |
| Packaging / Reeling | β | Tape & Reel (R suffix), GREEN |