ATMEGA325-16MUR vs ATMEGA325-16MI Comparison
Detailed side-by-side comparison of ATMEGA325-16MUR by Microchip Technology and ATMEGA325-16MI 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
ATMEGA325-16MUR - 8-bit AVR MCU 32KB 16MHz QFN-64 | Microchip
ATMEGA325-16MUR β ActiveMicrochip Technology
ATMEGA325-16MI - AVR 8-Bit MCU 16MHz 32KB Flash | Microchip
ATMEGA325-16MI β ActiveSpecification Comparison
| Parameter | ATMEGA325-16MUR | ATMEGA325-16MI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.28 | $3.05 |
| Core Processor | AVR | β |
| Core Size | 8-Bit | β |
| Speed | 16 MHz | β |
| Program Memory Size | 32KB (16K x 16) | β |
| Program Memory Type | FLASH (ISP) | β |
| EEPROM Size | 1KB | β |
| RAM Size | 2KB | β |
| Supply Voltage Range | 4.5 V to 5.5 V | β |
| Number of I/O | 54 | 54 programmable I/O lines |
| Connectivity | SPI, UART/USART, USI | β |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | β |
| Instructions | 131 powerful instructions, mostly single-cycle | 130 powerful instructions, most single-cycle |
| Package | 64-QFN (9x9 mm) with exposed pad | 64-QFN / MLF (9x9 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Life Cycle Stage | ACTIVE | β |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial) |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant (Green per FindIC data) |
| Core Architecture | β | 8-bit AVR RISC |
| Max Clock Frequency | β | 16 MHz |
| Program Memory (Flash) | β | 32 KB (16K x 16) |
| EEPROM | β | 1 KB |
| SRAM | β | 2 KB |
| Operating Voltage Range | β | 2.7 V to 5.5 V |
| Timers/Counters | β | Two 8-bit and two 16-bit |
| ADC | β | 10-bit |
| Serial Interfaces | β | USART, SPI, TWI (I2C-compatible) |
| ISP (In-System Programmable) | β | Yes |
| JTAG / Debug | β | JTAG boundary scan and on-chip debug |