ATMEGA325-16MI vs ATMEGA325V-8MU Comparison
Detailed side-by-side comparison of ATMEGA325-16MI by Microchip Technology and ATMEGA325V-8MU 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
ATMEGA325V-8MU - 8MHz AVR MCU, 32KB Flash | Microchip
ATMEGA325V-8MU β ActiveSpecification Comparison
| Parameter | ATMEGA325-16MI | ATMEGA325V-8MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.05 | $3.90 |
| Core Architecture | 8-bit AVR RISC | β |
| Max Clock Frequency | 16 MHz | β |
| Program Memory (Flash) | 32 KB (16K x 16) | β |
| EEPROM | 1 KB | β |
| SRAM | 2 KB | β |
| Operating Voltage Range | 2.7 V to 5.5 V | β |
| Number of I/O | 54 programmable I/O lines | 54 |
| Instructions | 130 powerful instructions, most single-cycle | 131 (most single-cycle) |
| Timers/Counters | Two 8-bit and two 16-bit | β |
| ADC | 10-bit | β |
| Serial Interfaces | USART, SPI, TWI (I2C-compatible) | β |
| Package | 64-QFN / MLF (9x9 mm) with exposed pad | 64-QFN (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) | [DATA_NEEDED: RoHS compliance status] |
| Core Processor | β | AVR |
| Core Size | β | 8-Bit |
| Speed | β | 8 MHz |
| Program Memory Size | β | 32KB (16K x 16) FLASH |
| RAM Size | β | 2K x 8 |
| EEPROM Size | β | 1K x 8 |
| Supply Voltage Range | β | 1.8 V to 5.5 V |
| ADC Resolution | β | 10-Bit |
| ADC Channels | β | 8 |
| Connectivity | β | SPI, UART/USART, TWI (I2C) |
| Timers | β | 2 x 8-Bit, 1 x 16-Bit (RTC capable) |
| Programming | β | In-System Programmable (ISP via SPI) |
| Sleep Modes | β | Idle, ADC NR, Power-Save, Power-Down, Standby, Extended Standby |
| Watchdog Timer | β | Yes |
| Life Cycle Stage | β | Active |