ATMEGA325-16AU vs ATMEGA3250P-20AU Comparison
Detailed side-by-side comparison of ATMEGA325-16AU by Microchip Technology and ATMEGA3250P-20AU 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
ATMEGA325-16AU - 32KB Flash 16MHz AVR 8-Bit MCU | Microchip
ATMEGA325-16AU β ActiveMicrochip Technology
ATMEGA3250P-20AU - AVR 8-bit MCU 20MHz 32KB TQFP-100 | Microchip
ATMEGA3250P-20AU β ActiveSpecification Comparison
| Parameter | ATMEGA325-16AU | ATMEGA3250P-20AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.40 | $1.80 |
| Core Architecture | 8-bit AVR RISC | β |
| Program Memory Size | 32KB (16K x 16) FLASH | β |
| EEPROM Size | 1KB | 1 KB |
| SRAM Size | 2KB | 2 KB |
| Maximum Clock Frequency | 16 MHz | β |
| Supply Voltage Range | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| Number of I/O Pins | 54 | β |
| Package | 64-TQFP (14 x 14 mm, 0.8 mm pitch) | 100-TQFP (14x14 mm), 0.8 mm pitch |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C | -40C to +85C |
| Instruction Set | 131 instructions, mostly single-cycle | β |
| Peripherals | 10-bit ADC, UART, SPI, Watchdog Timer, Timers | Brown-out Detect/Reset, POR, PWM, WDT |
| In-System Programming | Yes (ISP FLASH) | β |
| Life Cycle Stage | ACTIVE | β |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | β |
| MSL Rating | [DATA_NEEDED: moisture sensitivity level] | β |
| Core Processor | β | AVR |
| Core Size | β | 8-Bit |
| Speed | β | 20 MHz |
| Flash Memory Size | β | 32 KB (16K x 16) |
| Number of I/O | β | 69 |
| Connectivity | β | SPI, UART/USART, JTAG |
| ADC Resolution | β | 10-bit |
| Program Memory Type | β | FLASH |
| RAM Size | β | 2 KB |
| Lifecycle Status | β | ACTIVE |