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