ATMEGA3250-16AU vs ATMEGA325-16AU Comparison
Detailed side-by-side comparison of ATMEGA3250-16AU 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
ATMEGA3250-16AU - 8-bit AVR MCU 16MHz 32KB Flash | Microchip
ATMEGA3250-16AU β ActiveMicrochip Technology
ATMEGA325-16AU - 32KB Flash 16MHz AVR 8-Bit MCU | Microchip
ATMEGA325-16AU β ActiveSpecification Comparison
| Parameter | ATMEGA3250-16AU | ATMEGA325-16AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.74 | $2.40 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Core Size | 8-bit | β |
| Maximum Clock Frequency | 16 MHz | 16 MHz |
| Flash Memory | 32 KB (16K x 16) | β |
| EEPROM | 1 KB | β |
| SRAM | 2 KB | β |
| Supply Voltage Range | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| General Purpose I/O | 54/69 I/O lines | β |
| I/O Ports | 32 | β |
| Instructions | 131 powerful instructions | β |
| Interfaces | USART, SPI, TWI (I2C), JTAG | β |
| Timers | Three flexible timer/counters with compare modes | β |
| Debug / Test | JTAG boundary-scan and on-chip debugging | β |
| Programming | In-System Programmable (ISP) Flash with read-while-write | β |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C |
| Package | 100-TQFP (14x14 mm), 0.80 mm pitch | 64-TQFP (14 x 14 mm, 0.8 mm pitch) |
| Mounting Type | Surface Mount | Surface Mount |
| Lifecycle Status | ACTIVE | β |
| Program Memory Size | β | 32KB (16K x 16) FLASH |
| EEPROM Size | β | 1KB |
| SRAM Size | β | 2KB |
| Number of I/O Pins | β | 54 |
| Instruction Set | β | 131 instructions, mostly single-cycle |
| Peripherals | β | 10-bit ADC, UART, SPI, Watchdog Timer, Timers |
| 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] |