ATMEGA3250-16AU vs ATMEGA325-16AUR Comparison
Detailed side-by-side comparison of ATMEGA3250-16AU by Microchip Technology and ATMEGA325-16AUR 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
ATMEGA325-16AUR - AVR 8-Bit MCU 32KB 16MHz TQFP-64 | Microchip
ATMEGA325-16AUR β ActiveSpecification Comparison
| Parameter | ATMEGA3250-16AU | ATMEGA325-16AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.74 | $4.80 |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC |
| Core Size | 8-bit | β |
| Maximum Clock Frequency | 16 MHz | 16MHz |
| Flash Memory | 32 KB (16K x 16) | 32KB (16K x 16) |
| EEPROM | 1 KB | 1KB |
| SRAM | 2 KB | 2KB |
| Supply Voltage Range | 4.5 V to 5.5 V | β |
| 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) |
| Mounting Type | Surface Mount | Surface Mount |
| Lifecycle Status | ACTIVE | β |
| Supply Voltage | β | 5V |
| ADC | β | Yes, integrated |
| Number of Terminals | β | 64 |
| Terminal Form | β | Gull Wing |
| Package Shape | β | Square |
| Temperature Grade | β | Industrial |
| Packaging | β | Tape and Reel (R suffix) |
| Product Series | β | AVR ATmega |
| RoHS Status | β | Compliant (RoHS R suffix per Microchip part numbering) |