ATMEGA3250-16AU vs ATMEGA3250A-AN Comparison
Detailed side-by-side comparison of ATMEGA3250-16AU by Microchip Technology and ATMEGA3250A-AN 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 ✓ ActiveMicrochip Technology
ATMEGA3250A-AN - 32KB AVR MCU, 20MHz, 69 I/O | Microchip
ATMEGA3250A-AN ✓ ActiveSpecification Comparison
| Parameter | ATMEGA3250-16AU | ATMEGA3250A-AN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Architecture | 8-bit AVR RISC | — |
| Core Size | 8-bit | 8-Bit |
| Maximum Clock Frequency | 16 MHz | — |
| Flash Memory | 32 KB (16K x 16) | — |
| EEPROM | 1 KB | — |
| SRAM | 2 KB | — |
| Supply Voltage Range | 4.5 V to 5.5 V | — |
| General Purpose I/O | 54/69 I/O lines | — |
| I/O Ports | 32 | — |
| Instructions | 131 powerful instructions | — |
| Interfaces | USART, SPI, TWI (I2C), JTAG | — |
| Timers | Three flexible timer/counters with compare modes | — |
| Debug / Test | JTAG boundary-scan and on-chip debugging | — |
| Programming | In-System Programmable (ISP) Flash with read-while-write | — |
| Operating Temperature | -40C to +85C (industrial) | -40C to +105C |
| Package | 100-TQFP (14x14 mm), 0.80 mm pitch | — |
| Mounting Type | Surface Mount | Surface Mount |
| Lifecycle Status | ACTIVE | — |
| Core Processor | — | AVR |
| Program Memory Size | — | 32KB (16K x 16) |
| Program Memory Type | — | FLASH (In-System Programmable) |
| RAM Size | — | 2K x 8 |
| EEPROM Size | — | 1KB |
| Speed | — | 20MHz |
| Number of I/O | — | 69 |
| Oscillator Type | — | Internal |
| Connectivity | — | SPI, UART/USART |
| Architecture | — | Advanced RISC, 130 instructions |
| Package / Case | — | TQFP-100 |
| Supply Voltage | — | [DATA_NEEDED: Supply Voltage Range] |
| RoHS Status | — | Compliant (Green, per FindIC listing) |