ATMEGA3250V-8AUR vs ATMEGA3290-16AI Comparison
Detailed side-by-side comparison of ATMEGA3250V-8AUR by Microchip Technology and ATMEGA3290-16AI 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
ATMEGA3250V-8AUR - 8-bit AVR MCU 32KB 8MHz TQFP-100 | Microchip
ATMEGA3250V-8AUR β ActiveMicrochip Technology
ATMEGA3290-16AI - AVR 8-bit MCU 16MHz 32KB TQFP-100 | Microchip
ATMEGA3290-16AI β ActiveSpecification Comparison
| Parameter | ATMEGA3250V-8AUR | ATMEGA3290-16AI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.38 | $4.14 |
| Core Processor | AVR | β |
| Core Size | 8-Bit | β |
| Speed | 8 MHz | β |
| Program Memory Type | FLASH (In-System Programmable) | β |
| Program Memory Size | 32 KB (16K x 16) | β |
| EEPROM Size | 1 KB | β |
| RAM Size | 2 KB | β |
| Supply Voltage Range | 1.8 V to 5.5 V | 2.7 V to 5.5 V |
| Number of I/O | 32 I/O (multi-port) | β |
| Instructions | 130-131 powerful instructions, most single-clock cycle | β |
| General Purpose Registers | 8 x 32-bit register file (32 x 8-bit working registers) | β |
| Debug / Scan | JTAG (IEEE 1149.1 boundary scan) and on-chip debug | β |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| Package | 100-TQFP (14x14 mm, 0.8 mm pitch) | 100-TQFP (14 x 14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | β |
| RoHS Status | Compliant (Green) | Compliant (RoHS per distributor listings) |
| Life Cycle Stage | Active | β |
| Core Architecture | β | AVR 8-bit RISC, 130 instructions |
| Flash Program Memory | β | 32 KB (16K x 16) |
| SRAM | β | 2 KB |
| EEPROM | β | 1 KB |
| Maximum Clock Frequency | β | 16 MHz |
| General Purpose I/O | β | 69 I/O lines |
| Serial Interfaces | β | SPI, UART/USART, USI |
| LCD Controller | β | Integrated segmented LCD driver |
| Working Registers | β | 32 x 8-bit general purpose |
| Low Power Technology | β | picoPower AVR, multiple sleep modes |
| Debug Interface | β | JTAG (on-chip debug, boundary scan) |
| In-System Programming | β | Yes (self-programming Flash, read-while-write) |