ATMEGA3250V-8AUR vs ATMEGA3290A-AU Comparison
Detailed side-by-side comparison of ATMEGA3250V-8AUR by Microchip Technology and ATMEGA3290A-AU 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
ATMEGA3290A-AU - 8-bit AVR MCU 32KB Flash LCD | Microchip
ATMEGA3290A-AU β ActiveSpecification Comparison
| Parameter | ATMEGA3250V-8AUR | ATMEGA3290A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.38 | $3.85 |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-Bit |
| Speed | 8 MHz | 20 MHz |
| Program Memory Type | FLASH (In-System Programmable) | β |
| Program Memory Size | 32 KB (16K x 16) | 32KB (16K x 16) FLASH |
| EEPROM Size | 1 KB | 1KB |
| RAM Size | 2 KB | 2K x 8 SRAM |
| Supply Voltage Range | 1.8 V to 5.5 V | β |
| Number of I/O | 32 I/O (multi-port) | 69 |
| Instructions | 130-131 powerful instructions, most single-clock cycle | 130 powerful instructions, most single-cycle |
| 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) | Industrial range |
| Package | 100-TQFP (14x14 mm, 0.8 mm pitch) | β |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) |
| RoHS Status | Compliant (Green) | β |
| Life Cycle Stage | Active | β |
| Working Registers | β | 32 general purpose |
| LCD Controller | β | On-chip, up to 4 x 40 segments, internal contrast control |
| Timers | β | Two 8-bit with prescaler/compare, one 16-bit |
| Debug/Programming Interface | β | JTAG (boundary-scan, on-chip debug and programming) |
| Oscillator Type | β | Internal |
| Package / Case | β | 100-TQFP (14x14 mm) |
| Operating Supply Voltage | β | [DATA_NEEDED: operating supply voltage range] |