ATMEGA3250V-8AUR vs ATMEGA3290A-AU Comparação
Comparação detalhada lado a lado de ATMEGA3250V-8AUR por Microchip Technology e ATMEGA3290A-AU por Microchip Technology. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Microchip Technology
ATMEGA3250V-8AUR - 8-bit AVR MCU 32KB 8MHz TQFP-100 | Microchip
ATMEGA3250V-8AUR ✓ AtivoMicrochip Technology
ATMEGA3290A-AU - 8-bit AVR MCU 32KB Flash LCD | Microchip
ATMEGA3290A-AU ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA3250V-8AUR | ATMEGA3290A-AU |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoria | Microcontrollers | Microcontrollers |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (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) | — |
| 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 | — |
| 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) | — |
| Debug / Scan | JTAG (IEEE 1149.1 boundary scan) and on-chip debug | — |
| Temperatura de operação | -40C to +85C (Industrial) | Industrial range |
| Encapsulamento | 100-TQFP (14x14 mm, 0.8 mm pitch) | — |
| Tipo de montagem | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) |
| Status RoHS | Compliant (Green) | — |
| Life Cycle Stage | Active | — |
| Working Registers | — | 32 general purpose |
| LCD Controller | — | On-chip, up to 4 x 40 segments, internal contrast control |
| Timers | — | Two 8-bit with prescaler/compare, one 16-bit |
| Debug/Programming Interface | — | JTAG (boundary-scan, on-chip debug and programming) |
| Oscillator Type | — | Internal |
| Encapsulamento / Caixa | — | 100-TQFP (14x14 mm) |
| Tensão de alimentação de operação | — | [DATA_NEEDED: operating supply voltage range] |