ATMEGA3290A-AU vs ATMEGA6450A-AU Comparação
Comparação detalhada lado a lado de ATMEGA3290A-AU por Microchip Technology e ATMEGA6450A-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
ATMEGA3290A-AU - 8-bit AVR MCU 32KB Flash LCD | Microchip
ATMEGA3290A-AU ✓ AtivoMicrochip Technology
ATMEGA6450A-AU - 8-bit AVR MCU 64KB 20MHz TQFP-100 | Microchip
ATMEGA6450A-AU ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA3290A-AU | ATMEGA6450A-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) | $3,85 | $5,95 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Speed | 20 MHz | — |
| Program Memory Size | 32KB (16K x 16) FLASH | — |
| RAM Size | 2K x 8 SRAM | — |
| EEPROM Size | 1KB | — |
| Number of I/O | 69 | — |
| Working Registers | 32 general purpose | 32 x 8-bit |
| Instructions | 130 powerful instructions, most single-cycle | — |
| LCD Controller | On-chip, up to 4 x 40 segments, internal contrast control | — |
| Timers | Two 8-bit with prescaler/compare, one 16-bit | Three flexible timer/counters with compare modes |
| Debug/Programming Interface | JTAG (boundary-scan, on-chip debug and programming) | — |
| Oscillator Type | Internal | — |
| Encapsulamento / Caixa | 100-TQFP (14x14 mm) | — |
| Temperatura de operação | Industrial range | [DATA_NEEDED: operating temperature range] |
| Tipo de montagem | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| Tensão de alimentação de operação | [DATA_NEEDED: operating supply voltage range] | — |
| Core Architecture | — | 8-bit AVR RISC, 130 instructions |
| Frequência máxima de clock | — | 20 MHz |
| Peak Throughput | — | 20 MIPS (at 20 MHz) |
| Flash Memory | — | 64 KB (32K x 16), ISP, read-while-write |
| EEPROM | — | 2 KB |
| SRAM | — | 4 KB |
| General Purpose I/O | — | 54 / 69 lines |
| Tensão de alimentação | — | 2.5 V / 3.3 V / 5 V operating points |
| Encapsulamento | — | 100-TQFP (14x14 mm) |
| Debug / Programming | — | JTAG (boundary-scan, on-chip debug), ICSP |
| ADC | — | [DATA_NEEDED: ADC resolution and channels] |
| Series | — | AVR ATmega, Industrial grade (IND) |
| Moisture Sensitivity Level | — | [DATA_NEEDED: MSL level] |