ATMEGA6490A-AUR vs ATMEGA6450P-AU Comparação
Comparação detalhada lado a lado de ATMEGA6490A-AUR por Microchip Technology e ATMEGA6450P-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
ATMEGA6490A-AUR - 8-bit AVR MCU, 64KB Flash, LCD | Microchip
ATMEGA6490A-AUR ✓ AtivoMicrochip Technology
ATMEGA6450P-AU - 8-bit AVR MCU 64KB Flash 20MHz | Microchip
ATMEGA6450P-AU ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA6490A-AUR | ATMEGA6450P-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) | $6,55 | $5,90 |
| Core | AVR 8-bit RISC | — |
| Core Size | 8-bit | — |
| Frequência máxima de clock | 20 MHz | 20 MHz |
| Flash Memory | 64 KB (32K x 16) ISP, read-while-write | 64 KB (32K x 16) ISP Flash |
| EEPROM | 2 KB | 2 KB |
| SRAM | 4 KB | 4 KB |
| Instructions | 130, most single-cycle | — |
| General Purpose Working Registers | 32 | — |
| General Purpose I/O Lines | 54 / 69 | — |
| LCD Controller | On-chip, with internal contrast control | — |
| Timers/Counters | 3 flexible timers | Three flexible timer/counters with compare modes |
| Debug/Programming Interface | JTAG (boundary-scan, on-chip debug and programming) | JTAG (boundary-scan, on-chip debug/programming) |
| Temperatura de operação | -40C to +85C (Industrial) | [DATA_NEEDED: operating temperature range] |
| Tensão de alimentação | [DATA_NEEDED: operating voltage range] | — |
| Encapsulamento | 100-TQFP (14x14 mm) | 100-TQFP (14x14 mm) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Series | AVR ATmega | — |
| Core Architecture | — | 8-bit AVR RISC |
| I/O Lines | — | 54/69 general purpose I/O |
| Working Registers | — | 32 general purpose |
| Instruction Set | — | 130 powerful instructions, most single-cycle |
| Flash Read-While-Write | — | Yes |
| Low Power Technology | — | picoPower |
| Operating Voltage Range | — | [DATA_NEEDED: operating voltage range] |
| Número de pinos | — | 100 |
| Status RoHS | — | Compliant |