ATMEGA88P-20AUR vs ATMEGA8A-AUR Comparación
Comparación detallada lado a lado de ATMEGA88P-20AUR por Microchip Technology y ATMEGA8A-AUR por Microchip Technology. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Microchip Technology
ATMEGA88P-20AUR - 8-bit AVR MCU 20MHz 8KB Flash | Microchip
ATMEGA88P-20AUR ✓ ActivoMicrochip Technology
ATMEGA8A-AUR - AVR 8-bit MCU 16MHz 8KB Flash TQFP-32 | Microchip (Tape & Reel)
ATMEGA8A-AUR ✓ ActivoComparación de especificaciones
| Parámetro | ATMEGA88P-20AUR | ATMEGA8A-AUR |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoría | Microcontrollers | Microcontrollers |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $0,74 | $1,31 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Frecuencia de reloj máxima | 20 MHz | 16 MHz |
| Flash Memory | 8 KB (4K x 16) | — |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| Supply Voltage Range | 2.7 V to 5.5 V | 4.5 V to 5.5 V (at 16 MHz) |
| Throughput | Up to 20 MIPS at 20 MHz | Up to 16 MIPS at 16 MHz |
| GPIO Count | 23 | — |
| ADC Resolution | 10-bit | — |
| ADC Channels | 8 | — |
| Communication Interfaces | USART, SPI, TWI (I2C) | 1x USART, SPI, TWI (I2C) |
| Timers/Counters | 3 (two 8-bit, one 16-bit) | — |
| Debug System | debugWIRE on-chip debug | — |
| Instructions | 131, most single-cycle | 130 instructions, most single-cycle |
| Encapsulado | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm, 0.8 mm pitch) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Low Power Technology | picoPower | — |
| Programming | ISP in-system, self-programming Flash | — |
| Temperatura de funcionamiento | -40C to +85C (industrial) | — |
| Estado RoHS | Compliant | — |
| Flash Program Memory | — | 8 KB (4K x 16) |
| I/O Pins | — | 23 |
| Hardware Multiplier | — | On-chip 2-cycle multiplier |
| ADC | — | 10-bit, 6 multiplexed channels (8 on TQFP/QFN incl. ADC6/ADC7) |
| Timers | — | 2x 8-bit, 1x 16-bit timer/counter |
| Analog Comparator | — | Yes, on-chip |
| Flash Endurance | — | 10,000 write cycles |
| EEPROM Endurance | — | 100,000 write cycles |
| Programming / Debug | — | In-Circuit Serial Programming (ICSP) via SPI, MPLAB SNAP supported |
| Estado del ciclo de vida | — | Active |