ATMEGA8A-AU vs ATMEGA8-16AU Comparaison
Comparaison détaillée côte à côte de ATMEGA8A-AU par Microchip Technology et ATMEGA8-16AU par Microchip Technology. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Microchip Technology
ATMEGA8A-AU - AVR 8-bit MCU 16MHz 8KB Flash TQFP-32 | Microchip
ATMEGA8A-AU ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA8A-AU | ATMEGA8-16AU |
|---|---|---|
| Marque | Microchip Technology | Microchip Technology |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $1,31 | $1,78 |
| Core Architecture | 8-bit AVR RISC | — |
| Fréquence d'horloge maximale | 16 MHz | — |
| Flash Program Memory | 8 KB (4K x 16) | — |
| EEPROM | 512 B | — |
| SRAM | 1 KB | — |
| I/O Pins | 23 | — |
| Supply Voltage Range | 4.5 V to 5.5 V (at 16 MHz) | — |
| Throughput | Up to 16 MIPS at 16 MHz | Up to 16 MIPS at 16 MHz |
| Instructions | 130 instructions, most single-cycle | — |
| Hardware Multiplier | On-chip 2-cycle multiplier | — |
| ADC | 10-bit, 6 multiplexed channels (8 on TQFP/QFN incl. ADC6/ADC7) | — |
| Communication Interfaces | 1x USART, SPI, TWI (I2C) | — |
| 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 | — |
| Boîtier | 32-TQFP (7x7 mm, 0.8 mm pitch) | 32-TQFP, 7 x 7 mm, 0.8 mm pitch |
| Type de montage | Surface Mount | Surface Mount |
| Programming / Debug | In-Circuit Serial Programming (ICSP) via SPI, MPLAB SNAP supported | — |
| Statut du cycle de vie | Active | — |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Speed | — | 16 MHz |
| Program Memory Size | — | 8 KB (4K x 16) FLASH |
| EEPROM Size | — | 512 B |
| RAM Size | — | 1 KB SRAM |
| Tension d'alimentation | — | 4.5 V to 5.5 V |
| I/O Count | — | 23 |
| Architecture | — | Advanced RISC, 130 instructions |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 6 or 8 multiplexed channels |
| Peripherals | — | 2x 8-bit timer, 1x 16-bit timer, PWM, USART, SPI, TWI (I2C) |
| Programmability | — | In-System Programmable (ISP) FLASH |
| Life Cycle Stage | — | Active |
| Température de fonctionnement | — | [DATA_NEEDED: operating temperature range] |
| Statut RoHS | — | Green / RoHS compliant (per distributor listing) |
| MSL Rating | — | [DATA_NEEDED: moisture sensitivity level] |