ATMEGA4808-MF vs ATMEGA808-MF Comparaison
Comparaison détaillée côte à côte de ATMEGA4808-MF par Microchip Technology et ATMEGA808-MF 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
ATMEGA4808-MF - 8-bit AVR MCU 20MHz 48KB Flash QFN-32 | Microchip
ATMEGA4808-MF ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA4808-MF | ATMEGA808-MF |
|---|---|---|
| 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) | $1,70 | $0,95 |
| Core Architecture | 8-bit AVR RISC with hardware multiplier | — |
| Fréquence d'horloge maximale | 20 MHz | — |
| Flash Memory | 48 KB (24K x 16) | 8 KB (8K x 8) |
| SRAM | 6 KB | 1 KB |
| EEPROM | 256 bytes | 256 bytes |
| Boîtier | 32-VFQFN (5x5 mm) | 32-VQFN (5x5 mm) |
| ADC Resolution | 10-bit | — |
| ADC Channels | 12 external channels | — |
| Température de fonctionnement | -40C to +105C (industrial, MF suffix) | -40C to +105C |
| Communication Interfaces | USART, SPI, TWI (I2C) | — |
| Timers | 16-bit TCA, TCB, TCD (megaAVR 0-series) | — |
| Programming Interface | UPDI (Unified Program and Debug Interface) | Unified Program and Debug Interface (UPDI) |
| Type de montage | Surface Mount | Surface Mount |
| Family | megaAVR 0-series (AVR mega) | — |
| Statut RoHS | Compliant | Compliant |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | 4.5 V to 5.5 V |
| Number of I/O Pins | [DATA_NEEDED: number of I/O pins] | — |
| Niveau MSL | [DATA_NEEDED: moisture sensitivity level] | — |
| Core Processor | — | AVR (8-bit RISC with hardware multiplier) |
| Core Size | — | 8-Bit |
| Max Clock Frequency | — | 20 MHz |
| Product Series | — | megaAVR 0 (ATmega808) |
| Functional Safety | — | FuSa qualified (safety documentation available) |
| Programmable I/O Count | — | 27 GPIO |
| Peripherals | — | Core Independent Peripherals (CIP), event system, ADC, analog comparator, CCL, PWM timers |
| Oscillator Type | — | Internal oscillator and external clock options |