ATMEGA4809-AF vs ATMEGA4808-MUR Comparaison
Comparaison détaillée côte à côte de ATMEGA4809-AF par Microchip Technology et ATMEGA4808-MUR 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
ATMEGA4809-AF - 8-bit AVR MCU 20MHz 48KB Flash | Microchip
ATMEGA4809-AF ✓ ActifMicrochip Technology
ATMEGA4808-MUR - 8-Bit AVR MCU 20MHz 48KB Flash QFN-32 | Microchip
ATMEGA4808-MUR ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA4809-AF | ATMEGA4808-MUR |
|---|---|---|
| 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) | $1,92 | $1,22 |
| Core | 8-bit AVR RISC with hardware multiplier | — |
| Core Speed | 20 MHz max | — |
| Flash Memory | 48 KB (24K x 16) | — |
| SRAM | 6 KB | — |
| EEPROM | 256 bytes | — |
| Operating Voltage Range | 1.8 V to 5.5 V | — |
| Supply Voltage (typical) | 3.3 V / 5 V | — |
| Number of I/Os | 43 programmable I/O pins | — |
| ADC Resolution | 10-bit | 10-bit |
| ADC Channels | 16 single-ended | 12 |
| UART Interfaces | 3 (USART) | — |
| SPI Interfaces | 2 | — |
| I2C Interfaces | 2 (TWI) | — |
| Timers | TCA x2, TCB x4, TCD x1 | — |
| Core Independent Peripherals (CIP) | Yes (CCL, event system, WDT, BOD) | — |
| Programming/Debug Interface | UPDI (single-wire) | — |
| Boîtier | 48-TQFP (7x7 mm) | 32-VQFN (5x5 mm) exposed pad / 32-VFQFN |
| Température de fonctionnement | -40C to +105C (industrial) | — |
| Functional Safety Support | FuSa package support | — |
| Type de montage | Surface Mount | Surface Mount |
| Core Processor | — | AVR 8-bit (megaAVR 0-series) |
| Core Size | — | 8-Bit |
| Speed | — | 20 MHz |
| Flash Memory Size | — | 48 KB (24K x 16) |
| SRAM Size | — | 6 KB (6K x 8) |
| EEPROM Size | — | 256 bytes |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| Oscillator Type | — | Internal |
| Series | — | megaAVR 0, Functional Safety (FuSa) |
| Peripherals | — | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | — | I2C (TWI), SPI, USART |
| Nombre de broches | — | 32 |
| Statut RoHS | — | Compliant |