ATMEGA649-16MU vs ATMEGA645-16MUR Comparaison
Comparaison détaillée côte à côte de ATMEGA649-16MU par Microchip Technology et ATMEGA645-16MUR 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
ATMEGA649-16MU - 8-bit AVR MCU 64KB Flash 16MHz 64-QFN | Microchip
ATMEGA649-16MU ✓ ActifMicrochip Technology
ATMEGA645-16MUR - 8-bit AVR MCU 64KB 16MHz 64-QFN | Microchip
ATMEGA645-16MUR ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA649-16MU | ATMEGA645-16MUR |
|---|---|---|
| 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) | $4,80 | $3,35 |
| Core Processor | AVR | — |
| Core Size | 8-bit | 8-Bit |
| Speed | 16 MHz | — |
| Flash Memory | 64 KB (32K x 16) | — |
| EEPROM | 2 KB | — |
| RAM | 4 KB | — |
| GPIO | 54 / 69 | — |
| Connectivity | SPI, UART/USART | — |
| LCD Controller | On-chip LCD controller with internal contrast control | Yes (segment LCD driver) |
| JTAG | Yes (boundary-scan and on-chip debug/programming) | — |
| Operating Voltage | [DATA_NEEDED: operating voltage range] | — |
| Oscillator Type | Internal | — |
| Température de fonctionnement | [DATA_NEEDED: operating temperature range] | -40C to +85C (Industrial) |
| Boîtier | 64-QFN (9x9 mm) with exposed pad (64-VFQFN) | 64-QFN (9 x 9 mm) |
| Type de montage | Surface Mount | Surface Mount |
| Statut RoHS | [DATA_NEEDED: RoHS status] | — |
| Core Architecture | — | 8-bit AVR RISC |
| Fréquence d'horloge maximale | — | 16 MHz |
| Program Memory Size | — | 64 KB (32K x 16) Flash |
| EEPROM Size | — | 2 KB |
| SRAM Size | — | 4 KB |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| Number of I/O | — | 53 |
| ADC Resolution | — | 10 bit |
| ADC Channels | — | 8 |
| Interfaces | — | JTAG, SPI, USART, I2C (TWI) |
| Throughput | — | 16 MIPS at 16 MHz |
| Packaging | — | Tape & Reel, Green/RoHS |
| Instructions | — | 130 (most single-cycle) |