ATMEGA640V-8AUR vs ATMEGA640-16CUR Comparaison
Comparaison détaillée côte à côte de ATMEGA640V-8AUR par Microchip Technology et ATMEGA640-16CUR 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
ATMEGA640V-8AUR - 8-bit AVR MCU 64KB Flash 8MHz TQFP-100 | Microchip
ATMEGA640V-8AUR ✓ ActifMicrochip Technology
ATMEGA640-16CUR - 8-Bit AVR MCU 64KB 16MHz 100-CBGA | Microchip
ATMEGA640-16CUR ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA640V-8AUR | ATMEGA640-16CUR |
|---|---|---|
| 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) | $9,60 | $6,72 |
| Core Processor | AVR 8-bit RISC | — |
| Core Size | 8-bit | — |
| Fréquence d'horloge maximale | 8 MHz | 16 MHz |
| Flash Memory Size | 64 KB (32K x 16) | — |
| SRAM Size | 8 KB | — |
| EEPROM Size | 4 KB | — |
| Supply Voltage Range | 1.8 V to 5.5 V | 2.7 V to 5.5 V |
| Number of I/O | 86 | — |
| Boîtier | 100-TQFP (14 x 14 mm) | 100-CBGA (9x9 mm) |
| ADC Resolution | 10-bit | — |
| ADC Channels | 8/16 | — |
| USART | 2/4 programmable serial USART | 4 programmable serial USART |
| Connectivity | EBI/EMI, I2C (TWI), SPI, UART/USART | — |
| Timers/Counters | Six flexible timer/counters | — |
| General Purpose Working Registers | 32 | — |
| Type de montage | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| Watchdog Timer | Programmable, separate on-chip oscillator | Programmable, separate on-chip oscillator |
| Analog Comparator | On-chip | On-chip |
| Statut RoHS | Compliant (GREEN per FindIC listing) | — |
| Core Architecture | — | 8-bit AVR RISC |
| Flash Memory | — | 64 KB (32K x 16) ISP Flash |
| SRAM | — | 8 KB (8K x 8) |
| EEPROM | — | 4 KB |
| General Purpose I/O | — | 86 lines |
| Working Registers | — | 32 general purpose registers |
| SPI | — | Master/Slave SPI serial interface |
| TWI | — | Byte-oriented 2-wire serial interface |
| ADC | — | 8/16-channel, 10-bit |
| Programming / Debug | — | ISP, ICSP (2 I/O pins + reset) |
| Product Series | — | AVR ATmega |