ATMEGA64A-MU vs ATMEGA645-16MU Comparaison
Comparaison détaillée côte à côte de ATMEGA64A-MU par Microchip Technology et ATMEGA645-16MU 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
ATMEGA64A-MU - 8-Bit AVR MCU, 16MHz, 64KB Flash | Microchip
ATMEGA64A-MU ✓ ActifMicrochip Technology
ATMEGA645-16MU - 8-bit AVR MCU, 64KB Flash, 16MHz | Microchip
ATMEGA645-16MU ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA64A-MU | ATMEGA645-16MU |
|---|---|---|
| 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) | $4,24 | $4,65 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Max Clock Frequency | 16 MHz | — |
| Flash Memory | 64 KB (32K x 16) ISP, read-while-write | — |
| EEPROM | 2 KB | — |
| SRAM | 4 KB | — |
| General Purpose I/O | 53 lines | — |
| Working Registers | 32 | — |
| Timer/Counters | 4 (two 8-bit, two 16-bit) plus RTC | — |
| USART Interfaces | 2 | — |
| ADC | 8-channel 10-bit | — |
| TWI (I2C) | Yes, byte-oriented | — |
| SPI | Yes | — |
| JTAG Interface | Yes (on-chip debug and boundary scan) | — |
| Supply Voltage Range | [DATA_NEEDED: Supply Voltage Range] | 2.7 V to 5.5 V |
| Plage de température de fonctionnement | [DATA_NEEDED: Operating Temperature Range] | — |
| Boîtier | 64-QFN (9x9 mm), exposed pad, surface mount | 64-QFN (9x9 mm) |
| Type de montage | Surface Mount | Surface Mount |
| Pin Compatibility | 100% pin compatible with ATmega103 | — |
| Program Memory Size | — | 64 KB (32K x 16) Flash, ISP |
| SRAM Size | — | 4 KB |
| EEPROM Size | — | 2 KB |
| Fréquence d'horloge maximale | — | 16 MHz |
| Throughput | — | 16 MIPS at 16 MHz |
| Number of I/O Lines | — | 68 |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 8 channels |
| Debug Interface | — | JTAG (on-chip debugging and boundary scan) |
| Température de fonctionnement | — | [DATA_NEEDED: operating temperature range] |
| Speed Grade Class | — | 16 (industrial, GREEN) |
| Statut RoHS | — | GREEN package (per FindIC listing) |
| Core Supply | — | Single supply |