ATMEGA644PV-10MU vs ATMEGA1284P-MU Comparaison
Comparaison détaillée côte à côte de ATMEGA644PV-10MU par Microchip Technology et ATMEGA1284P-MU 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
ATMEGA644PV-10MU - 8-bit AVR MCU 64KB Flash 10MHz | Microchip
ATMEGA644PV-10MU ✓ ActifMicrochip Technology
ATMEGA1284P-MU - 128KB Flash 8-Bit AVR MCU 20MHz | Microchip
ATMEGA1284P-MU ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA644PV-10MU | ATMEGA1284P-MU |
|---|---|---|
| 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) | $4,88 | $4,10 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Memory | 64 KB (32K x 16) ISP Flash | 128 KB (64K x 16) ISP, Read-While-Write |
| EEPROM | 2 KB | 4 KB |
| SRAM | 4 KB | 16 KB |
| Fréquence d'horloge maximale | 10 MHz | — |
| Tension d'alimentation | 1.8 V (picoPower family low-voltage capable) | — |
| General Purpose I/O | 32 lines | — |
| ADC Resolution | 10 bit | — |
| Timers/Counters | 3 (with compare modes and PWM) | — |
| USART Interfaces | 2 | — |
| Serial Interfaces | 2-wire (I2C/TWI), SPI | — |
| Boîtier | 44-VQFN (7x7 mm), exposed pad | 44-VQFN (7x7 mm) with Exposed Pad |
| Température de fonctionnement | -40C to +85C (industrial) | [DATA_NEEDED: temperature range for -MU speed grade] |
| Type de montage | Surface Mount | Surface Mount |
| Statut RoHS | Compliant (green package) | Compliant (per Microchip product page) |
| In-System Programming | Yes (read-while-write) | — |
| Max CPU Clock | — | 20 MHz |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| I/O Lines | — | 32 general purpose |
| USART | — | 2 |
| Timer/Counters | — | 3 (with compare modes and PWM) |
| Real Time Counter (RTC) | — | Yes |
| 10-bit ADC | — | 8 channels |
| TWI (I2C) | — | 1, byte-oriented 2-wire |
| SPI | — | 1 |
| Watchdog Timer | — | Yes, programmable with on-chip oscillator |
| Programming Interface | — | ISP via SPI, self-programming boot support |