ATMEGA324P-15MT1 vs ATMEGA644PA-MU Comparaison
Comparaison détaillée côte à côte de ATMEGA324P-15MT1 par Microchip Technology et ATMEGA644PA-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
ATMEGA324P-15MT1 - 8-bit AVR MCU 32KB 44-QFN | Microchip
ATMEGA324P-15MT1 ✓ ActifMicrochip Technology
ATMEGA644PA-MU - 8-bit AVR MCU 64KB 20MHz VQFN-44 | Microchip
ATMEGA644PA-MU ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA324P-15MT1 | ATMEGA644PA-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) | $2,75 | $3,78 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Program Memory (Flash) | 32KB (16K x 16) | — |
| SRAM | 2KB (2K x 8) | 4 KB |
| EEPROM | 1KB | 2 KB |
| Maximum Clock Speed | 16 MHz | — |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.5 V / 3.3 V / 5 V class (per distributor listing: 2.5V/3.3V/5V) |
| Number of I/O | 32 | — |
| Boîtier | 44-VFQFN Exposed Pad (7x7 mm) | 44-VQFN (7x7 mm), exposed pad |
| Type de montage | Surface Mount | Surface Mount |
| Qualification | Automotive, AEC-Q100 | — |
| Family | AVR ATmega (picoPower ATmega324P) | — |
| Programming Interfaces | ICSP, debugWIRE, SPI | — |
| Serial Interfaces | USART, SPI, TWI (I2C-compatible) | Two-Wire Interface (I2C-compatible), SPI |
| Peripherals | Timers/counters, ADC, comparators | — |
| Flash Feature | Read-while-write, ISP self-programming | — |
| Température de fonctionnement | [DATA_NEEDED: operating temperature range] | — |
| Statut RoHS | [DATA_NEEDED: RoHS status] | RoHS compliant (per Microchip product listing) |
| Core Frequency | — | 20 MHz |
| Flash Memory | — | 64 KB (32K x 16) ISP Flash, read-while-write |
| GPIO Count | — | 32 |
| MIPS Throughput | — | Up to 20 MIPS at 20 MHz |
| Instructions | — | 131 instructions, most single-cycle |
| Timer/Counters | — | Three flexible timer/counters with compare modes and PWM |
| USART | — | Two programmable serial USARTs |
| ADC | — | 8-channel 10-bit ADC |
| RTC | — | Real Time Counter with separate oscillator |
| Low Power Technology | — | picoPower |
| Data Sheet Document Number | — | DS40002070A (per Microchip ATMEGA644PA-MU data sheet) |