ATMEGA164P-15MZ vs ATMEGA644P-20MU Comparaison
Comparaison détaillée côte à côte de ATMEGA164P-15MZ par Microchip Technology et ATMEGA644P-20MU 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
ATMEGA164P-15MZ - 8-bit AVR MCU 16KB Flash 44-VQFN | Microchip
ATMEGA164P-15MZ ✓ ActifMicrochip Technology
ATMEGA644P-20MU - 8-bit AVR MCU 20MHz 64KB Flash | Microchip
ATMEGA644P-20MU NrndComparaison des spécifications
| Paramètre | ATMEGA164P-15MZ | ATMEGA644P-20MU |
|---|---|---|
| Marque | Microchip Technology | Microchip Technology |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | NRND |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $8,83 | $5,02 |
| Core Processor | AVR 8-bit RISC | — |
| Core Size | 8-bit | — |
| Speed (Max Frequency) | 16 MHz | — |
| Flash Memory | 16 KB (8K x 16), ISP, read-while-write | 64 KB (32K x 16) |
| EEPROM | 512 B | 2 KB |
| SRAM | 1 KB | 4 KB |
| GPIO Count | 32 | — |
| ADC Resolution | 10-bit, 8 channels | — |
| Communication Interfaces | USART, SPI, I2C (TWI) | — |
| Timers | Two 8-bit, one 16-bit (PWM capable) | — |
| Operating Voltage | [DATA_NEEDED: Operating Voltage Range] | — |
| Température de fonctionnement | -40C to +125C | Industrial range |
| Debug / Programming | JTAG, SPI (ICSP in-system programming) | — |
| Boîtier | 44-VQFN (7x7 mm) with exposed pad | 44-VQFN (7x7 mm) exposed pad |
| Type de montage | Surface Mount | Surface Mount |
| Technology Feature | picoPower low-power technology | — |
| Series | AVR ATmega | — |
| Core Architecture | — | AVR 8-bit enhanced RISC |
| Fréquence d'horloge maximale | — | 20 MHz |
| Tension d'alimentation | — | 4.5 V to 5.5 V (at 20 MHz) |
| USART Count | — | 2 |
| ADC | — | 10-bit, up to 8 channels |
| Interfaces | — | SPI, TWI (I2C-compatible), USART, JTAG |
| MIPS Rating | — | Up to 20 MIPS (1 MIPS/MHz) |
| Statut RoHS | — | Green / RoHS compliant |
| Product Status | — | Mature product; not recommended for new designs, replaced by ATmega644PA |