ATMEGA164P-20PU vs ATMEGA644P-20PU Comparaison
Comparaison détaillée côte à côte de ATMEGA164P-20PU par Microchip Technology et ATMEGA644P-20PU 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-20PU - 8-bit AVR MCU 16KB Flash 20MHz DIP-40 | Microchip
ATMEGA164P-20PU ✓ ActifMicrochip Technology
ATMEGA644P-20PU - 8-bit AVR MCU 20MHz 64KB Flash | Microchip
ATMEGA644P-20PU ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA164P-20PU | ATMEGA644P-20PU |
|---|---|---|
| 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) | $1,55 | $8,55 |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC |
| Flash Memory | 16 KB (8K x 16) ISP FLASH | 64KB (32K x 16) |
| EEPROM | 512 B | 2KB |
| SRAM | 1 KB | 4KB |
| Fréquence d'horloge maximale | 20 MHz | — |
| Peak Throughput | Up to 20 MIPS at 20 MHz | — |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| General Purpose I/O Lines | 32 | — |
| ADC | 8-channel, 10-bit | — |
| USART | 2 | — |
| Serial Interfaces | TWI (I2C), SPI | — |
| Timers/Counters | 3 with compare modes and PWM | 3 |
| Debug / Programming | JTAG (on-chip debug), ISP | — |
| Boîtier | 40-PDIP (DIP-40) through-hole | 40-PDIP (0.600 inch width) |
| Technology | picoPower low-power | picoPower low-power CMOS |
| Type de montage | Through Hole | Through Hole |
| Statut du cycle de vie | Active (newer ATMEGA164PA available) | — |
| Statut RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance status] |
| Core Size | — | 8-bit |
| Max Clock Frequency | — | 20 MHz |
| I/O Count | — | 32 |
| ADC Channels | — | 8 channels, 10-bit |
| PWM Channels | — | 6 |
| Communication Interfaces | — | I2C, SPI, UART/USART (2 x USART) |
| Supply Voltage (max speed) | — | 5 V (4.5V to 5.5V) |
| Température de fonctionnement | — | -40C to +85C |
| Program Memory Type | — | ISP FLASH (read-while-write) |
| Niveau MSL | — | N/A (through-hole) |