ATMEGA164P-20AQ vs ATMEGA164A-MU Comparaison
Comparaison détaillée côte à côte de ATMEGA164P-20AQ par Microchip Technology et ATMEGA164A-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
ATMEGA164P-20AQ - 16KB Flash 8-bit AVR MCU 20MHz TQFP-44 | Microchip
ATMEGA164P-20AQ ✓ ActifMicrochip Technology
ATMEGA164A-MU - 8-bit AVR MCU 16KB Flash 20MHz VQFN-44 | Microchip
ATMEGA164A-MU ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA164P-20AQ | ATMEGA164A-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) | $2,94 | $3,01 |
| Core Architecture | AVR 8-bit RISC | AVR 8-bit RISC |
| Flash Memory | 16 KB (8K x 16) ISP, read-while-write | — |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| Maximum CPU Speed | 20 MHz | — |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| General Purpose I/O | 32 lines | 32 I/O lines |
| General Purpose Working Registers | 32 | — |
| Instruction Set | 131 instructions, mostly single-cycle | 133 powerful instructions, most single-cycle |
| MIPS Throughput | Up to 20 MIPS at 20 MHz | — |
| Boîtier | 44-TQFP (10 x 10 mm) | 44-VQFN (7x7 mm) with exposed pad |
| Température de fonctionnement | -40C to +85C (extended, A suffix) | -40C to +85C (industrial) |
| ADC | 10-bit, 8 channels | 10-bit ADC (per family datasheet) |
| Serial Interfaces | USART, SPI, TWI (I2C) | — |
| Low Power Technology | picoPower | — |
| Watchdog Timer | Programmable WDT with separate oscillator | — |
| Statut RoHS | Compliant (green package) | — |
| Type de montage | Surface Mount | Surface Mount |
| Program Memory (FLASH) | — | 16 KB (8K x 16) ISP |
| Fréquence d'horloge maximale | — | 20 MHz |
| Throughput | — | Up to 20 MIPS (approx. 1 MIPS per MHz) |
| General Purpose Registers | — | 32 |
| Peripherals | — | Real-time counter, timers/PWM, WDT, brown-out detection |
| Programming Interface | — | ISP (In-System Programmable), read-while-write |
| Life Cycle Stage | — | Active |