ATMEGA1284P-MU vs ATMEGA164PA-MU Comparaison
Comparaison détaillée côte à côte de ATMEGA1284P-MU par Microchip Technology et ATMEGA164PA-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
ATMEGA1284P-MU - 128KB Flash 8-Bit AVR MCU 20MHz | Microchip
ATMEGA1284P-MU ✓ ActifMicrochip Technology
ATMEGA164PA-MU - 8-bit AVR MCU 20MHz 16KB Flash | Microchip
ATMEGA164PA-MU ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA1284P-MU | ATMEGA164PA-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) | $4,10 | $2,55 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Max CPU Clock | 20 MHz | — |
| Flash Memory | 128 KB (64K x 16) ISP, Read-While-Write | 16 KB (8K x 16) ISP Flash |
| EEPROM | 4 KB | 512 B |
| SRAM | 16 KB | 1 KB |
| Supply Voltage Range | 2.7 V to 5.5 V | 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 | — |
| Boîtier | 44-VQFN (7x7 mm) with Exposed Pad | 44-VQFN (7x7 mm) |
| Type de montage | Surface Mount | Surface Mount |
| Température de fonctionnement | [DATA_NEEDED: temperature range for -MU speed grade] | [DATA_NEEDED: operating temperature range] |
| Programming Interface | ISP via SPI, self-programming boot support | — |
| Statut RoHS | Compliant (per Microchip product page) | — |
| Fréquence d'horloge maximale | — | 20 MHz |
| General Purpose I/O Lines | — | 32 |
| Timers/Counters | — | 3 (with compare modes and PWM) |
| USART Channels | — | 2 |
| Two-Wire Interface (I2C) | — | Yes, byte-oriented TWI |
| ADC | — | 8-channel, 10-bit |
| Instructions | — | 133, most single-cycle |
| Low Power Technology | — | picoPower |
| Programmability | — | In-System Programmable (ISP), read-while-write |