ATMEGA168A-AUR vs ATMEGA328P-AUR Comparaison
Comparaison détaillée côte à côte de ATMEGA168A-AUR par Microchip Technology et ATMEGA328P-AUR 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
ATMEGA328P-AUR - 8-bit AVR MCU, 32KB Flash, 20MHz, TQFP-32 | Microchip
ATMEGA328P-AUR ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA168A-AUR | ATMEGA328P-AUR |
|---|---|---|
| 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) | $1,45 | $2,18 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Speed | 20 MHz | — |
| Program Memory Size | 16 KB (8K x 16) FLASH | — |
| EEPROM Size | 512 B | — |
| RAM Size | 1 KB | — |
| Supply Voltage Range | 2.7 V to 5.5 V | 1.8 V to 5.5 V |
| Number of I/O | 23 | — |
| Connectivity | I2C, SPI, UART/USART | — |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | — |
| Timers | Three flexible timer/counters with compare modes | 2 x 8-bit, 1 x 16-bit |
| Data Converters | 10-bit ADC | — |
| Instructions | 133 powerful instructions, most single-cycle | — |
| Boîtier | 32-TQFP (7x7 mm) | 32-pin TQFP, 7x7 mm, 0.8 mm pitch |
| Type de montage | Surface Mount | Surface Mount |
| Programming | In-System Programmable (ISP) FLASH with read-while-write | — |
| Lifecycle Stage | Active | — |
| Core Architecture | — | AVR 8-bit RISC |
| Program Memory (Flash) | — | 32 KB |
| SRAM | — | 2 KB |
| EEPROM | — | 1 KB |
| Fréquence d'horloge maximale | — | 20 MHz |
| Plage de température de fonctionnement | — | -40 C to +85 C (Industrial) |
| I/O Pins | — | 23 programmable |
| ADC | — | 10-bit, up to 8 channels |
| PWM Channels | — | 6 |
| Communication Interfaces | — | USART, SPI, I2C (TWI) |
| Instruction Set | — | 131 instructions, mostly single-cycle |
| Working Registers | — | 32 x 8-bit |
| Watchdog Timer | — | Yes, with separate on-chip oscillator |
| Brown-out Detection | — | Yes |
| Power-Saving Modes | — | 6 software-selectable |
| Niveau MSL | — | 3 (168 hours) |
| Statut RoHS | — | Compliant |
| Throughput | — | 20 MIPS at 20 MHz |