ATMEGA328P-MMHR vs ATMEGA168A-MMHR Comparaison
Comparaison détaillée côte à côte de ATMEGA328P-MMHR par Microchip Technology et ATMEGA168A-MMHR 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-MMHR - 20MHz 32KB Flash 8-Bit MCU | Microchip
ATMEGA328P-MMHR ✓ ActifMicrochip Technology
ATMEGA168A-MMHR - 8-Bit AVR MCU 16KB Flash 20MHz | Microchip
ATMEGA168A-MMHR ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA328P-MMHR | ATMEGA168A-MMHR |
|---|---|---|
| Marque | Microchip Technology | Microchip Technology |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Product Type | 8-bit AVR Microcontroller | — |
| Maximum Clock Speed | 20 MHz | — |
| Flash Memory | 32 KB | — |
| Program Memory Organization | 16K x 16 | — |
| SRAM | 2 KB | 1 KB |
| EEPROM | 1 KB | 512 B |
| General-Purpose I/O Lines | 23 lines | — |
| General-Purpose Working Registers | 32 | — |
| ADC Resolution | 10-bit | — |
| ADC Channels | 6 channels | — |
| Timer/Counters | 3 | — |
| Serial Interfaces | 1 USART and 1 two-wire serial interface | — |
| Boîtier | 28-pin VQFN, 4 x 4 mm | 28-VQFN (4x4 mm) with exposed pad |
| Type de montage | Surface Mount | Surface Mount |
| Tension d'alimentation | 4.5 V to 5.5 V | — |
| Real-Time Counter | Integrated | — |
| PWM Support | Yes, timer/counter compare modes support PWM | — |
| Statut du cycle de vie | Active | — |
| Statut RoHS | unknown | Compliant |
| REACH Status | unknown | — |
| Core Architecture | — | 8-bit AVR RISC |
| Program Memory | — | 16 KB Flash (8K x 16) |
| Fréquence d'horloge maximale | — | 20 MHz |
| Operating Voltage | — | 1.8 V to 5.5 V |
| Throughput | — | Up to 20 MIPS at 20 MHz |
| General Purpose I/O | — | 23 lines |
| General Purpose Registers | — | 32 (8-bit) |
| Timers | — | Two 8-bit, one 16-bit with PWM |
| ADC | — | 10-bit successive approximation |
| Communication Interfaces | — | USART, SPI, TWI (I2C) |
| Internal Oscillator | — | 8 MHz calibrated RC |
| Température de fonctionnement | — | -40 C to +85 C |
| Instruction Set | — | 133 powerful instructions, most single-cycle |