ATMEGA168-20MUR vs ATMEGA328-MU Comparaison
Comparaison détaillée côte à côte de ATMEGA168-20MUR par Microchip Technology et ATMEGA328-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
ATMEGA168-20MUR - AVR 8-Bit MCU 20MHz 16KB Flash | Microchip
ATMEGA168-20MUR ✓ Actif
Comparaison des spécifications
| Paramètre | ATMEGA168-20MUR | ATMEGA328-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) | $2,12 | $2,20 |
| 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 | — |
| Number of I/O | 23 | — |
| ADC Resolution | 10-bit | — |
| ADC Channels | 8 (TQFP/QFN packages) | — |
| Timers | Three flexible timer/counters | 2 x 8-bit + 1 x 16-bit |
| Communication Interfaces | USART, SPI, I2C (TWI) | 1x USART, 1x SPI, 1x I2C (TWI) |
| Température de fonctionnement | -40C to +85C (Industrial) | — |
| Boîtier | 32-VQFN (5x5 mm) exposed pad | 32-pin VQFN (5x5 mm) with EP |
| Type de montage | Surface Mount | Surface Mount |
| On-Chip Debug | debugWIRE | — |
| Programming | ISP, ICSP (2 I/O pins + reset) | — |
| Statut du cycle de vie | Active | — |
| Statut RoHS | Compliant (Green) | — |
| Core Architecture | — | AVR 8-bit RISC |
| Flash Program Memory | — | 32 KB (16K x 16) |
| SRAM | — | 2 KB |
| EEPROM | — | 1 KB |
| Maximum CPU Speed | — | 20 MHz (20 MIPS) |
| Tension d'alimentation | — | 1.8 V to 5.5 V |
| Operating Temperature (Industrial) | — | -40C to +85C |
| I/O Pins | — | 23 general-purpose |
| ADC | — | 10-bit, 8 channels, up to 15 kSPS |
| On-chip Debug | — | debugWIRE |
| Instruction Set | — | 131 instructions, mostly single-cycle |
| Power-down Mode Current | — | < 1 uA (typical, datasheet) |
| Niveau MSL | — | MSL3 (per JEDEC J-STD-020, typical for VQFN) |