ATMEGA168-20MQR vs ATMEGA168P-20MQR Comparaison
Comparaison détaillée côte à côte de ATMEGA168-20MQR par Microchip Technology et ATMEGA168P-20MQR 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
ATMEGA168-20MQR - 8-bit AVR MCU 20MHz 16KB Flash | Microchip
ATMEGA168-20MQR ✓ ActifMicrochip Technology
ATMEGA168P-20MQR - 16KB AVR MCU, 20MHz, VQFN-32 | Microchip
ATMEGA168P-20MQR ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA168-20MQR | ATMEGA168P-20MQR |
|---|---|---|
| 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) | $2,38 | $1,31 |
| Core Processor | AVR | — |
| Core Size | 8-bit | 8-bit |
| Speed | 20 MHz | 20 MHz |
| Program Memory Size | 16 KB (8K x 16) FLASH | — |
| EEPROM Size | 512 B | — |
| RAM Size | 1 KB SRAM | — |
| Number of I/O | 23 | — |
| General Purpose Working Registers | 32 x 8-bit | — |
| Supply Voltage Range | 4.5 V to 5.5 V (at 20 MHz); 2.0 V min per device family | — |
| Température de fonctionnement | -40C to +85C | -40C to +85C |
| ADC Resolution | 10-bit | — |
| Number of ADC Channels | 8 (6 external + ADC6/ADC7 on QFN) | — |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | — |
| Connectivity | SPI, UART/USART, TWI (I2C-compatible) | — |
| Timers | 2 x 8-bit, 1 x 16-bit | — |
| Oscillator Type | Internal (calibrated RC) plus external crystal | — |
| Boîtier | 32-VQFN (5x5 mm) Exposed Pad | 32-VQFN (5x5 mm) with exposed pad |
| Type de montage | Surface Mount | Surface Mount |
| Programming | ISP, ICD, ICSP (2 I/O pins + reset) | — |
| Core | — | AVR 8-bit RISC |
| Flash Memory | — | 16 KB (8K x 16) |
| EEPROM | — | 512 B |
| SRAM | — | 1 KB |
| Instructions | — | 131 powerful instructions, most single-cycle |
| General Purpose I/O | — | 23 |
| Working Registers | — | 32 |
| Timers/Counters | — | 3 flexible timer/counters |
| ADC | — | 8-channel 10-bit |
| Operating Voltage | — | 1.8 V to 5.5 V |
| Voltage - Supply (Vcc/Vdd) | — | 1.8 V to 5.5 V (20 MHz at 4.5 V to 5.5 V) |
| Programming Interface | — | ICSP (In-Circuit Serial Programming) |
| Technology | — | picoPower low-power |
| Statut RoHS | — | RoHS3 compliant (per distributor data) |
| Newer Device Available | — | Yes - ATMEGA168PA |