ATMEGA328P-MU vs ATMEGA168-20MI Comparação
Comparação detalhada lado a lado de ATMEGA328P-MU por Microchip Technology e ATMEGA168-20MI por Microchip Technology. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Microchip Technology
ATMEGA168-20MI - 8-bit AVR MCU 20MHz 16KB Flash QFN-32 | Microchip
ATMEGA168-20MI ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA328P-MU | ATMEGA168-20MI |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoria | Microcontrollers | Microcontrollers |
| Status do ciclo de vida | NRND | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $2,85 | $2,92 |
| Core Architecture | AVR 8-bit RISC | — |
| Maximum Clock Speed | 20 MHz | — |
| Instruction Throughput | 20 MIPS | — |
| Flash Program Memory | 32 KB (16 K x 16) | — |
| SRAM | 2 KB | — |
| EEPROM | 1 KB | — |
| Operating Voltage Range | 1.8 V to 5.5 V | — |
| General-Purpose I/O | 23 lines | — |
| ADC | 10-bit, 8 channels (6 + 2 dedicated QFN/VFP) | — |
| Timers/Counters | 2 x 8-bit, 1 x 16-bit | — |
| Communication Interfaces | USART, SPI (master/slave), TWI (I2C-compatible) | I2C, SPI, UART/USART |
| On-chip Oscillator | Internal 8 MHz calibrated, 128 kHz | — |
| Encapsulamento | 32-pin VQFN (5x5 mm, exposed pad) | 32-pad VQFN / MLF (HVQCCN), square, no-lead |
| Tipo de montagem | Surface Mount | Surface Mount |
| Temperatura de operação | -40 C to +85 C (industrial) | -40C to +85C (industrial) |
| Programming Interface | ISP, debugWIRE, TPI | — |
| Status RoHS | Compliant | Compliant (GREEN) |
| Core | — | AVR 8-bit RISC |
| Frequência máxima de clock | — | 20 MHz |
| Program Memory Size | — | 16 KB Flash |
| SRAM Size | — | 1 KB |
| EEPROM Size | — | 512 B |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 8 |
| Timers | — | Three timer/counters with compare modes and PWM |
| I/O Pins | — | 23 general purpose I/O lines |
| On-Chip Debug | — | DebugWIRE |
| Programming | — | ISP (SPI), self-programming Flash with boot loader support |