ATMEGA168P-20MUR vs ATMEGA168-20MUR 对比
详细并排对比 ATMEGA168P-20MUR 出自 Microchip Technology 和 ATMEGA168-20MUR 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATMEGA168P-20MUR - 8-Bit AVR MCU 20MHz 16KB Flash | Microchip
ATMEGA168P-20MUR ✓ 量产中Microchip Technology
ATMEGA168-20MUR - AVR 8-Bit MCU 20MHz 16KB Flash | Microchip
ATMEGA168-20MUR ✓ 量产中规格对比
| 参数 | ATMEGA168P-20MUR | ATMEGA168-20MUR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.58 | $2.12 |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-Bit |
| Speed | 20 MHz | 20 MHz |
| Flash Memory | 16 KB (8K x 16) | — |
| EEPROM | 512 B | — |
| SRAM | 1 KB | — |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Number of I/O | 23 | 23 |
| ADC Resolution | 10-bit | 10-bit |
| ADC Channels | 8 | 8 (TQFP/QFN packages) |
| Timers | 2 x 8-bit, 1 x 16-bit | Three flexible timer/counters |
| Communication Interfaces | USART, SPI, I2C (TWI) | USART, SPI, I2C (TWI) |
| PWM Channels | 6 | — |
| 工作温度 | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| 封装 | 32-VQFN (5x5 mm) Exposed Pad | 32-VQFN (5x5 mm) exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| Low-Power Technology | picoPower | — |
| On-Chip Debug | debugWIRE | debugWIRE |
| Programming | ISP (In-System Programming), ICSP | ISP, ICSP (2 I/O pins + reset) |
| RoHS 状态 | Compliant (GREEN) | Compliant (Green) |
| Program Memory Size | — | 16 KB (8K x 16) FLASH |
| EEPROM Size | — | 512 B |
| RAM Size | — | 1 KB |
| 生命周期状态 | — | Active |