ATMEGA168PA-MUR vs ATMEGA168P-20MUR 对比
详细并排对比 ATMEGA168PA-MUR 出自 Microchip Technology 和 ATMEGA168P-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
ATMEGA168PA-MUR - 8-Bit AVR MCU 16KB Flash 20MHz VQFN-32 | Microchip
ATMEGA168PA-MUR ✓ 量产中Microchip Technology
ATMEGA168P-20MUR - 8-Bit AVR MCU 20MHz 16KB Flash | Microchip
ATMEGA168P-20MUR ✓ 量产中规格对比
| 参数 | ATMEGA168PA-MUR | ATMEGA168P-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） | $1.75 | $1.58 |
| Core Architecture | 8-bit AVR RISC | — |
| Flash Program Memory | 16 KB (8K x 16) | — |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| 最大时钟频率 | 20 MHz | — |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| GPIO Count | 23 programmable I/O lines | — |
| ADC Resolution | 10-bit | 10-bit |
| ADC Channels | 8 channels | 8 |
| Timers | 1 x 8-bit, 1 x 16-bit | 2 x 8-bit, 1 x 16-bit |
| Communication Interfaces | USART, SPI, TWI (I2C-compatible) | USART, SPI, I2C (TWI) |
| PWM Channels | 6 | 6 |
| 工作温度 | -40C to +85C (industrial) | -40C to +85C (Industrial) |
| 封装 | 32-VQFN (5x5 mm), MLF-32 | 32-VQFN (5x5 mm) Exposed Pad |
| 安装类型 | Surface Mount | Surface Mount |
| Low Power Technology | picoPower | — |
| RoHS 状态 | Compliant (Green) | Compliant (GREEN) |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Speed | — | 20 MHz |
| Flash Memory | — | 16 KB (8K x 16) |
| Number of I/O | — | 23 |
| Low-Power Technology | — | picoPower |
| On-Chip Debug | — | debugWIRE |
| Programming | — | ISP (In-System Programming), ICSP |