C8051F042 vs C8051F040 对比
详细并排对比 C8051F042 出自 Silicon Labs 和 C8051F040 出自 Silicon Labs。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。
规格对比
| 参数 | C8051F042 | C8051F040 |
|---|---|---|
| 品牌 | Silicon Labs | Silicon Labs |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| Core | 8051 8-bit core | — |
| 最大时钟频率 | 25 MHz | 25 MHz |
| Performance | 25 MIPS | — |
| Flash Memory | 64 KB (64K x 8) | — |
| ADC Resolution | 10 bits | 12 bits |
| ADC Input Channels | 13 channels | — |
| ADC Throughput | 100 ksps | — |
| ADC Architecture | SAR ADC | — |
| Comparators | 3 comparators | — |
| CAN Controller | Integrated CAN 2.0B controller | Integrated CAN 2.0B controller |
| Digital I/O | 64 digital I/O pins | — |
| 封装 | 100-TQFP (14x14) | 100-pin TQFP, 14 mm x 14 mm |
| Programming | In-system programming (ISP) | — |
| Product Type | Mixed-signal 8-bit microcontroller | 8-bit mixed-signal system-on-chip microcontroller |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH compliance status] |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | — |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | — |
| Maximum GPIO | 64 digital I/O pins | — |
| Core Performance | — | 25 MIPS |
| Program Memory Type | — | 64 KB In-System Programmable Flash |
| RAM | — | 256 bytes |
| External RAM | — | 4 KB |
| Digital I/O Pins | — | 64 pins |
| ADC Channels | — | 13 channels |
| ADC Maximum Sampling Rate | — | 100 ksps |
| DAC Channels | — | 2 channels at 12-bit resolution |
| Comparator Count | — | 3 comparators |
| Timers | — | 5 timers |
| Serial Interfaces | — | SPI, SMBus, I2C, and 2 UARTs |
| On-Chip Temperature Sensor | — | Integrated |
| Programmable Counter Array | — | Integrated PCA |
| 安装类型 | — | Surface mount |
| 电源电压 | — | [DATA_NEEDED: supply voltage range] |
| 工作温度 | — | [DATA_NEEDED: operating temperature range] |