C8051F040 vs C8051F046 对比
详细并排对比 C8051F040 出自 Silicon Labs 和 C8051F046 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 | C8051F040 | C8051F046 |
|---|---|---|
| 品牌 | Silicon Labs | Silicon Labs |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| Product Type | 8-bit mixed-signal system-on-chip microcontroller | — |
| 最大时钟频率 | 25 MHz | 25 MHz |
| 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 Resolution | 12 bits | 10 bit |
| 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 | — |
| CAN Controller | Integrated CAN 2.0B controller | — |
| On-Chip Temperature Sensor | Integrated | — |
| Programmable Counter Array | Integrated PCA | — |
| 封装 | 100-pin TQFP, 14 mm x 14 mm | 100-TQFP (14 x 14 mm) |
| 安装类型 | Surface mount | Surface Mount |
| 电源电压 | [DATA_NEEDED: supply voltage range] | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH compliance status] | [DATA_NEEDED: REACH status] |
| Device Type | — | 8-bit Microcontroller |
| Processor Family | — | C8051F04x |
| Instruction Throughput | — | 25 MIPS |
| Program Memory | — | 32 KB flash |
| Program Memory Organization | — | 32K x 8 |
| Flash Programming | — | In-system programming (ISP) |
| RAM Size | — | 4.25K x 8 |
| Communication Interface | — | CAN |
| Supply Voltage Range | — | 2.7 V to 3.6 V |
| Lead Count | — | 100 pins |
| Orderable Package Suffix | — | -GQ / -GQR |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |
| 工作温度范围 | — | [DATA_NEEDED: operating temperature range] |