C8051F221 vs C8051F220 对比
详细并排对比 C8051F221 出自 Silicon Labs 和 C8051F220 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 | C8051F221 | C8051F220 |
|---|---|---|
| 品牌 | Silicon Labs | Silicon Labs |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | Unknown |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.00 | $0.00 |
| Product Type | 8-bit mixed-signal microcontroller | 8-bit mixed-signal microcontroller |
| Core / Series | 8051-compatible C8051F2xx | — |
| 最大时钟频率 | 25 MHz | — |
| Maximum Throughput | 25 MIPS | — |
| Flash Memory | 8 KB (8K x 8) | 8 KB (8K x 8) |
| RAM Size | 256 x 8 bits | — |
| ADC Resolution | 8 bits | 8 bit |
| ADC Channel Count | 22 channels | — |
| ADC External Inputs | 22 inputs; each port I/O can be configured as an ADC input on the fly | 32 channels |
| ADC Maximum Throughput | 100 ksps | 100 ksps |
| ADC Integral Nonlinearity | +/-1/2 LSB | ±1/2 LSB |
| Comparator Count | 2 | — |
| Comparator Hysteresis | Programmable | — |
| 电源电压 | 2.7 V to 3.6 V | [DATA_NEEDED: Supply Voltage] |
| 封装 | 32-LQFP (7 x 7 mm) | 48-pin TQFP, 7 x 7 mm |
| 安装类型 | Surface Mount | Surface mount |
| Programming Memory Type | ISP Flash | — |
| RoHS 状态 | Compliant | unknown |
| Processor Core | — | C8051F2xx 8051-compatible core |
| Maximum Clock | — | 25 MHz |
| 数据总线宽度 | — | 8 bit |
| ISP Flash | — | 8 KB |
| Programmable Amplifier Gain | — | 0.5x, 1x, 2x, 4x, 8x, 16x |
| Comparators | — | 2 |
| 工作温度 | — | [DATA_NEEDED: Operating Temperature] |
| REACH Status | — | unknown |