C8051F221 vs C8051F220 比較
詳細並排比較 C8051F221 由 Silicon Labs 與 C8051F220 由 Silicon Labs. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | C8051F221 | C8051F220 |
|---|---|---|
| 品牌 | Silicon Labs | Silicon Labs |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | Unknown |
| Product Type | 8-bit mixed-signal microcontroller | 8-bit mixed-signal microcontroller |
| Core / Series | 8051-compatible C8051F2xx | — |
| 最大時脈頻率 | 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 | — |
| 供應電壓 | 2.7 V to 3.6 V | [DATA_NEEDED: Supply Voltage] |
| 封裝 | 32-LQFP (7 x 7 mm) | 48-pin TQFP, 7 x 7 mm |
| 安裝類型 | Surface Mount | Surface mount |
| Programming Memory Type | ISP Flash | — |
| RoHS 狀態 | Compliant | unknown |
| Processor Core | — | C8051F2xx 8051-compatible core |
| Maximum Clock | — | 25 MHz |
| 資料匯流排寬度 | — | 8 bit |
| ISP Flash | — | 8 KB |
| Programmable Amplifier Gain | — | 0.5x, 1x, 2x, 4x, 8x, 16x |
| Comparators | — | 2 |
| 工作溫度 | — | [DATA_NEEDED: Operating Temperature] |
| REACH Status | — | unknown |