C8051F303 vs C8051F304R 比較
詳細並排比較 C8051F303 由 Silicon Labs 與 C8051F304R 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 | C8051F303 | C8051F304R |
|---|---|---|
| 品牌 | Silicon Labs | Silicon Labs |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Product Type | 8-bit mixed-signal flash microcontroller | Mixed-signal 8-bit microcontroller (MCU) |
| Processor Core | 8051 | 8051 |
| 最大時脈頻率 | 25 MHz | 25 MHz |
| Performance | 25 MIPS | — |
| 資料匯流排寬度 | 8 bit | — |
| Program Memory | 8 kB Flash | — |
| Program Memory Organization | 8K x 8 | — |
| RAM | 0.25 kB (256 bytes) | 0.25 kB (256 bytes) |
| Timer Count | 3 x 16-bit timers | — |
| ADC Resolution | [DATA_NEEDED: ADC resolution] | 8 bit |
| ADC Input Count | [DATA_NEEDED: ADC input count] | — |
| Communication Interfaces | Additional communication interfaces | Additional communication interfaces; exact peripheral set requires datasheet verification |
| Programming Interface | In-system programming (ISP) | — |
| 封裝 | 11-QFN (3 x 3 mm) | 11-pin QFN, 3 x 3 mm |
| 安裝類型 | Surface mount | Surface mount |
| 工作溫度範圍 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | — |
| RoHS 狀態 | unknown | [DATA_NEEDED: RoHS status] |
| REACH Status | unknown | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | not_applicable | — |
| Instruction Throughput | — | 25 MIPS |
| Flash Memory | — | 4 kB (4K x 8) |
| ADC Maximum Sampling Rate | — | 500 ksps |
| ADC External Inputs | — | 8 inputs |
| Comparator | — | 1 comparator with programmable hysteresis and response time |
| Built-in Temperature Sensor | — | Yes |
| Timers | — | 3 x 16-bit timers |
| Programmable Amplifier Gains | — | Supported; gain and reference details require datasheet verification |
| Reference Voltage Options | — | External VREF pin or VDD |
| External Conversion Start Input | — | Yes |
| Operating Voltage Range | — | [DATA_NEEDED: operating voltage range] |