C8051F321 vs C8051F311 对比
详细并排对比 C8051F321 出自 Silicon Labs 和 C8051F311 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 | C8051F321 | C8051F311 |
|---|---|---|
| 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 microcontroller (MCU) | Mixed-signal 8-bit microcontroller |
| 最大时钟频率 | 25 MHz | 25 MHz |
| Maximum CPU Throughput | 25 MIPS | — |
| Core Architecture | Pipelined 8051 core | — |
| Flash Memory | 16 KB (16K x 8) | 16 kB |
| 工作电源电压 | 2.7 V to 3.6 V | — |
| ADC Resolution | 10 bits | 10 bit |
| ADC Maximum Sampling Rate | 200 ksps | — |
| ADC Input Configuration | 13 external single-ended or differential inputs | — |
| ADC Reference Options | External VREF pin, internal reference, or VDD | — |
| USB Interface | USB 2.0 function controller with integrated transceiver and on-chip clock recovery | — |
| Number of I/O Ports | 21 | — |
| External Conversion Start | External conversion-start input | — |
| Built-in Temperature Sensor | Available through the ADC reference and measurement peripherals | — |
| 封装 | 28-MLP QFN (5 x 5 mm) | QFN-28, 5 mm x 5 mm |
| 安装类型 | Surface mount | Surface mount |
| RoHS Compliance | RoHS compliant | — |
| Lifecycle Stage | Active | — |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RAM Memory | [DATA_NEEDED: RAM memory size] | — |
| CPU Core | — | 8051-compatible |
| Maximum CPU Performance | — | 25 MIPS |
| RAM | — | 1.25 kB |
| ADC Input Channels | — | 17 channels |
| ADC Sampling Rate | — | 200 ksps |
| Comparator Count | — | 2 |
| Timer Count | — | 4 x 16-bit |
| Communication Interfaces | — | [DATA_NEEDED: communication interface types] |
| Power-On Reset | — | On-chip |
| Operating Voltage Range | — | [DATA_NEEDED: operating voltage range] |
| RoHS 状态 | — | unknown |
| REACH Status | — | unknown |