| 欧州RoHS | Compliant |
| ECCN (US) | EAR99 |
| Part Status | NRND |
| HTS | 8542.31.00.15 |
| SVHC | Yes |
| Automotive | No |
| PPAP | No |
| Family Name | C8051F32x |
| Instruction Set Architecture | CISC |
| Device Core | 8051 |
| Core Architecture | 8051 |
| Maximum CPU Frequency (MHz) | 25 |
| Maximum Clock Rate (MHz) | 25 |
| Data Bus Width (bit) | 8 |
| Program Memory Type | Flash |
| Program Memory Size | 16KB |
| RAM Size | 2.25KB |
| Maximum Expanded Memory Size | 64KB |
| Programmability | Yes |
| Process Technology | CMOS |
| Interface Type | I2C/SMBus/SPI/UART/USB |
| Number of I/Os | 21 |
| No. of Timers | 4 |
| PWM | 1 |
| Number of ADCs | Dual |
| ADC Channels | 13/13 |
| ADC Resolution (bit) | 10/10 |
| USART | 0 |
| UART | 1 |
| USB | 1 |
| SPI | 1 |
| I2C | 1 |
| I2S | 0 |
| CAN | 0 |
| Ethernet | 0 |
| Special Features | Programmable Counter Array |
| Minimum Operating Supply Voltage (V) | 2.7 |
| Typical Operating Supply Voltage (V) | 3.3 |
| Maximum Operating Supply Voltage (V) | 3.6 |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | 85 |
| Supplier Temperature Grade | Industrial |
| Packaging | Tube |
| Mounting | Surface Mount |
| Package Height | 0.88 |
| Package Width | 5 |
| Package Length | 5 |
| PCB changed | 28 |
| Standard Package Name | QFN |
| Supplier Package | QFN EP |
| Pin Count | 28 |
| Lead Shape | No Lead |
