8051 50 MHz 64 kB 8-bit MCU
| 参数名称 | 属性值 |
| 欧盟限制某些有害物质的使用 | Compliant |
| ECCN (US) | EAR99 |
| Part Status | Active |
| HTS | 8542.31.00.01 |
| Family Name | C8051F38x |
| Instruction Set Architecture | CISC |
| Device Core | 8051 |
| Core Architecture | 8051 |
| Maximum CPU Frequency (MHz) | 48 |
| Maximum Clock Rate (MHz) | 48 |
| Data Bus Width (bit) | 8 |
| Program Memory Type | Flash |
| Program Memory Size | 64KB |
| RAM Size | 4.25KB |
| Programmability | Yes |
| 接口类型 Interface Type | I2C/SMBus/SPI/UART/USB |
| Number of I/Os | 25 |
| No. of Timers | 6 |
| PWM | 2 |
| Number of ADCs | Single |
| ADC Channels | 21 |
| ADC Resolution (bit) | 10 |
| USART | 0 |
| UART | 2 |
| USB | 1 |
| SPI | 1 |
| I2C | 2 |
| I2S | 0 |
| CAN | 0 |
| Ethernet | 0 |
| Watchdog | 1 |
| Analog Comparators | 2 |
| Parallel Master Port | No |
| Real Time Clock | Yes |
| Special Features | Programmable Counter Array |
| Minimum Operating Supply Voltage (V) | 1.8 |
| Typical Operating Supply Voltage (V) | 2.5|3.3 |
| Maximum Operating Supply Voltage (V) | 5.25 |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | 85 |
| Supplier Temperature Grade | Industrial |
| 系列 Packaging | Tray |
| Pin Count | 32 |
| Standard Package Name | QFP |
| Supplier Package | LQFP |
| Mounting | Surface Mount |
| Package Height | 1.4 |
| Package Length | 7 |
| Package Width | 7 |
| PCB changed | 32 |
| Lead Shape | Gull-wing |
| C8051F381-GQ | C8051F380-GQ | C8051F381-GM | |
|---|---|---|---|
| 描述 | 8051 50 MHz 64 kB 8-bit MCU | 8051 50 MHz 64 kB 8-bit MCU | 8051 50 MHz 64 kB 8-bit MCU |
| 欧盟限制某些有害物质的使用 | Compliant | Compliant | Compliant |
| ECCN (US) | EAR99 | EAR99 | EAR99 |
| Part Status | Active | Active | Active |
| HTS | 8542.31.00.01 | 8542.31.00.01 | 8542.31.00.01 |
| Family Name | C8051F38x | C8051F38x | C8051F38x |
| Instruction Set Architecture | CISC | CISC | CISC |
| Device Core | 8051 | 8051 | 8051 |
| Core Architecture | 8051 | 8051 | 8051 |
| Maximum CPU Frequency (MHz) | 48 | 48 | 48 |
| Maximum Clock Rate (MHz) | 48 | 48 | 48 |
| Data Bus Width (bit) | 8 | 8 | 8 |
| Program Memory Type | Flash | Flash | Flash |
| Program Memory Size | 64KB | 64KB | 64KB |
| RAM Size | 4.25KB | 4.25KB | 4.25KB |
| Programmability | Yes | Yes | Yes |
| 接口类型 Interface Type |
I2C/SMBus/SPI/UART/USB | I2C/SMBus/SPI/UART/USB | I2C/SMBus/SPI/UART/USB |
| Number of I/Os | 25 | 40 | 25 |
| No. of Timers | 6 | 6 | 6 |
| PWM | 2 | 2 | 2 |
| Number of ADCs | Single | Single | Single |
| ADC Channels | 21 | 32 | 21 |
| ADC Resolution (bit) | 10 | 10 | 10 |
| UART | 2 | 2 | 2 |
| USB | 1 | 1 | 1 |
| SPI | 1 | 1 | 1 |
| I2C | 2 | 2 | 2 |
| Watchdog | 1 | 1 | 1 |
| Analog Comparators | 2 | 2 | 2 |
| Parallel Master Port | No | No | No |
| Real Time Clock | Yes | Yes | Yes |
| Special Features | Programmable Counter Array | Programmable Counter Array | Programmable Counter Array |
| Minimum Operating Supply Voltage (V) | 1.8 | 1.8 | 1.8 |
| Typical Operating Supply Voltage (V) | 2.5|3.3 | 2.5|3.3 | 2.5|3.3 |
| Maximum Operating Supply Voltage (V) | 5.25 | 5.25 | 5.25 |
| Minimum Operating Temperature (°C) | -40 | -40 | -40 |
| Maximum Operating Temperature (°C) | 85 | 85 | 85 |
| Supplier Temperature Grade | Industrial | Industrial | Industrial |
| 系列 Packaging |
Tray | Tray | Tube |
| Pin Count | 32 | 48 | 32 |
| Standard Package Name | QFP | QFP | QFN |
| Supplier Package | LQFP | TQFP | QFN EP |
| Mounting | Surface Mount | Surface Mount | Surface Mount |
| Package Height | 1.4 | 1 | 0.83 |
| Package Length | 7 | 7 | 5 |
| Package Width | 7 | 7 | 5 |
| PCB changed | 32 | 48 | 32 |
| Lead Shape | Gull-wing | Gull-wing | No Lead |
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