深圳市港恒达半导体有限公司 
参数
| 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 | STM32F |
| Instruction Set Architecture | RISC |
| Device Core | ARM Cortex M3 |
| Core Architecture | ARM |
| Maximum CPU Frequency (MHz) | 72 |
| Maximum Clock Rate (MHz) | 72 |
| Data Bus Width (bit) | 32 |
| Program Memory Type | Flash |
| Program Memory Size | 64KB |
| RAM Size | 20KB |
| Programmability | Yes |
| 接口类型 Interface Type | CAN/I2C/SPI/USART/USB |
| Number of I/Os | 37 |
| No. of Timers | 4 |
| PWM | 1 |
| Number of ADCs | Dual |
| ADC Channels | 10/10 |
| ADC Resolution (bit) | 12/12 |
| USART | 3 |
| UART | 0 |
| USB | 1 |
| SPI | 2 |
| I2C | 2 |
| I2S | 0 |
| CAN | 1 |
| Ethernet | 0 |
| Watchdog | 2 |
| Parallel Master Port | No |
| Real Time Clock | Yes |
| Special Features | CAN Controller |
| Minimum Operating Supply Voltage (V) | 2 |
| Typical Operating Supply Voltage (V) | 3.3|2.5 |
| Maximum Operating Supply Voltage (V) | 3.6 |
| Maximum Power Dissipation (mW) | 363 |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | 85 |
| Supplier Temperature Grade | Industrial |
| 系列 Packaging | Tray |
| Pin Count | 48 |
| Standard Package Name | QFP |
| Supplier Package | LQFP |
| Mounting | Surface Mount |
| Package Height | 1.4 |
| Package Length | 7 |
| Package Width | 7 |
| PCB changed | 48 |
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