| Program Memory Type | Flash |
| PCB changed | 64 |
| ECCN (US) | 3A991.a.3 |
| Real Time Clock | No |
| Data Bus Width (bit) | 32 |
| Device Core | ARM Cortex M3 |
| SPI | 0 |
| ADC Channels | 9/9 |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | 105 |
| Supplier Package | LQFP |
| No. of Timers | 3 |
| Instruction Set Architecture | RISC |
| Core Architecture | ARM |
| Package Height | 1.4 |
| Family Name | FM3 |
| Maximum Operating Supply Voltage (V) | 5.5 |
| Maximum Clock Rate (MHz) | 40 |
| EU RoHS | Compliant |
| I2C | 3 |
| Interface Type | I2C/UART/USB |
| Maximum CPU Frequency (MHz) | 40 |
| Number of ADCs | Dual |
| USB | 1 |
| RAM Size | 32KB |
| PWM | 1 |
| UART | 4 |
| ADC Resolution (bit) | 12/12 |
| I2S | 0 |
| Package Length | 12 |
| CECC Qualified | No |
| Standard Package Name | QFP |
| Pin Count | 64 |
| Parallel Master Port | No |
| Mounting | Surface Mount |
| USART | 0 |
| CAN | 0 |
| Watchdog | 2 |
| Lead Shape | Gull-wing |
| Ethernet | 0 |
| Part Status | LTB |
| Number of I/Os | 51 |
| Packaging | Tray |
| Program Memory Size | 256KB |
| Typical Operating Supply Voltage (V) | 5|3.3 |
| Package Width | 12 |
| Programmability | Yes |
| Minimum Operating Supply Voltage (V) | 2.7 |
