| 欧盟RoHS指令 | Compliant |
| 美国出口管制分类ECCN编码 | 3A991.a.2 |
| 环保无铅 | Active |
| 美国海关商品代码 | COMPONENTS |
| Automotive | No |
| PPAP | No |
| Family Name | RM44Lx20 |
| Instruction Set Architecture | RISC |
| Device Core | ARM Cortex R4F |
| Core Architecture | ARM |
| Maximum CPU Frequency (MHz) | 120 |
| Maximum Clock Rate (MHz) | 120 |
| Data Bus Width (bit) | 16|32 |
| Program Memory Type | Flash |
| Program Memory Size | 1MB |
| RAM Size | 128KB |
| Interface Type | CAN/SPI/UART |
| Number of I/Os | 45 |
| No. of Timers | 2 |
| PWM | 8 |
| Number of ADCs | 2 |
| ADC Channels | 16/16 |
| ADC Resolution (bit) | 12/12 |
| USART | 0 |
| UART | 1 |
| USB | 0 |
| SPI | 1 |
| I2C | 0 |
| I2S | 0 |
| CAN | 3 |
| Ethernet | 0 |
| Watchdog | 1 |
| Parallel Master Port | No |
| Real Time Clock | No |
| Special Features | CAN Controller |
| Minimum Operating Supply Voltage (V) | 1.14|3 |
| Typical Operating Supply Voltage (V) | 1.2|3.3 |
| Maximum Operating Supply Voltage (V) | 1.32|3.6 |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | 105 |
| Packaging | Tray |
| Mounting | Surface Mount |
| Package Height | 1.4 |
| Package Width | 14 |
| Package Length | 14 |
| PCB changed | 100 |
| Standard Package Name | QFP |
| Supplier Package | LQFP |
| Pin Count | 100 |
| Lead Shape | Gull-wing |
