| 欧盟RoHS指令 | Compliant |
| 美国出口管制分类ECCN编码 | 5A992c. |
| 环保无铅 | Active |
| 美国海关商品代码 | 8542.31.00.01 |
| Automotive | No |
| PPAP | No |
| Instruction Set Architecture | RISC |
| Device Core | AVR |
| Core Architecture | AVR |
| Maximum CPU Frequency (MHz) | 33 |
| Maximum Clock Rate (MHz) | 33 |
| Data Bus Width (bit) | 8 |
| Program Memory Type | ROM |
| Programmability | Yes |
| No. of Timers | 1 |
| UART | 0 |
| USB | 0 |
| SPI | 0 |
| I2C | 0 |
| I2S | 0 |
| CAN | 0 |
| Ethernet | 0 |
| Parallel Master Port | No |
| Real Time Clock | No |
| Typical Operating Supply Voltage (V) | 3.3 |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | 85 |
| Supplier Temperature Grade | Industrial |
| Mounting | Surface Mount |
| Package Height | 0.9 |
| Package Width | 4.4 |
| Package Length | 9.7 |
| PCB changed | 28 |
| Standard Package Name | SO |
| Supplier Package | TSSOP |
| Pin Count | 28 |
| Lead Shape | Gull-wing |
