| 欧盟RoHS指令 | Compliant |
| 美国出口管制分类ECCN编码 | EAR99 |
| 环保无铅 | Active |
| 美国海关商品代码 | 8542.31.00.30 |
| SVHC | Yes |
| Automotive | No |
| PPAP | No |
| Controller Type | I/O Controller |
| Number of Parallel Ports | 1 |
| Maximum Number of I/Os | 40 |
| Number of IrDA Interface Channels | 1 |
| Number of Timers | 1 |
| Number of Counters | 1 |
| Number of USB Ports | 0 |
| Number of UARTs | 3 |
| Programmability | Yes |
| Watchdog Timer | Yes |
| Process Technology | 0.3um |
| Operating Supply Voltage (V) | 3.3 |
| Typical Operating Supply Voltage (V) | 3.3 |
| Maximum Operating Supply Voltage (V) | 5 |
| Maximum Supply Current (A) | 0.001 |
| Minimum Operating Temperature (°C) | 0 |
| Maximum Operating Temperature (°C) | 70 |
| Supplier Temperature Grade | Commercial |
| I2C Bus Support | No |
| Real Time Clock | Yes |
| Packaging | Tray |
| Mounting | Surface Mount |
| Package Height | 1 |
| Package Width | 14 |
| Package Length | 14 |
| PCB changed | 128 |
| Standard Package Name | QFP |
| Supplier Package | VTQFP |
| Pin Count | 128 |
| Lead Shape | Gull-wing |
