| Program Memory Type | ROMLess |
| PCB changed | 144 |
| ECCN (US) | 5A991 |
| Maximum Expanded Memory Size | 2MB |
| Data Bus Width (bit) | 16 |
| Device Core | C166 |
| SPI | 0 |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | 85 |
| Supplier Package | TQFP |
| No. of Timers | 5 |
| Instruction Set Architecture | RISC|CISC |
| Package Height | 1.4 |
| Family Name | C166 |
| Maximum Operating Supply Voltage (V) | 3.63 |
| Maximum Clock Rate (MHz) | 36 |
| EU RoHS | Supplier Unconfirmed |
| I2C | 0 |
| Interface Type | USART/USB |
| Maximum CPU Frequency (MHz) | 36 |
| USB | 1 |
| RAM Size | 3KB |
| UART | 0 |
| I2S | 0 |
| Package Length | 20 |
| Standard Package Name | QFP |
| CECC Qualified | No |
| Pin Count | 144 |
| Mounting | Surface Mount |
| USART | 1 |
| CAN | 0 |
| Watchdog | 1 |
| Lead Shape | Gull-wing |
| Ethernet | 0 |
| Part Status | Unconfirmed |
| Number of I/Os | 56 |
| Typical Operating Supply Voltage (V) | 3.3 |
| Package Width | 20 |
| Programmability | No |
| Minimum Operating Supply Voltage (V) | 2.97 |
