| Series | C16xx |
| Package | Tape & Reel (TR) |
| Part Status | Obsolete |
| Core Processor | C166 |
| Core Size | 16-Bit |
| Speed | 25MHz |
| Connectivity | EBI/EMI, SPI, UART/USART |
| Peripherals | POR, PWM, WDT |
| Number of I/O | 77 |
| Program Memory Size | - |
| Program Memory Type | ROMless |
| EEPROM Size | - |
| RAM Size | 2K x 8 |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V |
| Data Converters | - |
| Oscillator Type | External |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 100-BQFP |
| Supplier Device Package | P-MQFP-100 |
