
16-bit/32-bit MCU featuring a C166SV2 core with CISC, DSP, and RISC instruction set architectures. Offers 320KB Flash program memory and 42KB RAM. Operates at a maximum clock rate of 20 MHz, with 76 programmable I/Os and 5 timers. Includes CAN (3), I2C (1), SPI (1), and UART (1) interfaces. Packaged in a 100-pin LQFP EP (Low Profile Quad Flat Package, Exposed Pad) with gull-wing leads for surface mounting. Operates from 3.3V to 5.5V over an extended temperature range of -40°C to 125°C.
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| Basic Package Type | Lead-Frame SMT |
| Package Family Name | QFP |
| Package/Case | LQFP EP |
| Package Description | Low Profile Quad Flat Package, Exposed Pad |
| Lead Shape | Gull-wing |
| Pin Count | 100 |
| PCB | 100 |
| Package Length (mm) | 14 |
| Package Width (mm) | 14 |
| Package Height (mm) | 1.4 |
| Seated Plane Height (mm) | 1.6(Max) |
| Pin Pitch (mm) | 0.5 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | MO-204AD |
| Family Name | XC2000 |
| Data Bus Width | 16|32bit |
| Instruction Set Architecture | CISC|DSP|RISC |
| Maximum Clock Rate | 20MHz |
| Maximum CPU Frequency | 20MHz |
| Device Core | C166SV2 |
| Program Memory Type | Flash |
| Program Memory Size | 320KB |
| RAM Size | 42KB |
| Number of Programmable I/Os | 76 |
| Core Architecture | C166 |
| Programmability | Yes |
| Number of Timers | 5 |
| Interface Type | CAN/I2C/SPI/UART |
| CAN | 3 |
| I2C | 1 |
| SPI | 1 |
| Ethernet | 0 |
| UART | 1 |
| USART | 0 |
| USB | 0 |
| I2S | 0 |
| Max Operating Supply Voltage | 5.5V |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 125°C |
| ADC Channels | 5/5 |
| Number of ADCs | Dual |
| Cage Code | CG091 |
| HTS Code | 8542310001 |
| Schedule B | 8542310000 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
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