16-bit microcontroller (MCU) featuring a CISC/RISC instruction set architecture and a ROMLess program memory type. This surface-mount device operates at a maximum clock rate of 20 MHz, with a 16-bit data bus width and a C166 core architecture. It offers 2KB of RAM, 77 programmable I/Os, and 5 timers, with SPI and USART interface support. Housed in a 100-pin MQFP package (20x14x2.7mm) with a 0.65mm pin pitch, it supports a maximum operating supply voltage of 5.5V and operates within a temperature range of -40°C to 85°C.
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| Basic Package Type | Lead-Frame SMT |
| Package Family Name | QFP |
| Package/Case | MQFP |
| Package Description | Metric Quad Flat Package |
| Lead Shape | Gull-wing |
| Pin Count | 100 |
| PCB | 100 |
| Package Length (mm) | 20 |
| Package Width (mm) | 14 |
| Package Height (mm) | 2.7 |
| Seated Plane Height (mm) | 3.4(Max) |
| Pin Pitch (mm) | 0.65 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | MS-022GC-1 |
| Family Name | C166 |
| Data Bus Width | 16bit |
| Instruction Set Architecture | CISC|RISC |
| Maximum Clock Rate | 20MHz |
| Maximum CPU Frequency | 20MHz |
| Device Core | C166 |
| Program Memory Type | ROMLess |
| RAM Size | 2KB |
| Number of Programmable I/Os | 77 |
| Core Architecture | C166 |
| Programmability | No |
| Number of Timers | 5 |
| Interface Type | SPI/USART |
| CAN | 0 |
| I2C | 0 |
| SPI | 1 |
| Ethernet | 0 |
| UART | 0 |
| USART | 1 |
| USB | 0 |
| I2S | 0 |
| Max Operating Supply Voltage | 5.5V |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Cage Code | CG091 |
| EU RoHS | Yes |
| HTS Code | 8542310001 |
| Schedule B | 8542310000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| RoHS Versions | 2011/65/EU |
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