C161OLM3VHAFXUMA1

16-bit microcontroller 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. It includes 2KB of RAM, 63 programmable I/Os, and 5 timers, with SPI and USART interface types. Packaged in an 80-pin MQFP (Metric Quad Flat Package) with a 0.65mm pin pitch, it supports a maximum operating supply voltage of 3.6V and operates within a temperature range of -40°C to 85°C.