20MHz 37 I/O LQFP MCU, 2.7-5.5V, -40-85°C, MOS
8-Bit MCU, 20MHz, 5.5V, 37 I/O, QFP, Industrial
8-bit MCU, 20MHz, 37 I/O, LQFP, 2.7-5.5V, Industrial