20MHz LFQFP 64-Pin 35 I/O MCU, 4-5.5V, CMOS
20MHz 37 I/O LQFP MCU, 4-5.5V, CMOS, Commercial Extended
20MHz CMOS MCU, 37 I/O, 4-5.5V, LFQFP-48
20MHz CMOS MCU, 37 I/O, 5.5V, VQCCN, 7.2mm Square
20MHz CMOS MCU, LFQFP 64-Pin, 5.5V, 10mm Square
