20-Pin Surface Mount Microcontroller, 3.6V, -20°C to 85°C
Renesas 720 4-Bit CISC Microcontroller, 1.125KB ROM, 16B RAM, 16 I/Os, 1 Timer
MCU 4-bit CISC 1.125KB ROM 2.5V/3.3V 20-Pin Tube
20-Pin Surface Mount Microcontroller, 1.125KB ROM, 16B RAM, 16 I/Os, 3.6V, -20 to 85°C
20-Pin Surface Mount Microcontroller, 3.6V, 1.125KB ROM, 16B RAM