20-Pin Dual In-Line Microcontroller, 8-Bit, 20MHz, SSOP Package
24-Pin Dual In-Line Microcontroller, 5V, 16MHz, 22 I/O Lines, SOP
RISC Microcontroller,
8-Bit Microcontroller, 22 I/O Lines, 8-Bit PWM, 5V, SOP Package