GENERAL DESCRIPTION
The SN8P1602B is an 8-bit micro-controller utilized CMOS technology and featured with low power consumption and high performance by its unique electronic structure.

FEATURES
♦ Memory configuration
    OTP ROM size: 1K * 16-bit.
    RAM size: 48 * 8-bit.
♦ I/O pin configuration
    Input only: P0
    Bi-directional: P1, P2,
    Wakeup: P0, P1
    Pull-up resistors: P0, P1, P2
    External interrupt: P0
♦ On chip watchdog timer.
♦ One 8-bit timer counters.
♦ 57 powerful instructions
    Four clocks per instruction cycle
    All of instructions are one word length.
    Most of instructions are one cycle only.
    Maximum instruction cycle is two.
    All ROM area JMP instruction.
    All ROM area lookup table function (MOVC)
♦ Two interrupt sources
    One internal interrupt: TC0.
    One external interrupt: INT0.
♦ Four levels stack buffer.
♦ Dual clock system offers four operating modes
    External high clock: RC type up to 10 MHz
    External high clock: Crystal type up to 16 MHz
    Internal low clock: RC type 16KHz(3V), 32KHz(5V)
    Normal mode: Both high and low clock active
    Slow mode: Low clock only
    Sleep mode: Both high and low clock stop
    Green mode: Periodical wakeup by timer.
♦ Package
    P-DIP18, SOP18, SSOP20.