SN8P1602A datasheet(9/76 Pages) SONIX

9 / 76 page

SN8P1602B

8-Bit Micro-Controller

SONiX TECHNOLOGY CO., LTD

Page 9

Version 1.1

FEATURES

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Memory configuration

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Two interrupt sources

OTP ROM size: 1K * 16-bit.

One internal interrupt: TC0.

RAM size: 48 * 8-bit.

One external interrupt: INT0.

♦

I/O pin configuration

♦

Four levels stack buffer.

Input only: P0

Bi-directional: P1, P2,

♦

Dual clock system offers four operating modes

Wakeup: P0, P1

External high clock: RC type up to 10 MHz

Pull-up resistors: P0, P1, P2

External high clock: Crystal type up to 16 MHz

External interrupt: P0

Internal low clock: RC type 16KHz(3V), 32KHz(5V)

Normal mode: Both high and low clock active

Slow mode: Low clock only

♦

On chip watchdog timer.

Sleep mode: Both high and low clock stop

♦

One 8-bit timer counters.

Green mode: Periodical wakeup by timer.

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Package

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57 powerful instructions

Four clocks per instruction cycle

P-DIP18, SOP18, SSOP20.

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)

SELECTION TABLE

Timer

PWM

Wakeup

CHIP

ROM

RAM Stack

TC0

TC1

I/O

Green

Mode Buzzer Pin no.

Package

SN8P1602B

1K*16

DIP18/SOP18

/SSOP20

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