SN8P1800 Ver la hoja de datos (PDF) - Sonix Technology Co., Ltd

Número de pieza

componentes Descripción

Fabricante

SN8P1800

SONiX 8-Bit Micro-Controller

Sonix Technology Co., Ltd 

FEATURES

SN8P1808

Memory configuration

OTP ROM size: 4K * 16 bits

RAM size: 256 * 8 bits (bank 0 and bank 1)

LCD RAM size: 24 * 3 bits

I/O pin configuration

Input only: P0, P3

Output only: P2 shared with LCD segment

Bi-directional: P1, P4, P5, P6

Wakeup: P0, P1

Pull-up resisters: P0, P1, P3, P4, P5, P6

External interrupt: P0

Port 3 shared with LCD segment

All LCD pins shared with the I/O pins

59 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)

Support hardware multiplier (MUL).

SN8P1800

8-bit micro-controller build-in 12-bit ADC + 72 dots LCD driver

Seven interrupt sources

Four internal interrupts: T0, TC0, TC1, SIO

Three external interrupts: INT0, INT1, INT2

A real time clock timer

An 8-bit basic timer with green mode wakeup

function

Two 8-bit timer counters with PWM or buzzer

On chip watchdog timer

Eight levels stack buffer

An 8-channel ADC with 8-bit/12-bit resolution

SIO function

LCD driver: 1/3 duty, 1/2 bias. 3 common * 24

segment

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

External Low clock: Crystal 32768Hz

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

Chip form: LQFP 64 pins

SONiX TECHNOLOGY CO., LTD

Page 11

Revision 1.94

Share Link: