SN8P2501AS データシートの表示（PDF） - Sonix Technology Co., Ltd

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SN8P2501AS

SONiX 8-Bit Micro-Controller

Sonix Technology Co., Ltd 

SN8P2501A

8-Bit Micro-Controller

1 PRODUCT OVERVIEW

FEATURES

♦ Memory configuration

OTP ROM size: 1K * 16 bits.

RAM size: 48 * 8 bits.

♦ Four levels stack buffer.

♦ I/O pin configuration

Input only: P1.1.

Bi-directional: P0, P1, P2, P5.

Wakeup: P0, P1.

Pull-up resisters: P0, P1, P2, P5.

External interrupt: P0.

One pin with open-drain: P1.0.

♦ 3 interrupt sources

Two internal interrupts: T0, TC0.

One external interrupts: INT0.

♦ Powerful instructions

One clock per machine cycle

Most of instructions are one cycle only.

All ROM area JMP instruction.

All ROM area lookup table function (MOVC)

♦ One channel PWM output. (PWM0)

♦ One channel Buzzer output. (BZ0)

♦ Two 8-bit timer counters. (T0, TC0).

♦ One RTC timer. (T0)

♦ On chip watchdog timer.

♦ Three system clocks

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)

Internal high clock: 16MHz RC type.

♦ Four operating modes

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 T0 Timer

♦ Package (Chip form support)

PDIP 14 pins

SOP 14 pins

SSOP 16 pins

FEATURES TABLE

CHIP

ROM RAM Stack Timer RTC I/O Green PWM Wakeup

T0 TC0

Mode Buzzer Pin No.

Package

SN8P2501A 1K*16 48 4 V V V 12 V

V

5 DIP14/SOP14/SSOP16

SN8P1602B 1K*16 48

4

- V - 14 V

-

6 DIP18/SOP18/SSOP20

SN8P2602A 1K*16 48 4 V V - 15 V

V

7 DIP18/SOP18/SSOP20

SONiX TECHNOLOGY CO., LTD

Page 6

Preliminary Version 0.2

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