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SN8P2742SG PDF预览

SN8P2742SG

更新时间： 2022-12-29 21:32:25

品牌	Logo	应用领域
松翰 - SONIX		/
页数	文件大小	规格书
136页	3074K
描述
ADC, OP-amp, Comparator 8-Bit Micro-Controller

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SN8P2740 Series

ADC, OP-amp, Comparator 8-Bit Micro-Controller

1

PRODUCT OVERVIEW

1.1 FEATURES

Memory configuration

ROM size: 4K * 16 bits.

RAM size: 128 * 8 bits.

One 8-bit basic timer. (T0).

One 8-bit timer with PWM and pulse generator

(TC0).







One 2K/4K programmable buzzer output.

8-channel 12-bit SAR ADC.

1-set rail-to-rail OP-amp.











8 levels stack buffer.

7 interrupt sources

6 internal interrupts: T0, TC0, ADC, CM0, CM1, CM2

1 external interrupt: INT0





3-set comparators.

On chip watchdog timer and clock source is

Internal low clock RC type (16KHz @3V, 32KHz

@5V).

I/O pin configuration



Bi-directional: P0, P1, P4.

Wakeup: P0, P1 level change.

Pull-up resisters: P0, P1, P4.

Op-amp/Comparator pins: P1, P4.

ADC input pin: P4.0~P4.7.

4 system clocks







External high clock: RC type up to 10 MHz

External high clock: Crystal type up to 16 MHz

Internal high clock: RC type 16MHz

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

Fcpu (Instruction cycle)

Fcpu = Fosc/4, Fosc/8, Fosc/16.







4 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 timer

3-Level LVD

2.0V/2.4V/3.6V

Powerful instructions

Instruction‟s length is one word.

Most of instructions are one cycle only.

All ROM area JMP/CALL instruction.

All ROM area lookup table function (MOVC).

To support MUL / DAA instruction

Package (Chip form support)

SKDIP 24 pin

PDIP 20 pin

SOP 24 pin

SOP 20 pin

PDIP 16 pin

SOP 16 pin



Features Selection Table

Timer

Pulse

Generator

Ext.

Int

OP- Comp-

amp arator

CHIP

ROM

RAM Stack

PWM

Buzzer

I/O ADC

22 8-ch

18 6-ch

14 6-ch

Package

T0 TC0

SKDIP24

SOP24

PDIP20

SOP20

PDIP16

SOP16

SN8P2743

SN8P2742

4K*16 128*8

4K*16 128*8

8

8

8

V

V

V

V

V

V

1

1

1

1

1

1

1

1

1

1

-

1

1

1

3

3

3

SN8P27411 4K*16 128*8

-

SONiX TECHNOLOGY CO., LTD

Page 6

Version 2.0

1...3 4 567 8 9...136

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