S3C72B9 데이터 시트보기 (PDF) - Samsung

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S3C72B9

The S3C72B5/C72B7/C72B9 single-chip CMOS microcontroller has been designed for high performance using Samsung's newest 4-bit CPU core, SAM47

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PRODUCT OVERVIEW

PNE

DATA

OUTPUT

DISABLE1

SEG

OUTPUT

DISABLE2

S3C72B5/C72B7/C72B9/P21132 MICROCONTROLLER

VDD

VDD

PULL-UP

RESISTOR

P-CH RESISTOR

ENABLE

I/O

N-CH

CIRCUIT

TYPE H-7

Figure 1-13. Pin Circuit Type H-8

PNE

DATA

OUTPUT

DISABLE1

SEG

OUTPUT

DISABLE2

VDD

VDD

PULL-UP

RESISTOR

P-CH RESISTOR

ENABLE

I/O

N-CH

CIRCUIT

TYPE H-7

SCHMITT TRIGGER

Figure 1-14. Pin Circuit Type H-15

1-16

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