S3C72B9 查看數據表（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

Samsung 

S3C72B5/C72B7/C72B9/P72B9

PIN CIRCUIT DIAGRAMS

VDD

PULL-UP

RESISTOR

P-CHANNEL

RESISTOR

ENABLE

IN

SCHMITT TRIGGER

Figure 1-3. Pin Circuit Type A-3

VDD

PULL-UP

RESISTOR

IN

SCHMITT TRIGGER

Figure 1-4. Pin Circuit Type B

PRODUCT OVERVIEW

PNE

DATA

OUTPUT

DISABLE

VDD

VDD

PULL-UP

RESISTOR

P-CH RESISTOR

ENABLE

I/O

N-CH

Figure 1-5. Pin Circuit Type E

PNE

DATA

OUTPUT

DISABLE

VDD

VDD

PULL-UP

RESISTOR

P-CH

RESISTOR

ENABLE

I/O

N-CH

SCHMITT TRIGGER

Figure 1-6. Pin Circuit Type E-1

1-13

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