Samsung S3F80JB manual Pin Circuit Type 4 P3.1

Models: S3F80JB

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S3F80JB

PRODUCT OVERVIEW

 

 

PIN CIRCUITS (Continued)

VDD

Pull-up

Resistor (55k-Typ)

Pull-up

 

 

Enable

 

 

 

P3CON.5

VDD

 

 

Port 3.1 Data

M

Data

Carrier On/Off (P3.7)

U

 

X

 

CACON.2

 

 

 

P3.1/REM

/(T0CK)

Open-Drain

Output

Disable

VSS

P3.1 Input

P3CON.5,6,7

T0CK

M

U X

Noise filter

Figure 1-8. Pin Circuit Type 4 (P3.1)

VDD

Pull-up

Resistor (55k-Typ)

INPUT

Input

P3CON.2,6,7

T0CK : P3.2 T1CAP/T2CAP: P3.3

M U X

Figure 1-9. Pin Circuit Type 5 (P3.2 and P3.3)

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Page 31
Image 31
Samsung S3F80JB manual Pin Circuit Type 4 P3.1