W83L951DG View Datasheet(PDF) - Winbond

Part Name

Description

Manufacturer

W83L951DG

Mobile Keyboard and Embedded Controller

Winbond 

W83L951DG/W83L951FG

Pin configuration table, continued.

SYMBOL

PIN

I/O

GP51

120 I/O16tsh

GP50

121 I/O16tsh

XOUT

122 Oc

XIN

123 Ic

TEST#

XCOUT

124

Its

125 Oc

XCIN

126 Ic

GPC7

EXTINT37

127 I/O16tsh

GPC6

EXTINT36

128 I/O16tsh

FUNCTION

General Purpose I/O Function

General Purpose I/O Function

24MHz/12MHz System Clock Output

24MHz/12MHz System Clock Input

Test pin to provide different operation.

32.768 KHz Clock Output

32.768 KHz Clock Input

General Purpose I/O Function

External Interrupt Input

General Purpose I/O Function

External Interrupt Input

5.2 RESET# & TEST# Part

Table 5-3 RESET# & TEST# pin configuration table

SYMBOL

PIN

I/O

FUNCTION

RESET#

TEST#

50

Its

124

Its

System Reset.

Test pin to provide different operation.

In W83L951DG/FG, RESET# Pin and TEST# Pin decide the status of W83L951DG/FG to provide 4

operations.

TEST#

RESET#

CHIP CURRENT STATUS

0

0

Internal Flash Access Interface Enable

0

1

Reserved

1

0

Normal Reset

1

1

Normal Operation

- 15 -

Publication Release Date: August 2006

Revision 1.0

Share Link: