W83L951DG Datasheet, PDF (19/112 Pages) Winbond – Mobile Keyboard and Embedded Controller

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
I_ts
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
I_ts
124
I_ts
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
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Publication Release Date: August 2006
Revision 1.0