P89LPC9321FN View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
Manufacturer
P89LPC9321FN
NXP Semiconductors.
P89LPC9321FN Datasheet PDF : 70 Pages
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Table 4. Special function registers …continued
* indicates SFRs that are bit addressable.
Name
Description
SFR Bit functions and addresses
addr. MSB
LSB
Reset value
Hex Binary
KBCON
Keypad control 94H
-
-
-
-
-
-
PATN
KBIF 00[1] xxxx xx00
register
_SEL
KBMASK
Keypad
86H
interrupt mask
register
00
0000 0000
KBPATN
Keypad pattern 93H
register
FF
1111 1111
OCRAH
Output
compare A
register high
EFH
00
0000 0000
OCRAL
Output
compare A
register low
EEH
00
0000 0000
OCRBH
Output
compare B
register high
FBH
00
0000 0000
OCRBL
Output
FAH
compare B
register low
00
0000 0000
OCRCH
Output
compare C
register high
FDH
00
0000 0000
OCRCL
Output
compare C
register low
FCH
00
0000 0000
OCRDH Output
FFH
compare D
register high
00
0000 0000
OCRDL
Output
compare D
register low
FEH
00
0000 0000
Bit address
87
86
85
84
83
82
81
80
P0*
Port 0
80H T1/KB7
CMP1
/KB6
CMPREF
/KB5
CIN1A
/KB4
CIN1B
/KB3
CIN2A
/KB2
CIN2B
/KB1
CMP2 [1]
/KB0
Bit address
97
96
95
94
93
92
91
90
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