ADP315PC87570 National Semiconductor, ADP315PC87570 Datasheet - Page 158
ADP315PC87570
Manufacturer Part Number
ADP315PC87570
Description
Keyboard and Power Management Controller
Manufacturer
National Semiconductor
Datasheet
1.ADP315PC87570.pdf
(168 pages)
- Current page: 158 of 168
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PADIR
PADIN
PADOUT
PAWPU
PBDIR
PBDIN
PBDOUT
PBWPU
PBALT
PCDIR
PCDIN
PCDOUT
PCWPU
PCALT
PDDIN
PDALT
PEDIR
PEDIN
PEDOUT
PEWPU
PEALT
KBSDIN
KBSINPU
KBSOUT
GPIO Ports
15
Res
Res
Res
Res
Res
Res
Res
Res
Res
Res
Res
Res
Res
Res
Res
Res
Res
PBALT.7
8
7
6
1
Reserved
Reserved
Reserved
Reserved
Reserved
PC Pins Alternate Function Enable
PD Pins Alternate Function Enable
5
0
PB Port Weak Pull-up Enable
PC Port Weak Pull-up Enable
PA Port Weak Pull-up Enable
KBSIN Weak Pull-up Enable
KBSOUT Data
PC Port Output Data
PA Port Output Data
PB Port Output Data
PB Port Input Data
PC Port Input Data
PD Port Input Data
PA Port Input Data
PB Port Direction
PC Port Direction
PA Port Direction
KBSIN Data
4
PB Pins Alternate Function Enable
3
2
PE Port Output Data
PE Port Weak Pull-
PE Port Input Data
PE Pins Alternate
PE Port Direction
Function Enable
1
up Enable
0
Register
Address
FE4Ah
FE4Ch Read/Write
FE4Eh Read/Write
FE5Ah Read/Write
FE5Ch
FE5Eh Read/Write
FE6Ah
FE6Ch Read/Write
FE6Eh Read/Write
FE40h
FE42h
FE44h
FE46h
FE48h
FE50h
FE52h
FE54h
FE56h
FE58h
FE60h
FE62h
FE64h
FE66h
FE68h
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Access
Type
Value After
FFFFh
Reset
00h
00h
00h
20h
20h
00h
40h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
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