lm8328tmx National Semiconductor Corporation, lm8328tmx Datasheet - Page 51

• Manufacturer Part Number: lm8328tmx
• Description: Mobile I/o Companion Supporting Keyscan, I/o Expansion Pwm, And Access.bus Host Interface
• Manufacturer: National Semiconductor Corporation

Register Name
GPIOMASK0
GPIOMASK1
GPIOMASK2
GPIODATA0
GPIODATA1
GPIODATA2
GPIODIR0
GPIODIR1
GPIODIR2
GPIORIS0
GPIORIS1
GPIORIS2
GPIOIBE0
GPIOIBE1
GPIOIBE2
GPIOIEV0
GPIOIEV1
GPIOIEV2
GPIOIS0
GPIOIS1
GPIOIS2
GPIOIE0
GPIOIE1
GPIOIE2
IOCFG
IOPC0
IOPC1
IOPC2
GPIO I/O Mask 0
GPIO I/O Mask 1
GPIO I/O Mask 2
GPIO I/O Data 0
GPIO I/O Data 1
GPIO I/O Data 2
I/O Pin Mapping
GPIO Int Sense
GPIO Int Sense
GPIO Int Sense
Edges Config 0
Edges Config 1
Edges Config 2
Configuration 0
Configuration 1
Configuration 2
GPIO Int Edge
GPIO Int Edge
GPIO Int Edge
GPIO Interrupt
GPIO Interrupt
GPIO Interrupt
GPIO Int Both
GPIO Int Both
GPIO Int Both
GPIO Raw Int
GPIO Raw Int
GPIO Raw Int
Configuration
Pull Resistor
Pull Resistor
Pull Resistor
Description
Direction 0
Direction 1
Direction 2
GPIO I/O
GPIO I/O
GPIO I/O
Enable 0
Enable 1
Enable 2
Config 0
Config 1
Config 2
Status 0
Status 1
Status 2
Select 0
Select 1
Select 2
TABLE 101. Register Map for GPIO Functionality
Register File
Address
0xAC
0xCA
0xCB
0xCC
0xCD
0xCE
0xAA
0xAE
0xC0
0xC1
0xC2
0xC3
0xC4
0xC5
0xC6
0xC7
0xC8
0xC9
0xCF
0xD0
0xD1
0xD2
0xD3
0xD4
0xD6
0xD7
0xD8
0xA7
Register Type
51
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
W
W
W
W
R
R
R
ACCESS Size
word
word
word
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
Default value
0xAAAA
0x5555
0x5A15
0x00
0x00
0x00
0x00
0x00
0x08
0x00
0x00
0x00
0x00
0x00
0x00
0xFF
0xFF
0xFF
0x00
0x00
0x00
0x00
0x00
0x00
Address
Next RF
0xAD
0xCA
0xCB
0xCC
0xCD
0xCE
0xAB
0xAF
0xC1
0xC2
0xC3
0xC4
0xC5
0xC6
0xC7
0xC8
0xC9
0xCF
0xD0
0xD1
0xD2
0xD3
0xD4
0xD5
0xD7
0xD8
0xD9
0xA8
www.national.com