lm8328tmx National Semiconductor Corporation, lm8328tmx Datasheet - Page 43

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

13.6.15 GPIOIC2 - GPIO Clear Interrupt Register 2
13.7 GPIO INTERRUPT STATUS
13.7.1 GPIORIS0 - Raw Interrupt Status Register 0
13.7.2 GPIORIS1 - Raw Interrupt Status Register 1
13.7.3 GPIORIS2 - Raw Interrupt Status Register 2
Register - Name
Register - Name
Register - Name
Register - Name
KPY[11:8]RIS
KPX[7:0]RIS
KPY[7:0]RIS
KPY[11:8]IC
Bit - Name
Bit - Name
Bit - Name
Bit - Name
GPIORIS0
GPIORIS1
GPIORIS2
(reserved)
(reserved)
GPIOIC2
Address
Address
Address
Address
0xDE
0xD6
0xD7
0xD8
Bit
7:4
3:0
Bit
7:0
Bit
7:0
Bit
7:4
3:0
TABLE 83. GPIORIS0 - Raw Interrupt Status Register 0
TABLE 84. GPIORIS1 - Raw Interrupt Status Register 1
TABLE 85. GPIORIS2 - Raw Interrupt Status Register 2
TABLE 82. GPIOIC2 - GPIO Clear Interrupt Register 2
Default
Default
Default
Default
Type
Type
Type
Type
0x0
0x0
0x0
W
R
R
R
Register Function
Clears the interrupt on KPY[11:8]
(reserved)
Clear Interrupt on KPY[11:8]
0: no effect
1: Clear corresponding interrupt
Raw interrupt status on KPX[7:0]
Raw Interrupt status data on KPX[7:0]
0: no interrupt condition at GPIO
1: interrupt condition at GPIO
Raw interrupt status on KPY[7:0]
Raw Interrupt status data on KPY[7:0]
0: no interrupt condition at GPIO
1: interrupt condition at GPIO
Raw interrupt status on KPY[11:8]
(reserved)
Raw Interrupt status data on KPY[11:8]
0: no interrupt condition at GPIO
1: interrupt condition at GPIO
43
Register Function
Register Function
Register Function
Bit Function
Bit Function
Bit Function
Bit Function
www.national.com