LM3S6950 Datasheet, PDF (162/524 Pages) List of Unclassifed Manufacturers – Microcontroller

General-Purpose Input/Outputs (GPIOs)
Offset Name
0x414 GPIORIS
0x418 GPIOMIS
0x41C GPIOICR
0x420 GPIOAFSEL
0x500 GPIODR2R
0x504 GPIODR4R
0x508 GPIODR8R
0x50C GPIOODR
0x510 GPIOPUR
0x514 GPIOPDR
0x518 GPIOSLR
0x51C GPIODEN
0x520 GPIOLOCK
0x524 GPIOCR
0xFD0 GPIOPeriphID4
0xFD4 GPIOPeriphID5
0xFD8 GPIOPeriphID6
0xFDC GPIOPeriphID7
0xFE0 GPIOPeriphID0
0xFE4 GPIOPeriphID1
0xFE8 GPIOPeriphID2
0xFEC GPIOPeriphID3
0xFF0 GPIOPCellID0
0xFF4 GPIOPCellID1
0xFF8 GPIOPCellID2
0xFFC GPIOPCellID3
Type
RO
RO
W1C
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
-
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
Description
0x0000.0000
0x0000.0000
0x0000.0000
-
0x0000.00FF
0x0000.0000
0x0000.0000
0x0000.0000
-
0x0000.0000
0x0000.0000
-
0x0000.0001
-
0x0x0000.0000
0x0x0000.0000
0x0x0000.0000
0x0x0000.0000
0x0x0000.0061
0x0x0000.0000
0x0x0000.0018
0x0x0000.0001
0x0x0000.000D
0x0x0000.00F0
0x0x0000.0005
0x0x0000.00B1
GPIO Raw Interrupt Status
GPIO Masked Interrupt Status
GPIO Interrupt Clear
GPIO Alternate Function Select
GPIO 2-mA Drive Select
GPIO 4-mA Drive Select
GPIO 8-mA Drive Select
GPIO Open Drain Select
GPIO Pull-Up Select
GPIO Pull-Down Select
GPIO Slew Rate Control Select
GPIO Digital Enable
GPIO Lock
GPIO Commit
GPIO Peripheral Identification 4
GPIO Peripheral Identification 5
GPIO Peripheral Identification 6
GPIO Peripheral Identification 7
GPIO Peripheral Identification 0
GPIO Peripheral Identification 1
GPIO Peripheral Identification 2
GPIO Peripheral Identification 3
GPIO PrimeCell Identification 0
GPIO PrimeCell Identification 1
GPIO PrimeCell Identification 2
GPIO PrimeCell Identification 3
See
page
169
170
171
172
174
175
176
177
178
179
180
181
182
183
185
186
187
188
189
190
191
192
193
194
195
196
9.4 Register Descriptions
The remainder of this section lists and describes the GPIO registers, in numerical order by address
offset.
162
June 14, 2007
Luminary Micro Confidential-Advance Product Information