LM3S818 Luminary Micro, Inc, LM3S818 Datasheet - Page 113

• Manufacturer Part Number: LM3S818
• Description: Lm3s818 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Table 8-3. GPIO Register Map (Continued)
a. The default reset value for the GPIOAFSEL register is 0x00000000 for all GPIO pins, with the exception of the five JTAG pins
8.5
February 6, 2007
0xFDC
0xFEC
Offset
0xFD4
0xFD8
0xFE0
0xFE4
0xFE8
0xFFC
0xFF0
0xFF4
0xFF8
(PB7 and PC[3:0]. These five pins default to JTAG functionality. Because of this, the default reset value of GPIOAFSEL for
GPIO Port B is 0x00000080 while the default reset value of GPIOAFSEL for Port C is 0x0000000F.
GPIOPeriphID5
GPIOPeriphID6
GPIOPCellID3
Name
GPIOPeriphID7
GPIOPeriphID0
GPIOPeriphID1
GPIOPeriphID2
GPIOPeriphID3
GPIOPCellID0
GPIOPCellID1
GPIOPCellID2
Register Descriptions
The remainder of this section lists and describes the GPIO registers, in numerical order by
address offset.
0x0000000D
0x000000B1
0x00000000
0x00000000
0x00000000
0x00000061
0x00000000
0x00000018
0x00000001
0x000000F0
0x00000005
Reset
Type
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Preliminary
Description
Peripheral identification 5
Peripheral identification 6
Peripheral identification 7
Peripheral identification 0
Peripheral identification 1
Peripheral identification 2
Peripheral identification 3
GPIO PrimeCell identification 0
GPIO PrimeCell identification 1
GPIO PrimeCell identification 2
GPIO PrimeCell identification 3
LM3S818 Data Sheet
page
See
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