LM3S1138 Luminary Micro, Inc, LM3S1138 Datasheet - Page 90

• Manufacturer Part Number: LM3S1138
• Description: Lm3s1138 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

System Control
90
Bit/Field
11:6
14
13
12
5
4
3
2
1
0
reserved
reserved
reserved
UART2
UART1
UART0
Name
I2C1
I2C0
SSI1
SSI0
Type
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
1
0
1
0
1
1
0
1
1
1
Preliminary
Description
I2C Module 1 Present
When set, indicates that I2C module 1 is present.
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
I2C Module 0 Present
When set, indicates that I2C module 0 is present.
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
SSI1 Present
When set, indicates that SSI module 1 is present.
SSI0 Present
When set, indicates that SSI module 0 is present.
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
UART2 Present
When set, indicates that UART module 2 is present.
UART1 Present
When set, indicates that UART module 1 is present.
UART0 Present
When set, indicates that UART module 0 is present.
July 26, 2008