LM3S6C11 Datasheet, PDF (518/828 Pages) Texas Instruments – Stellaris® LM3S6C11 Microcontroller

OBSOLETE: TI has discontinued production of this device.
Universal Asynchronous Receivers/Transmitters (UARTs)
Table 12-1. UART Signals (100LQFP)
Pin Name
Pin Number Pin Mux / Pin Pin Type Buffer Type^a Description
Assignment
U0Rx
26
PA0 (1)
I
TTL
UART module 0 receive. When in IrDA mode, this
signal has IrDA modulation.
U0Tx
27
PA1 (1)
O
TTL
UART module 0 transmit. When in IrDA mode, this
signal has IrDA modulation.
U1DSR
47
PF0 (9)
I
TTL
UART module 1 Data Set Ready modem output
control line.
U1Rx
10
PD0 (5)
I
12
PD2 (1)
23
PC6 (5)
26
PA0 (9)
66
PB0 (5)
92
PB4 (7)
TTL
UART module 1 receive. When in IrDA mode, this
signal has IrDA modulation.
U1Tx
11
PD1 (5)
O
13
PD3 (1)
22
PC7 (5)
27
PA1 (9)
67
PB1 (5)
91
PB5 (7)
TTL
UART module 1 transmit. When in IrDA mode, this
signal has IrDA modulation.
U2Rx
10
PD0 (4)
I
19
PG0 (1)
92
PB4 (4)
96
PD5 (9)
TTL
UART module 2 receive. When in IrDA mode, this
signal has IrDA modulation.
U2Tx
6
PE4 (5)
O
11
PD1 (4)
18
PG1 (1)
99
PD6 (9)
TTL
UART module 2 transmit. When in IrDA mode, this
signal has IrDA modulation.
a. The TTL designation indicates the pin has TTL-compatible voltage levels.
Table 12-2. UART Signals (108BGA)
Pin Name
U0Rx
Pin Number Pin Mux / Pin
Assignment
L3
PA0 (1)
U0Tx
M3
PA1 (1)
U1DSR
M9
PF0 (9)
U1Rx
U1Tx
G1
PD0 (5)
H2
PD2 (1)
M2
PC6 (5)
L3
PA0 (9)
E12
PB0 (5)
A6
PB4 (7)
G2
PD1 (5)
H1
PD3 (1)
L2
PC7 (5)
M3
PA1 (9)
D12
PB1 (5)
B7
PB5 (7)
Pin Type
I
O
I
I
O
Buffer Type^a Description
TTL
UART module 0 receive. When in IrDA mode, this
signal has IrDA modulation.
TTL
UART module 0 transmit. When in IrDA mode, this
signal has IrDA modulation.
TTL
UART module 1 Data Set Ready modem output
control line.
TTL
UART module 1 receive. When in IrDA mode, this
signal has IrDA modulation.
TTL
UART module 1 transmit. When in IrDA mode, this
signal has IrDA modulation.
518
July 24, 2012
Texas Instruments-Production Data