LM3S5P3B Datasheet, PDF (1050/1170 Pages) Texas Instruments – Stellaris® LM3S5P3B Microcontroller

Signal Tables
Table 23-3. Signals by Signal Name (continued)
Pin Name
U1RI
U1RTS
U1Rx
U1Tx
U2Rx
U2Tx
USB0DM
Pin Number Pin Mux / Pin
Assignment
37
PG6 (10)
41
PG4 (10)
97
PD4 (9)
43
PF6 (10)
61
PF1 (9)
10
PD0 (5)
12
PD2 (1)
23
PC6 (5)
26
PA0 (9)
66
PB0 (5)
92
PB4 (7)
11
PD1 (5)
13
PD3 (1)
22
PC7 (5)
27
PA1 (9)
67
PB1 (5)
91
PB5 (7)
10
PD0 (4)
19
PG0 (1)
92
PB4 (4)
98
PD5 (9)
6
PE4 (5)
11
PD1 (4)
18
PG1 (1)
99
PD6 (9)
70
fixed
Pin Type
I
O
I
O
I
O
I/O
USB0DP
71
fixed
I/O
USB0RBIAS
73
fixed
O
VBAT
55
fixed
-
VDD
VDDA
8
fixed
-
20
32
44
56
68
81
93
3
fixed
-
Buffer Type^a Description
TTL
UART module 1 Ring Indicator modem status input
signal.
TTL
UART module 1 Request to Send modem flow
control output 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.
TTL
UART module 2 receive. When in IrDA mode, this
signal has IrDA modulation.
TTL
UART module 2 transmit. When in IrDA mode, this
signal has IrDA modulation.
Analog
Analog
Analog
Power
Power
Bidirectional differential data pin (D- per USB
specification) for USB0.
Bidirectional differential data pin (D+ per USB
specification) for USB0.
9.1-kΩ resistor (1% precision) used internally for
USB analog circuitry.
Power source for the Hibernation module. It is
normally connected to the positive terminal of a
battery and serves as the battery
backup/Hibernation module power-source supply.
Positive supply for I/O and some logic.
Power
The positive supply for the analog circuits (ADC,
Analog Comparators, etc.). These are separated
from VDD to minimize the electrical noise contained
on VDD from affecting the analog functions. VDDA
pins must be supplied with a voltage that meets the
specification in Table 25-2 on page 1099, regardless
of system implementation.
1050
Texas Instruments-Production Data
January 20, 2012