LM3S8G62 Datasheet, PDF (997/1096 Pages) Texas Instruments – Stellaris® LM3S8G62 Microcontroller

OBSOLETE: TI has discontinued production of this device.
Stellaris^® LM3S8G62 Microcontroller
Table 22-4. Signals by Function, Except for GPIO (continued)
Function
Pin Name Pin Number Pin Type Buffer Type^a
Description
IDX0
10
I
TTL
QEI module 0 index.
70
90
92
100
IDX1
61
I
TTL
QEI module 1 index.
PhA0
11
I
TTL
QEI module 0 phase A.
25
QEI
74
PhA1
75
I
TTL
QEI module 1 phase A.
PhB0
22
I
TTL
QEI module 0 phase B.
23
47
75
PhB1
11
I
TTL
QEI module 1 phase B.
74
SSI0Clk
28
I/O
TTL
SSI module 0 clock
SSI0Fss
29
I/O
TTL
SSI module 0 frame signal
SSI
SSI0Rx
30
I
TTL
SSI module 0 receive
SSI0Tx
31
O
TTL
SSI module 0 transmit
CMOD0
65
I
TTL
CPU Mode bit 0. Input must be set to logic 0
(grounded); other encodings reserved.
CMOD1
76
I
TTL
CPU Mode bit 1. Input must be set to logic 0
(grounded); other encodings reserved.
System Control &
Clocks
NMI
OSC0
89
I
TTL
Non-maskable interrupt.
48
I
Analog Main oscillator crystal input or an external clock
reference input.
OSC1
49
O
Analog Main oscillator crystal output. Leave unconnected
when using a single-ended clock source.
RST
64
I
TTL
System reset input.
U0Rx
26
I
TTL
UART module 0 receive. When in IrDA mode, this
signal has IrDA modulation.
U0Tx
27
O
TTL
UART module 0 transmit. When in IrDA mode, this
signal has IrDA modulation.
U1DSR
47
I
TTL
UART module 1 Data Set Ready modem output
control line.
UART
U1Rx
10
I
TTL
UART module 1 receive. When in IrDA mode, this
12
signal has IrDA modulation.
23
26
66
92
U1Tx
11
O
TTL
UART module 1 transmit. When in IrDA mode, this
13
signal has IrDA modulation.
22
27
67
91
a. The TTL designation indicates the pin has TTL-compatible voltage levels.
July 24, 2012
997
Texas Instruments-Production Data