LM3S1512 Luminary Micro, Inc, LM3S1512 Datasheet - Page 445

• Manufacturer Part Number: LM3S1512
• Description: Lm3s1512 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

July 25, 2008
Pin Number
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
Pin Name
VDD25
XOSC0
XOSC1
VDD25
PhB0
OSC0
OSC1
WAKE
VBAT
GND
PG5
PG4
PF7
PF6
C2o
VDD
GND
PF5
C1o
PF0
HIB
GND
VDD
GND
PF4
C0o
PF3
PF2
PF1
GND
RST
Preliminary
Pin Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
-
-
-
-
-
-
-
-
-
-
I
I
I
I
I
Buffer Type
Analog
Analog
Analog
Analog
Power
Power
Power
Power
Power
Power
Power
Power
Power
Power
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
-
Description
Positive supply for most of the logic function,
including the processor core and most
peripherals.
Ground reference for logic and I/O pins.
GPIO port G bit 5
GPIO port G bit 4
GPIO port F bit 7
GPIO port F bit 6
Analog comparator 2 output
Positive supply for I/O and some logic.
Ground reference for logic and I/O pins.
GPIO port F bit 5
Analog comparator 1 output
GPIO port F bit 0
QEI module 1 Phase B
Main oscillator crystal input or an external
clock reference input.
Main oscillator crystal output.
An external input that brings the processor out
of hibernate mode when asserted.
An output that indicates the processor is in
hibernate mode.
Hibernation Module oscillator crystal input or
an external clock reference input. Note that
this is either a 4.19-MHz crystal or a
32.768-kHz oscillator for the Hibernation
Module RTC. See the CLKSEL bit in the
HIBCTL register.
Hibernation Module oscillator crystal output.
Ground reference for logic and I/O pins.
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.
Ground reference for logic and I/O pins.
GPIO port F bit 4
Analog comparator 0 output
GPIO port F bit 3
GPIO port F bit 2
GPIO port F bit 1
Positive supply for most of the logic function,
including the processor core and most
peripherals.
Ground reference for logic and I/O pins.
System reset input.
LM3S1512 Microcontroller
445