LM3S2110 Datasheet, PDF (447/485 Pages) List of Unclassifed Manufacturers – Microcontroller

LM3S2110 Microcontroller
Function
Pin Name
Pin
Pin Type
Number
VDDA
98
-
SSI
SSI0Clk
28
I/O
SSI0Fss
29
I/O
SSI0Rx
30
I
SSI0Tx
31
O
System Control & CMOD0
Clocks
65
I/O
CMOD1
76
I/O
OSC0
48
I
UART
OSC1
RST
TRST
U0Rx
49
I
64
I
89
I
26
I
U0Tx
27
O
Buffer
Type
Power
TTL
TTL
TTL
TTL
TTL
TTL
Analog
Analog
TTL
TTL
TTL
TTL
Description
The positive supply (3.3 V) 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.
The positive supply (3.3 V) 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.
SSI module 0 clock
SSI module 0 frame
SSI module 0 receive
SSI module 0 transmit
CPU Mode bit 0. Input must be set to logic 0
(grounded); other encodings reserved.
CPU Mode bit 1. Input must be set to logic 0
(grounded); other encodings reserved.
Main oscillator crystal input or an external clock
reference input.
Main oscillator crystal output.
System reset input.
JTAG TRSTn
UART module 0 receive. When in IrDA mode, this
signal has IrDA modulation.
UART module 0 transmit. When in IrDA mode, this
signal has IrDA modulation.
Table 18-4. GPIO Pins and Alternate Functions
GPIO Pin
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PC0
Pin Number
26
27
28
29
30
31
34
66
67
70
71
92
91
90
89
80
Multiplexed Function
U0Rx
U0Tx
SSI0Clk
SSI0Fss
SSI0Rx
SSI0Tx
CCP1
CCP0
CCP2
I2C0SCL
I2C0SDA
C0-
C1-
C0+
TRST
TCK
Multiplexed Function
SWCLK
November 29, 2007
447
Preliminary