MSP430G2955 Datasheet, PDF (4/72 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430G2955
MSP430G2855
MSP430G2755
SLAS800 – MARCH 2013
TERMINAL
NAME
P1.0/
TACLK/
ADC10CLK
P1.1/
TA0.0
P1.2/
TA0.1
P1.3/
TA0.2
P1.4/
SMCLK/
TCK
P1.5/
TA0.0/
TMS
P1.6/
TA0.1/
TDI/
TCLK
P1.7/
TA0.2/
TDO/
TDI ⁽¹⁾
P2.0/
TA1CLK/
ACLK/
A0
P2.1/
TAINCLK/
SMCLK/
A1
P2.2/
TA0.0/
A2
P2.3/
TA0.1/
A3/
VREF-/
VEREF-
P2.4/
TA0.2/
A4/
VREF+/
VEREF+
Table 2. Terminal Functions
www.ti.com
NO.
DA RHA
31
29
32
30
33
31
34
32
35
33
36
34
37
35
38
36
8
6
9
7
10
8
29
27
30
28
I/O
DESCRIPTION
General-purpose digital I/O pin
I/O Timer_A, clock signal TACLK input
ADC10, conversion clock
General-purpose digital I/O pin
I/O
Timer_A, capture: CCI0A input, compare: OUT0 output or BSL transmit
General-purpose digital I/O pin
I/O
Timer_A, capture: CCI1A input, compare: OUT1 output
General-purpose digital I/O pin
I/O
Timer_A, capture: CCI2A input, compare: OUT2 output
General-purpose digital I/O pin
I/O SMCLK signal output
JTAG test clock, input terminal for device programming and test
General-purpose digital I/O pin
I/O Timer_A, compare: OUT0 output
JTAG test mode select, input terminal for device programming and test
General-purpose digital I/O pin /
Timer_A, compare: OUT1 output
I/O
JTAG test data input terminal during programming and test
JTAG test clock input terminal during programming and test
General-purpose digital I/O pin
Timer_A, compare: OUT2 output
I/O
JTAG test data output terminal during programming and test
JTAG test data input terminal during programming and test
General-purpose digital I/O pin
Timer1_A3.TACLK
I/O
ACLK output
ADC10, analog input A0
General-purpose digital I/O pin
Timer_A, clock signal at INCLK
I/O
SMCLK signal output
ADC10, analog input A1
General-purpose digital I/O pin
I/O Timer_A, capture: CCI0B input or BSL receive, compare: OUT0 output
ADC10, analog input A2
General-purpose digital I/O pin
Timer_A, capture CCI1B input, compare: OUT1 output
I/O ADC10, analog input A3
Negative reference voltage output
Negative reference voltage input
General-purpose digital I/O pin
Timer_A, compare: OUT2 output
I/O ADC10, analog input A4
Positive reference voltage output
Positive reference voltage input
(1) TDO or TDI is selected via JTAG instruction.
4
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