Datasheet

MSP430F5438A, MSP430F5437A, MSP430F5436A, MSP430F5435A
MSP430F5419A, MSP430F5418A
www.ti.com SLAS655D –JANUARY 2010–REVISED AUGUST 2013
Table 2. Terminal Functions
TERMINAL
NO. I/O
(1)
DESCRIPTION
NAME
PZ PN ZQW
General-purpose digital I/O
P6.4/A4 1 1 A1 I/O
Analog input A4 – ADC
General-purpose digital I/O
P6.5/A5 2 2 E4 I/O
Analog input A5 – ADC
General-purpose digital I/O
P6.6/A6 3 3 B1 I/O
Analog input A6 – ADC
General-purpose digital I/O
P6.7/A7 4 4 C2 I/O
Analog input A7 – ADC
General-purpose digital I/O
P7.4/A12 5 5 F4 I/O
Analog input A12 –ADC
General-purpose digital I/O
P7.5/A13 6 6 C1 I/O
Analog input A13 – ADC
General-purpose digital I/O
P7.6/A14 7 7 D2 I/O
Analog input A14 – ADC
General-purpose digital I/O
P7.7/A15 8 8 G4 I/O
Analog input A15 – ADC
General-purpose digital I/O
Analog input A8 – ADC
P5.0/A8/VREF+/VeREF+ 9 9 D1 I/O
Output of reference voltage to the ADC
Input for an external reference voltage to the ADC
General-purpose digital I/O
Analog input A9 – ADC
P5.1/A9/VREF-/VeREF- 10 10 E1 I/O
Negative terminal for the ADC's reference voltage for both sources, the
internal reference voltage, or an external applied reference voltage
AVCC 11 11 E2 Analog power supply
AVSS 12 12 F2 Analog ground supply
General-purpose digital I/O
P7.0/XIN 13 13 F1 I/O
Input terminal for crystal oscillator XT1
General-purpose digital I/O
P7.1/XOUT 14 14 G1 I/O
Output terminal of crystal oscillator XT1
DVSS1 15 15 G2 Digital ground supply
DVCC1 16 16 H2 Digital power supply
General-purpose digital I/O with port interrupt
P1.0/TA0CLK/ACLK 17 17 H1 I/O TA0 clock signal TACLK input
ACLK output (divided by 1, 2, 4, 8, 16, or 32)
General-purpose digital I/O with port interrupt
P1.1/TA0.0 18 18 H4 I/O TA0 CCR0 capture: CCI0A input, compare: Out0 output
BSL transmit output
General-purpose digital I/O with port interrupt
P1.2/TA0.1 19 19 J4 I/O TA0 CCR1 capture: CCI1A input, compare: Out1 output
BSL receive input
General-purpose digital I/O with port interrupt
P1.3/TA0.2 20 20 J1 I/O
TA0 CCR2 capture: CCI2A input, compare: Out2 output
General-purpose digital I/O with port interrupt
P1.4/TA0.3 21 21 J2 I/O
TA0 CCR3 capture: CCI3A input compare: Out3 output
General-purpose digital I/O with port interrupt
P1.5/TA0.4 22 22 K1 I/O
TA0 CCR4 capture: CCI4A input, compare: Out4 output
General-purpose digital I/O with port interrupt
P1.6/SMCLK 23 23 K2 I/O
SMCLK output
P1.7 24 24 L1 I/O General-purpose digital I/O with port interrupt
General-purpose digital I/O with port interrupt
P2.0/TA1CLK/MCLK 25 25 M1 I/O TA1 clock signal TA1CLK input
MCLK output
(1) I = input, O = output, N/A = not available on this package offering
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