表 7-2. Signal Descriptions (continued)
FUNCTION SIGNAL NAME
PIN NUMBER
PIN
TYPE
(1)
DESCRIPTION
PT RHA RHB
Debug
SBWTCK 3 3 2 I Spy-Bi-Wire input clock
SBWTDIO 2 2 1 I/O Spy-Bi-Wire data input/output
TCK 4 4 3 I Test clock
TCLK 6 6 5 I Test clock input
TDI 6 6 5 I Test data input
TDO 7 7 6 O Test data output
TEST 3 3 2 I
Test Mode pin – selected digital I/O on JTAG pins
TMS 5 5 4 I Test mode select
GPIO, Port 1
P1.0 12 10 7 I/O General-purpose I/O with port interrupt and wake from LPMx.5
P1.1 13 11 8 I/O General-purpose I/O with port interrupt and wake from LPMx.5
P1.2 14 12 9 I/O General-purpose I/O with port interrupt and wake from LPMx.5
P1.3 15 13 10 I/O General-purpose I/O with port interrupt and wake from LPMx.5
P1.4 4 4 3 I/O General-purpose I/O with port interrupt and wake from LPMx.5
(2)
P1.5 5 5 4 I/O General-purpose I/O with port interrupt and wake from LPMx.5
(2)
P1.6 6 6 5 I/O General-purpose I/O with port interrupt and wake from LPMx.5
(2)
P1.7 7 7 6 I/O General-purpose I/O with port interrupt and wake from LPMx.5
(2)
GPIO, Port 2
P2.0 46 38 29 I/O General-purpose I/O with port interrupt and wake from LPMx.5
P2.1 47 39 30 I/O General-purpose I/O with port interrupt and wake from LPMx.5
P2.2 16 14 11 I/O General-purpose I/O with port interrupt and wake from LPMx.5
P2.3 25 19 14 I/O General-purpose I/O with port interrupt and wake from LPMx.5
P2.4 28 22 17 I/O General-purpose I/O with port interrupt and wake from LPMx.5
P2.5 29 23 18 I/O General-purpose I/O with port interrupt and wake from LPMx.5
P2.6 30 24 19 I/O General-purpose I/O with port interrupt and wake from LPMx.5
P2.7 36 30 25 I/O General-purpose I/O with port interrupt and wake from LPMx.5
GPIO, Port 3
P3.0 23 17 12 I/O General-purpose I/O with port interrupt and wake from LPMx.5
P3.1 27 21 16 I/O General-purpose I/O with port interrupt and wake from LPMx.5
P3.2 38 32 27 I/O General-purpose I/O with port interrupt and wake from LPMx.5
P3.3 24 18 13 I/O General-purpose I/O with port interrupt and wake from LPMx.5
P3.4 26 20 15 I/O General-purpose I/O with port interrupt and wake from LPMx.5
P3.5 37 31 26 I/O General-purpose I/O with port interrupt and wake from LPMx.5
P3.6 39 33 28 I/O General-purpose I/O with port interrupt and wake from LPMx.5
P3.7 32 26 21 I/O General-purpose I/O with port interrupt and wake from LPMx.5
GPIO, Port 4
P4.0 33 27 22 I/O General-purpose I/O with port interrupt and wake from LPMx.5
P4.1 34 28 23 I/O General-purpose I/O with port interrupt and wake from LPMx.5
P4.2 35 29 24 I/O General-purpose I/O with port interrupt and wake from LPMx.5
P4.3 8 8
–
I/O General-purpose I/O with port interrupt and wake from LPMx.5
P4.4 9 9
–
I/O General-purpose I/O with port interrupt and wake from LPMx.5
P4.5 17 15
–
I/O General-purpose I/O with port interrupt and wake from LPMx.5
P4.6 18 16
–
I/O General-purpose I/O with port interrupt and wake from LPMx.5
P4.7 42 34
–
I/O General-purpose I/O with port interrupt and wake from LPMx.5
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MSP430FR2676, MSP430FR2675, MSP430FR2673, MSP430FR2672
ZHCSJG6D – MARCH 2019 – REVISED SEPTEMBER 2021
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