Datasheet
ECCN 5E002 TSPA - Technology / Software Publicly Available
MSP430F677x
,
MSP430F676x
,
MSP430F674x
www.ti.com
SLAS768D –SEPTEMBER 2012–REVISED DECEMBER 2013
Table 4. Terminal Functions – PEU Package (continued)
TERMINAL
NO. I/O
(1)
DESCRIPTION
NAME
PEU
General-purpose digital I/O with port interrupt and mappable secondary function
P2.1/PM_TA0.1/BSL_RX 94 I/O
Default mapping: Timer TA0 capture CCR1: CCI1A input, compare: Out1 output
Bootstrap loader: Data receive
General-purpose digital I/O with port interrupt and mappable secondary function
P2.2/PM_TA0.2 95 I/O
Default mapping: Timer TA0 capture CCR2: CCI2A input, compare: Out2 output
General-purpose digital I/O port interrupt and with mappable secondary function
P2.3/PM_TA1.0 96 I/O
Default mapping: Timer TA1 capture CCR0: CCI0A input, compare: Out0 output
Test mode pin – select digital I/O on JTAG pins
TEST/SBWTCK 97 I
Spy-Bi-Wire input clock
General-purpose digital I/O
PJ.0/TDO 98 I/O
Test data output
General-purpose digital I/O
PJ.1/TDI/TCLK 99 I/O
Test data input or Test clock input
General-purpose digital I/O
PJ.2/TMS 100 I/O
Test mode select
General-purpose digital I/O
PJ.3/TCK 101 I/O
Test clock
Reset input active low
(3)
RST/NMI/SBWTDIO 102 I/O
Non-maskable interrupt input
Spy-By-Wire data input/output
SD0P0 103 I
SD24_B positive analog input for converter 0
(4)
SD0N0 104 I
SD24_B negative analog input for converter 0
(4)
SD1P0 105 I
SD24_B positive analog input for converter 1
(4)
SD1N0 106 I
SD24_B negative analog input for converter 1
(4)
SD2P0 107 I
SD24_B positive analog input for converter 2
(4)
SD2N0 108 I
SD24_B negative analog input for converter 2
(4)
SD3P0 109 I
SD24_B positive analog input for converter 3
(4)
SD3N0 110 I
SD24_B negative analog input for converter 3
(3)
Analog power supply selected between AVCC, AUXVCC1, AUXVCC2. Connect recommended
VASYS2 111
capacitor value of C
VSYS
AVSS2 112
Analog ground supply
VREF 113 I
SD24_B external reference voltage
SD4P0 114 I
SD24_B positive analog input for converter 4
(4)
(not available on F674x devices)
SD4N0 115 I
SD24_B negative analog input for converter 4
(4)
(not available on F674x devices)
SD5P0 116 I
SD24_B positive analog input for converter 5
(4)
(not available on F674x devices)
SD5N0 117 I
SD24_B negative analog input for converter 5
(4)
(not available on F674x devices)
SD6P0 118 I
SD24_B positive analog input for converter 6
(4)
(not available on F676x, F674x devices)
SD6N0 119 I
SD24_B negative analog input for converter 6
(4)
(not available on F676x, F674x devices)
AVSS1 120
Analog ground supply
(3) When this pin is configured as reset, the internal pullup resistor is enabled by default.
(4) It is recommended to short unused analog input pairs and connect them to analog ground.
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