1.2.4
MSP-STK/EVK430x320 Target Connectors
External Supply 3–5V dc
Only Required If Stand
Alone Operation
Pin 1
A4
Pin 2
A5
Pin 3
A2
Pin 4
A3
Pin 5
SVCC
Pin 6
REXT
Pin 7
A0
Pin 8
A1
V CC
3 V
Close
5 V
Open
V CC
LCD
5 V
3 V
Open
5 V
5 V
Close
3 V
3 V
Close
Default
V PP -Input
Apply 12-20 V dc If
Programming Using Serial
Port
V PP Fuse F250 mA
Connector To Programming
Adapter MSP-PRG430x
(Only EVK)
Figure 1–5. MSP-STK/EVK430x320 Target Connectors
1–6
Digital Signals:
Pin 1
XIN
Pin 9
Pin 2
XOUT
Pin 10
Pin 3
XBUF
Pin 11
Pin 4
RST/NMI
Pin 12
Pin 5
TCK
Pin 13
Pin 6
TMS
Pin 14
Pin 7
TDI
Pin 15
Pin 8
TDO
Pin 16
LCD Signals:
Pin 1
R33
Pin 11
Pin 2
R23
Pin 12
Pin 3
R13
Pin 13
Pin 4
R03
Pin 14
Pin 5
SEG0
Pin 15
Pin 6
SEG1
Pin 16
Pin 7
SEG2
Pin 17
Pin 8
SEG3
Pin 18
Pin 9
SEG4
Pin 19
Pin 10
SEG5
Pin 20
NC
Pin 17
PO.0
CI
Pin 18
PO.1
TP.0
Pin 19
PO.2
TP.1
Pin 20
PO.3
TP.2
Pin 21
PO.4
TP.3
Pin 22
PO.5
TP.4
Pin 23
PO.6
TP.5
Pin 24
PO.7
LCD (Only STK)
SEG6
Pin 21
SEG16
SEG7
Pin 22
SEG17
SEG8
Pin 23
SEG18
SEG9
Pin 24
SEG19
SEG10
Pin 25
SEG20
SEG11
Pin 26
COM0
SEG12
Pin 27
COM1
SEG13
Pin 28
COM2
SEG14
Pin 29
COM3
SEG15
Pin 30
NC