Programming Adapter Target Connector Signals; 25-Pin Sub-D At The Programming Adapter - Texas Instruments MSP430 Series User Manual

3.3 Programming Adapter Target Connector Signals

Figure 3–1. 25-Pin Sub-D at the Programming Adapter
Figure 3–2. 14-Pin Connector at the End of the Interconnect Cable
The target connector signals for the programming adapter ensure
communication between programming adapter and MSP430 devices and
supply low energy to systems without extra supply sources.
Figure 3–1 and Figure 3–2 show the target connector signals for the
programming adapter.
25-Pin Sub-D at the
Programming Adapter
TDO/TDI
TDI/Vpp
TMS
TCK
GND
RST/NMI
(SMCLK)
(SENSE)
14-Pin Connector/Female at the
End of the Interconnect Cable
VCC_MSP
NC
XOUT
Test/V
PP
(ACLK)
(ACLKEN)
(TCLKEN)
Table 3–2 lists the target connector signals and describes their requirement
statuses and functions.

Programming Adapter Target Connector Signals

1
14
VCC_MSP
2
15
3
16
XOUT / TCLK
4
17
Test/V
5 PP
18
(ACLK)
6
19
(ACLKEN)
7
20
(TCLKEN)
8
21
9
22
10
23
11
24
(SIG20)
12
25
(SMCLKEN)
13
2 1
TDO/TDI
TDI/Vpp
TMS
TCK
GND
RST/NMI
NC
14 13
Hardware
3-3