Texas Instruments MSP430 manual Programming Adapter Target Connector Signals

Programming Adapter Target Connector Signals

3.3 Programming Adapter Target Connector Signals

The target connector signals for the programming adapter ensure communication between the 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.

Figure 3−1. 25-Pin Sub-D at Programming Adapter

25-Pin Sub-D at the

Programming Adapter

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

(SENSE)

Figure 3−2. 14-Pin Connector at End of Interconnect Cable

14-Pin Connector/Female at End

of Interconnect Cable

VCC_MSP

NC

XOUT

Test/VPP

(ACLK)

(ACLKEN)

(TCLKEN)

2 1

14 13

TDO/TDI

TDI/Vpp

TMS

TCK

GND

RST/NMI

NC

Table 3−2 lists the target connector signals and describes their requirement statuses and functions.

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