MSP430F41x2
MIXED SIGNAL MICROCONTROLLER
SLAS648E -- APRIL 2009 -- REVISED MARCH 2011
APPLICATION INFORMATION
JTAG pins: TMS, TCK, TDI/TCLK, TDO/TDI, input/output with Schmitt trigger
TDO
Controlled by JTAG
Controlled by JTAG
JTAG
TDO/TDI
Controlled
by JTAG
DV
DV
CC
CC
TDI
Fuse
Burn & Test
Fuse
Test
and
TDI/TCLK
DV
CC
Emulation
Module
TMS
TCK
TMS
TCK
DV
CC
During Programming Activity and
During Blowing of the Fuse, Pin
TDO/TDI Is Used to Apply the Test
Input Data for JTAG Circuitry
JTAG fuse check mode
For details on the JTAG fuse check mode, see the MSP430 Memory Programming User’s Guide (SLAU265)
chapter ”Fuse Check and Reset of the JTAG State Machine (TAP Controller)”.
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