Texas Instruments Hercules TMS570LS04x/03x LaunchPad Evaluation Kit LAUNCHXL-TMS57004 LAUNCHXL-TMS57004 数据表
产品代码
LAUNCHXL-TMS57004
SPNS186A – OCTOBER 2012 – REVISED SEPTEMBER 2013
2.2.11 Main Oscillator
Table 2-11. Main Oscillator
Terminal
Signal
Default
Pull Type
Description
Type
Pull State
Signal Name
100
PZ
OSCIN
14
Input
-
-
From external crystal/resonator, or external clock
input
input
OSCOUT
16
Output
-
-
To external crystal/resonator
KELVIN_GND
15
Input
-
-
Dedicated ground for oscillator
2.2.12 Test/Debug Interface
Table 2-12. Test/Debug Interface
Terminal
Signal
Default
Pull Type
Description
Type
Pull State
Signal Name
100
PZ
nTRST
76
Input
Pull Down
Fixed, 100uA
JTAG test hardware reset
RTCK
80
Output
-
-
JTAG return test clock
TCK
79
Input
Pull Down
Fixed, 100uA
JTAG test clock
TDI
77
I/O
Pull Up
Fixed, 100uA
JTAG test data in
TDO
78
I/O
Pull Down
Fixed, 100uA
JTAG test data out
TMS
75
I/O
Pull Up
Fixed, 100uA
JTAG test select
TEST
24
I/O
Pull Down
Fixed, 100uA
Test enable. Reserved for internal use only. This
terminal has a glitch filter.
For proper operation, this terminal must be
connected to ground using an external resistor.
terminal has a glitch filter.
For proper operation, this terminal must be
connected to ground using an external resistor.
2.2.13 Flash
Table 2-13. Flash
Terminal
Signal
Default
Pull Type
Description
Type
Pull State
Signal Name
100
PZ
FLTP1
3
Input
-
-
Flash Test Pins. For proper operation this
terminal must connect only to a test pad or not be
terminal must connect only to a test pad or not be
FLTP2
4
Input
-
-
connected at all [no connect (NC)].
The test pad must not be exposed in the final
product where it might be subjected to an ESD
event.
The test pad must not be exposed in the final
product where it might be subjected to an ESD
event.
VCCP
96
3.3V
-
-
Flash external pump voltage (3.3 V). This
Power
terminal is required for both Flash read and Flash
program and erase operations.
program and erase operations.
14
Device Package and Terminal Functions
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