RM46L450
RM46L850
SPNS184 –SEPTEMBER 2012
www.ti.com
Table 2-18. PGE System Module Interface (continued)
Terminal
Signal Name
Signal
Type
Default
Pull State
Pull Type
Description
144
PGE
nERROR
117
I/O
Pull Down 20uA
ESM Error Signal
Indicates error of high
severity. See
Section 4.18.
2.3.1.16 Clock Inputs and Outputs
Table 2-19. PGE Clock Inputs and Outputs
Terminal
Signal
Type
Default
Pull State
Pull Type
Description
Signal Name
144
PGE
OSCIN
18
Input
-
-
From external
crystal/resonator, or
external clock input
KELVIN_GND
OSCOUT
19
20
Input
Kelvin ground for oscillator
Output
To external
crystal/resonator
ECLK
119
14
I/O
Pull Down Programmable, External prescaled clock
20uA
output, or GIO.
GIOA[5]/EXTCLKIN/EPWM1A /N2HET1_PIN_nDIS
Input Pull Down 20uA
External clock input #1
2.3.1.17 Test and Debug Modules Interface
Table 2-20. PGE Test and Debug Modules Interface
Terminal
Signal
Type
Default
Pull State
Pull Type
Description
Signal Name
144
PGE
TEST
nTRST
RTCK
TCK
34
Input
Input
Pull Down Fixed, 100uA
Test enable
109
113
112
110
111
108
JTAG test hardware reset
JTAG return test clock
JTAG test clock
Output
Input
-
-
Pull Down Fixed, 100uA
Pull Up
TDI
Input
JTAG test data in
JTAG test data out
JTAG test select
TDO
Output Pull Down
Input Pull Up
TMS
2.3.1.18 Flash Supply and Test Pads
Table 2-21. PGE Flash Supply and Test Pads
Terminal
Signal
Type
Default
Pull State
Pull Type
Description
Signal Name
144
PGE
VCCP
134
3.3V
Power
-
-
-
-
Flash pump supply
FLTP1
FLTP2
7
8
-
Flash test pads. These
terminals are reserved for
TI use only. For proper
operation these terminals
must connect only to a
test pad or not be
connected at all [no
connect (NC)].
22
Device Package and Terminal Functions
Copyright © 2012, Texas Instruments Incorporated
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