Datasheet

RM46L450
RM46L850
www.ti.com SPNS184A –SEPTEMBER 2012–REVISED SEPTEMBER 2013
Table 2-18. PGE System Module Interface (continued)
Terminal Signal Default Pull Type Description
Type Pull State
Signal Name 144
PGE
nERROR 117 I/O Pull Down 20 µA 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 Default Pull Type Description
Type Pull State
Signal Name 144
PGE
OSCIN 18 Input - None From external
crystal/resonator, or
external clock input
KELVIN_GND 19 Input Kelvin ground for oscillator
OSCOUT 20 Output To external
crystal/resonator
ECLK 119 I/O Pull Down Programmable, External prescaled clock
20 µA output, or GPIO.
GIOA[5]/EXTCLKIN/EPWM1A /N2HET1_PIN_nDIS 14 Input Pull Down 20 µA External clock input #1
2.3.1.17 Test and Debug Modules Interface
Table 2-20. PGE Test and Debug Modules Interface
Terminal Signal Default Pull Type Description
Type Pull State
Signal Name 144
PGE
TEST 34 Input Pull Down Fixed, 100 µA Test enable
nTRST 109 Input JTAG test hardware reset
RTCK 113 Output - None JTAG return test clock
TCK 112 Input Pull Down Fixed, 100 µA JTAG test clock
TDI 110 Input Pull Up JTAG test data in
TDO 111 Output Pull Down JTAG test data out
TMS 108 Input Pull Up JTAG test select
2.3.1.18 Flash Supply and Test Pads
Table 2-21. PGE Flash Supply and Test Pads
Terminal Signal Default Pull Type Description
Type Pull State
Signal Name 144
PGE
VCCP 134 3.3V - None Flash pump supply
Power
FLTP1 7 - - None Flash test pads. These
terminals are reserved for
FLTP2 8
TI use only. For proper
operation these terminals
must connect only to a
test pad or not be
connected at all [no
connect (NC)].
Copyright © 2012–2013, Texas Instruments Incorporated Device Package and Terminal Functions 23
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