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Getting to Know the Hardware
KT34FS6407-34FS6408UG User’s Guide Rev. 1.0 8/2015
10
Freescale Semiconductor, Inc.
4.6
LED Definitions
The following table lists the LEDs used as visual output devices on the EVB:
4.7
Test Point Definitions
The following test-point jumpers provide access to signals on the MC34FS6407or MC34FS6408:
Table 3. LEDs
Schematic
Label
Name
Description
D6
V
PRE
Indicator of pre-regulator voltage
D7
V
AUX
Indicator of auxiliary power supply
D8
V
CCA
Indicator of ADC power supply
D9
CAN_5V
Indicator of 5.0 V CAN voltage
D10
IO_5
Indicator of IO_5 state
D11
IO_4
Indicator of IO_4 state
D12
FS0B
Indicator for fail-safe output number 0
D13
V
BAT_P
Indicator of battery voltage after protection diode
D14
RSTB
Indicator of a reset
D15
INTB
Indicator of an interrupt
D17
V
CORE
Indicator of V
CORE
power supply
Table 4. Test Points
Schematic Label
Signal Name
Description
TP2
J24.3
-
TP3
J24.5
-
TP4
J24.7
-
TP5
J20.16
-
TP6
PGND
Power ground
TP7
PGND
Power ground
TP8
GND
Ground
TP9
GND
Ground
TP10
GND
Ground
TP11
GND
Ground
TP12
GND
Ground
TP13
GND
Ground
TP14
GND
Ground
TP15
GND
Ground