Getting to Know the Hardware

KTMPC5744DBUG Rev. 1.0 2/2015

8

Freescale Semiconductor, Inc.

3.4.1

LED Definitions

Table 2 LEDs are provided as visual output devices for the KITMPC5744DBEVM evaluation board:

3.4.2

Test Point Definitions

Table 3 test-point jumpers provide access to signals:

3.4.3

Connector Definitions

Table 2. LEDs

Schematic Label

Signal/Rail

Description

D1

VCORE_ON

VCORE power supply from the mother board

D2

EXT_POR

External Power On Reset

D3

POR

Functional reset (connected to the mother board)

Table 3. Test Points

Schematic Label

Signal/Rail

Description

P2

VDD_HV_OSC0

High voltage power supply for the internal oscillator

P3

ADV0/1

High voltage supply for the ADC modules

P4

ADR1

ADC1 High reference voltage

P5

ADR0

ADC0 High reference voltage

P6

HV_FLA

Power Supply and decoupling pin for flash memory

P7

HV_IO

High voltage Power supply for the I/Os

P8

LV_PLL

Low voltage power supply for the PLL module

P9

LV_CORE

Low voltage power Supply

P10

GND

Ground

P11

VDD_HV_PMU

PMU high voltage Supply

P12

MUX_OUT

Analog signal coming from the Mother board

P13

GND_COM

Analog ground

Table 4. Connectors

Connector

Description

P1

JTAG debugger interface

J1

Nexus debugger interface

X1

Interface to the mother board

X2

Interface to the mother board

X3

Interface to the mother board

X4

Interface to the mother board