MPC5744P datasheet(15/114 Pages) FREESCALE

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Pinouts

MPC5744P Data Sheet, Rev. 0.3

Preliminary—Subject to Change Without Notice

Freescale Semiconductor

Table 4. System Pins/Balls

Symbol

Type

Description

QFP

PBGA

144LQFP

176LQFP

257MAPBGA

NMI_B

Input

Non maskable Interrupt

XTAL

Input

Crystal Oscillator/External Clock Input

EXTAL

Input

Input of the oscillator amplifier circuit

RESET_B

Input

Functional Reset

EXT_POR

Input

External Power On Reset

130

162

VPP_TEST1

NOTES:

1 VPP_TEST must be connected to ground.

Input

SoC Test Mode

107

131

D15

JCOMP

Input

JTAGC, JTAG Compliance Enable

123

154

TCK

Input

JTAGC, Test Clock Input

112

H17

TMS

Input

JTAGC, Test Mode Select

111

H15

TDO

Output

JTAGC, Test Data Out

113

G14

TDI

Input

JTAGC, Test Data Input

109

J17

MDO[0]

Output

NEXUS, Message data out pins; reflects the

state of the internal power on reset signal until

RESET is negated

913

MDO[3:1]

Output

NEXUS, Message data out pins

4,5,8

5,8,11

E1,F1,E2

EVTO

Output

NEXUS, Event Out Pin

EVTI

Input

NEXUS, Event In Pin

MCKO

Output

NEXUS, Message clock out pin

MSEO

Output

NEXUS, Message Start/End out pin

RDY_B

Output

NEXUS, Read/Write Transfer completed

BCTRL

Output

Base control signal of external npn ballast

R13

J[11],J[10]

Freescale Factory Test2

2 Do not connect on the board.

L17,K17

MPC5744P Datasheet(PDF) 15 Page - Freescale Semiconductor, Inc

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