Motorola MPC564EVB Manuel d'utilisateur télécharger pdf (Page 14)

MPC562BC 10/31/02

Power Oak Optional Outputs

Several test or tap points surround the Power Oak supply to allow the user access to many of the features. Following is the summary

table (also refer to MPC562BC schematic sheet 4):

Power Oak Signal Description

VSEN Switched +V output, SPI programmable

REGON Power down control, see PC33394 data

WAKEUP CAN activity interrupt output

VPP_EN Enable VPP output

VPP VPP output, level programmable by SPI.

VDDLX 2.6V low voltage boost enable

SLEEP Sleep control input, see PC33394 data.

TPU_PORT

The TPU (Timing Processor Unit) Ports provide access to the MPC562 TPU A on a 20 pin header. TPU B is not available on the BC

board.

TPU_PORT connections

SIGNAL PIN PIN SIGNAL

GND

20 19

GND

+5V

18 17

T2CLK

TPU CH15

16 15

TPU CH14

TPU CH13

14 13

TPU CH12

TPU CH11

12 11

TPU CH10

TPU CH9

10 9

TPU CH8

TPU CH7

TPU CH6

TPU CH5

TPU CH4

TPU CH3

TPU CH2

TPU CH1

TPU CH0

MGPIO_PORT

The MGPIO Port provides access to the MPC562 MIOS14 module MGPIO signals on a 20 pin header.

MGPIO_PORT connections

SIGNAL PIN PIN SIGNAL

GND

20 19

+5V

IRQ1

18 17

IRQ0

MGPIO15

16 15

MGPIO14

MGPIO13

14 13

MGPIO12

MGPIO11

12 11

MGPIO10

MGPIO9

10 9

MGPIO8

MGPIO7

MGPIO6

MGPIO5

MGPIO4

MGPIO3

MGPIO2

MGPIO1

MGPIO0

1 2 ... 9 10 11 12 13 14 15 16 17

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Motorola MPC564EVB Manuel d'utilisateur Page 14

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