Motorola M68EZ328ADS user manual Power Supply, Pin Assignments of P4

Models: M68EZ328ADS

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Freescale Semiconductor, Inc.

ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005

Freescale Semiconductor, Inc.

Hardware Description and Board Operation

Table 3-7. Pin Assignments of P4

Pin#

 

 

 

 

A

 

 

 

 

 

B

 

 

 

 

C

1

 

 

 

GND

 

 

 

GND

 

GND

 

ARCHIVED BY FREESCALE SEMICONDUCTOR,

INC. 2005

2

D0/PA0

D1/PA1

D2/PA2

3

D3/PA3

D4/PA4

D5/PA5

4

D6/PA6

D7/PA7

 

 

 

 

D8

5

 

 

 

 

D9

 

 

 

 

D10

 

 

D11

6

 

 

 

D12

 

 

 

 

D13

 

 

D14

7

 

 

 

D15

 

 

 

CSA0

 

 

 

 

 

 

 

PF7/CSA1

 

 

 

 

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PB0/CSB0

 

 

 

 

PB1/CSB1

PB2/CSC0/RAS0

9

PB3/CSC1/RAS1

PB4/CSD0/CAS0

PB5/CSD1/CAS1

10

PB6/TOUT/TIN

PB7/PWMO1

PC0/LD0

11

PC1/LD1

PC2/LD2

PC3/LD3

12

PC4/LFRM

PC5/LLP

PC6/LCLK

13

PC7/LACD

PD0/INT0

 

 

 

PD1/INT1

 

 

 

 

14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PD2/INT2

PD3/INT3

PD4/IRQ1

15

PD5/IRQ2

 

 

 

PD6/IRQ3

 

 

PD7/IRQ6

 

 

 

16

PE0/SPMTXD

PE1/SPMRXD

PE2/SPMCLK

17

PE3/DWE/UCLK

PE4/RXD

PE5/TXD

18

PE6/RTS

 

 

 

 

 

PE7/CTS

 

 

PF0/LCONTRAST

19

PF1/IRQ5

 

 

 

PF2/CLKO

PG1/A0

20

MA0/A1

MA1/A2

MA2/A3

21

MA3/A4

MA4/A5

MA5/A6

22

MA6/A7

MA7/A8

MA8/A9

23

MA9/A10

MA10/A11

MA11/A12

24

MA12/A13

MA13/A14

MA14/A15

25

MA15/A16

 

 

 

 

A17

 

 

A18

26

 

 

 

A19

PF3/A20

PF4/A21

27

PF5/A22

PF6/A23

PG2/EMUIRQ

 

 

28

PG3/HIZ/P/D

PG4/EMUCS

 

PG5/EMUBRK

 

29

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PG0/BUSW/DTACK

 

RESET

 

 

 

OE

30

 

 

 

UWE

 

 

 

 

 

 

LWE

 

 

 

PK2/LDS

31

PK3/UDS

 

PK1/R/W

 

 

 

 

 

 

NC

32

 

 

 

VCC

 

 

 

 

VCC

 

VCC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.13 POWER SUPPLY

There are two power input connectors on the ADS, P1 and P2. P1 is designed for external 3V DC main power supply, which supplies power to the MC68EZ328 processor and most of the on-board components. P2 is used for LCD driver (VEE) power supply. If an LCD panel

MOTOROLAM68EZ328ADS v2.0 USER’S MANUAL3-26

For More Information On This Product,

Go to: www.freescale.com

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Motorola M68EZ328ADS user manual Power Supply, Pin Assignments of P4