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Pin#
1
ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005
2
3
4
5
6
7
8
9
PB3/CSC1/RAS1
10
PB6/TOUT/TIN
11
12
13
14
15
16
PE0/SPMTXD
17
PE3/DWE/UCLK
18
19
20
21
22
23
24
25
26
27
28
29
PG0/BUSW/DTACK
30
31
32
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
MOTOROLA
Freescale Semiconductor, Inc.
Table 3-7. Pin Assignments of P4
A
GND
D0/PA0
D3/PA3
D6/PA6
D9
D12
D15
PB0/CSB0
PC1/LD1
PC4/LFRM
PC7/LACD
PD2/INT2
PD5/IRQ2
PE6/RTS
PF1/IRQ5
MA0/A1
MA3/A4
MA6/A7
MA9/A10
MA12/A13
MA15/A16
A19
PF5/A22
PG3/HIZ/P/D
UWE
PK3/UDS
VCC
M68EZ328ADS v2.0 USER'S MANUAL
For More Information On This Product,
Go to: www.freescale.com
Hardware Description and Board Operation
B
GND
D1/PA1
D4/PA4
D7/PA7
D10
D13
CSA0
PB1/CSB1
PB4/CSD0/CAS0
PB7/PWMO1
PC2/LD2
PC5/LLP
PD0/INT0
PD3/INT3
PD6/IRQ3
PE1/SPMRXD
PE4/RXD
PE7/CTS
PF2/CLKO
MA1/A2
MA4/A5
MA7/A8
MA10/A11
MA13/A14
A17
PF3/A20
PF6/A23
PG4/EMUCS
RESET
LWE
PK1/R/W
VCC
C
GND
D2/PA2
D5/PA5
D8
D11
D14
PF7/CSA1
PB2/CSC0/RAS0
PB5/CSD1/CAS1
PC0/LD0
PC3/LD3
PC6/LCLK
PD1/INT1
PD4/IRQ1
PD7/IRQ6
PE2/SPMCLK
PE5/TXD
PF0/LCONTRAST
PG1/A0
MA2/A3
MA5/A6
MA8/A9
MA11/A12
MA14/A15
A18
PF4/A21
PG2/EMUIRQ
PG5/EMUBRK
OE
PK2/LDS
NC
VCC
3-26
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