Mc68020 Fc And Fe Suffix-Pin Assignment - Motorola MC68020 User Manual

11.2.4 MC68020 FC and FE Suffix—Pin Assignment
17
NC* 18
BGACK
BR
A0
A1
A31
A30
A29
A28
A27
A26
A25
A24
A23
A22
A21
A20 34
A19
A18
A17
V
CC
V
CC
GND
GND
A16
A15
A14
A13
A12
A11
A10
NC*
NC*
50
The V and GND pins are separated into four groups to provide individual power supply
CC
connections for the address bus buffers, data bus buffers, and all other output buffers and
internal logic. It is recommended that all pins be connected to power and ground as
indicated. NC pins are reserved by Motorola for future use and should have no external
connection.
MOTOROLA
Group
Address Bus 13, 38, 39
Data Bus 79, 80, 96, 97
Logic 7, 8, 65, 66
Clock
MC68838 USER'S MANUAL
1
132
TOP VIEW
67
V CC
15, 40, 41, 62
77, 78, 98, 99, 119, 120
67, 68, 124, 125
—
GND
11, 12
13-5