MC68020 Motorola, MC68020 Datasheet - Page 296

• Manufacturer Part Number: MC68020
• Description: (MC68020 / MC68EC020) MICROPROCESSORS USERS MANUAL
• Manufacturer: Motorola

11.2.7 MC68EC020 RP Suffix—Pin Assignment
The V
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.
13-8
CC
and GND pins are separated into four groups to provide individual power supply
M
G
C
B
N
K
H
E
D
A
L
J
F
DSACK0
HALT
GND
SIZ1
FC2
RMC
V CC
GND
GND
CLK
GND
DS
D31
1
Address Bus
DSACK1 BERR
RESET
CDIS
Data Bus
SIZ0
FC1
R/W
GND
V CC
D29
D30
AS
BG
BR
Group
2
Logic
Clock
AVEC
FC0
D28
D27
A0
A1
3
A22
D26
A23
D25
4
MC68838 USER’S MANUAL
D1, D2, E12, E13
D24
D23
A21
A20
5
K12, M9, N9
B7, C7
V CC
D22
D21
D20
A19
A18
A17
6
—
(BOTTOM VIEW)
MC68EC020
D19
D17
V CC
D18
V CC
GND
7
D16
GND
GND
GND
A16
A15
8
V CC
V CC
A14
A13
9
J13, L8, M1, M8
F11, F12, J1, J2
A1, A7, C8, D13
A12
D15
D14
A11
10
GND
B1
IPL1
GND
D12
A10
D13
D1
A9
11
IPL0
GND
V CC
V CC
D11
D4
D2
A2
A4
D9
D6
A7
A8
12
IPL2
GND
GND
V CC
D10
D8
D7
D3
D0
D5
A3
A5
A6
13
MOTOROLA