Motorola M68000 - Address Bus; Mc68008

3- 2 M68000 8-/16-/32-BIT MICROPROCESSORS USER'S MANUAL MOTOROLA
V
CC
(2)
GND(2)
CLK
ADDRESS
BUS
A23–A0
DATA BUS
D15–D0
AS
R/W
UDS
LDS
DTACK
ASYNCHRONOUS
BUS
CONTROL
BR
BG
BGACK
IPL1
IPL2
INTERRUPT
CONTROL
BUS
ARBITRATION
CONTROL
FC1
FC2
E
VMA
VPA
BERR
RESET
HALT
PROCESSOR
STATUS
MC6800
PERIPHERAL
CONTROL
SYSTEM
CONTROL
IPL0
FC0
MODE
Figure 3-2. Input and Output Signals
(MC68HC001)
V
CC
(2)
GND(2)
CLK
ADDRESS
BUS
A23–A0
DATA BUS
D15–D0
AS
R/W
UDS
LDS
DTACK
ASYNCHRONOUS
BUS
CONTROL
BR
BG
IPL1
IPL2
INTERRUPT
CONTROL
BUS
ARBITRATION
CONTROL
FC1
FC2
BERR
RESET
HALT
PROCESSOR
STATUS
SYSTEM
CONTROL
IPL0
FC0
MODE
AVEC
MC68EC000
Figure 3-3. Input and Output Signals
(MC68EC000)
Frees
cale Semiconductor,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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