MC68HC000RC12 Datasheet, PDF (30/189 Pages) Freescale Semiconductor, Inc – 8-/16-/32-Bit Microprocessors User’s Manual

Freescale Semiconductor, Inc.
VCC(2)
GND(2)
CLK
PROCESSOR
STATUS
MC6800
PERIPHERAL
CONTROL
SYSTEM
CONTROL
FC0
FC1
FC2
E
VMA
VPA
BERR
RESET
HALT
MODE
ADDRESS
BUS
A23–A0
DATA BUS
AS
R/W
UDS
LDS
DTACK
D15–D0
ASYNCHRONOUS
BUS
CONTROL
BR
BG
BGACK
IPL0
IPL1
IPL2
BUS
ARBITRATION
CONTROL
INTERRUPT
CONTROL
Figure 3-2. Input and Output Signals
(MC68HC001)
PROCESSOR
STATUS
SYSTEM
CONTROL
VCC(2)
GND(2)
CLK
FC0
FC1
FC2
BERR
RESET
HALT
MODE
ADDRESS
BUS
A23–A0
MC68EC000
DATA BUS
AS
R/W
UDS
LDS
DTACK
D15–D0
ASYNCHRONOUS
BUS
CONTROL
BR
BUS
BG
ARBITRATION
CONTROL
IPL0
IPL1
IPL2
AVEC
INTERRUPT
CONTROL
Figure 3-3. Input and Output Signals
(MC68EC000)
3-2
M68000 8-/16-/32-BIT MICROPROCESSORS USER'S MANUAL
MOTOROLA
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