Clock; Power Supply - Motorola M68000 User Manual

8-/16-/32-bit microprocessors
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3.9 CLOCK (CLK)
The clock input is a TTL-compatible signal that is internally buffered for development of
the internal clocks needed by the processor. This clock signal is a constant frequency
square wave that requires no stretching or shaping. The clock input should not be gated
off at any time, and the clock signal must conform to minimum and maximum pulse-width
times listed in Section 10 Electrical Characteristics.
3.10 POWER SUPPLY (V
Power is supplied to the processor using these connections. The positive output of the
power supply is connected to the V
MOTOROLA
M68000 8-/16-/32-BIT MICROPROCESSORS USER'S MANUAL
Freescale Semiconductor, Inc.
Table 3-3. Function Code Outputs
Function Code Output
FC2
FC1
FC0
Low
Low
Low
Low
Low
High
Low
High
Low
Low
High
High
High
Low
Low
High
Low
High
High
High
Low
High
High
High
and GND)
CC
pins and ground is connected to the GND pins.
CC
For More Information On This Product,
Go to: www.freescale.com
Address Space Type
(Undefined, Reserved)
User Data
User Program
(Undefined, Reserved)
(Undefined, Reserved)
Supervisor Data
Supervisor Program
CPU Space
3- 9

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