MC68HC708AS48 FREESCALE [Freescale Semiconductor, Inc], MC68HC708AS48 Datasheet - Page 167

• Manufacturer Part Number: MC68HC708AS48
• Description: Advance Information
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

12.4.5 Commands
MC68HC708AS48
MOTOROLA
Description
Operand
Data Returned
Opcode
Command Sequence
SENT TO
MONITOR
ECHO
—
Rev. 4.0
Read byte from memory
Specifies 2-byte address in high byte:low byte order
Returns contents of specified address
$4A
READ
The monitor ROM uses these commands:
A sequence of IREAD or IWRITE commands can access a block of
memory sequentially over the full 64-Kbyte memory map.
Table 12-3. READ (Read Memory) Command
•
•
•
•
•
•
READ, read memory
WRITE, write memory
IREAD, indexed read
IWRITE, indexed write
READSP, read stack pointer
RUN, run user program
READ
Monitor ROM (MON)
ADDR. HIGH
ADDR. HIGH
ADDR. LOW
ADDR. LOW
Functional Description
Monitor ROM (MON)
Advance Information
RESULT
DATA
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