MC68HC908AB32 MOTOROLA [Motorola, Inc], MC68HC908AB32 Datasheet - Page 163

• Manufacturer Part Number: MC68HC908AB32
• Description: HCMOS Microcontroller Unit
• Manufacturer: MOTOROLA [Motorola, Inc]

10.4.5 Commands
MC68HC908AB32
MOTOROLA
—
Rev. 1.0
The monitor ROM uses these commands:
A sequence of IREAD or IWRITE commands can access a block of
memory sequentially over the full 64k-byte memory map.
Description
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Freescale Semiconductor, Inc.
ECHO
Returned
Operand
SENT TO
MONITOR
For More Information On This Product,
Opcode
READ, read memory
WRITE, write memory
IREAD, indexed read
IWRITE, indexed write
READSP, read stack pointer
RUN, run user program
READ
Data
Table 10-3. READ (Read Memory) Command
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READ
Read byte from memory
Specifies 2-byte address in high byte:low byte order
Returns contents of specified address
$4A
Monitor ROM (MON)
ADDRESS
HIGH
Command Sequence
ADDRESS
HIGH
ADDRESS
LOW
ADDRESS
LOW
Functional Description
Monitor ROM (MON)
Technical Data
DATA
RETURN
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