MC68HC08AB16A Datasheet, PDF (156/380 Pages) Motorola, Inc – HCMOS Microcontroller Unit

Freescale Semiconductor, Inc.
Monitor ROM (MON)
Table 10-4. WRITE (Write Memory) Command
Description Write byte to memory
Operand
Specifics 2-byte address in high byte:low byte order; low byte
followed by data byte
Data
Returned
None
Opcode $49
Command Sequence
SENT TO
MONITOR
WRITE
WRITE
ADDRESS ADDRESS ADDRESS ADDRESS
HIGH
HIGH
LOW
LOW
DATA
ECHO
DATA
Table 10-5. IREAD (Indexed Read) Command
Description Read next 2 bytes in memory from last address accessed
Operand Specifies 2-byte address in high byte:low byte order
Data
Returned
Returns contents of next two addresses
Opcode $1A
Command Sequence
SENT TO
MONITOR
IREAD
IREAD
ECHO
DATA
DATA
RETURN
Technical Data
156
MC68HC08AB16A — Rev. 2.0
Monitor ROM (MON)
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