MC68HC908LD64 Datasheet, PDF (145/362 Pages) Freescale Semiconductor, Inc – Microcontrollers

Monitor ROM (MON)
Functional Description
Table 10-4. WRITE (Write Memory) Command
Description Write byte to memory
Operand
Specifies 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
MC68HC908LD64 — Rev. 3.0
Freescale Semiconductor
Monitor ROM (MON)
Data Sheet
145