mc68hc908mr32 Freescale Semiconductor, Inc, mc68hc908mr32 Datasheet - Page 261

• Manufacturer Part Number: mc68hc908mr32
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
Data Returned
Data Returned
Data Returned
Description
Description
Description
Operand
Operand
SENT TO MONITOR
Operand
Opcode
Opcode
Opcode
ECHO
ECHO
FROM HOST
WRITE
READ
WRITE
MC68HC908MR32 • MC68HC908MR16 Data Sheet, Rev. 6.1
READ
Table 18-4. WRITE (Write Memory) Command
Write byte to memory
2-byte address in high-byte:low-byte order; low byte followed by data byte
None
$49
Read next 2 bytes in memory from last address accessed
2-byte address in high byte:low byte order
Returns contents of next two addresses
$1A
Table 18-5. IREAD (Indexed Read) Command
Table 18-3. READ (Read Memory) Command
Read byte from memory
2-byte address in high-byte:low-byte order
Returns contents of specified address
$4A
ECHO
FROM HOST
ADDRESS
IREAD
HIGH
ADDRESS
HIGH
ADDRESS
IREAD
HIGH
ADDRESS
Command Sequence
Command Sequence
Command Sequence
HIGH
ADDRESS
LOW
ADDRESS
LOW
ADDRESS
LOW
DATA
ADDRESS
LOW
DATA
DATA
RETURN
DATA
DATA
RETURN
Monitor ROM (MON)
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