mc68hc908lb8 Freescale Semiconductor, Inc, mc68hc908lb8 Datasheet - Page 217

• Manufacturer Part Number: mc68hc908lb8
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

A brief description of each monitor mode command is given in
Freescale Semiconductor
Data Returned
Data Returned
Data Returned
FROM HOST
Description
Description
Description
SENT TO MONITOR
ECHO
ECHO
WRITE
Operand
Operand
Operand
Opcode
Opcode
Opcode
READ
WRITE
READ
Read byte from memory
2-byte address in high-byte:low-byte order
Returns contents of specified address
$4A
Table 19-4. 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 19-5. IREAD (Indexed Read) Command
Table 19-3. READ (Read Memory) Command
ECHO
FROM HOST
ADDRESS
IREAD
HIGH
ADDRESS
HIGH
MC68HC908LB8 Data Sheet, Rev. 1
ADDRESS
IREAD
HIGH
ADDRESS
Command Sequence
Command Sequence
Command Sequence
HIGH
ADDRESS
LOW
ADDRESS
LOW
ADDRESS
LOW
DATA
ADDRESS
LOW
Table 19-3
DATA
DATA
RETURN
DATA
through
DATA
Table
RETURN
Monitor Module (MON)
19-8.
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