s908az32ag2cfue Freescale Semiconductor, Inc, s908az32ag2cfue Datasheet - Page 122

• Manufacturer Part Number: s908az32ag2cfue
• Description: M68hc08 Microcontrollers 8-bit Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Monitor ROM (MON)
122
Description
Operand
Data Returned
Opcode
Command Sequence
Description
Operand
Data Returned
Opcode
Command Sequence
Description
Operand
Data Returned
Opcode
Command Sequence
Read next 2 bytes in memory from last address accessed
Specifies 2-byte address in high byte:low byte order
Returns contents of next two addresses
$1A
Write to last address accessed + 1
Specifies single data byte
None
$19
Reads stack pointer
None
Returns stack pointer in high byte:low byte order
$0C
Table 12-7. READSP (Read Stack Pointer) Command
SENT TO
MONITOR
SENT TO
MONITOR
ECHO
Table 12-6. IWRITE (Indexed Write) Command
ECHO
Table 12-5. IREAD (Indexed Read) Command
SENT TO
MONITOR
ECHO
MC68HC908AZ32A Data Sheet, Rev. 2
IREAD
READSP
IWRITE
IREAD
READSP
IWRITE
DATA
SP HIGH
DATA
DATA
SP LOW
DATA
RESULT
RESULT
Freescale Semiconductor