MC68HC908AP16CFA MOTOROLA [Motorola, Inc], MC68HC908AP16CFA Datasheet - Page 164

• Manufacturer Part Number: MC68HC908AP16CFA
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

Monitor ROM (MON)
Data Sheet
164
A sequence of IREAD or IWRITE commands can access a block of
memory sequentially over the full 64-Kbyte memory map.
Description
Description
Returned
Returned
Freescale Semiconductor, Inc.
Operand
Operand
Opcode
Opcode
Data
Data
For More Information On This Product,
Table 10-8. READSP (Read Stack Pointer) Command
Table 10-7. IWRITE (Indexed Write) Command
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ECHO
Write to last address accessed + 1
Single data byte
None
$19
Reads stack pointer
None
Returns incremented stack pointer value (SP + 1) in
high-byte:low-byte order
$0C
READSP
FROM
HOST
ECHO
IWRITE
FROM
HOST
READSP
IWRITE
Command Sequence
Command Sequence
DATA
HIGH
DATA
SP
MC68HC908AP Family — Rev. 2.5
LOW
SP
RETURN
MOTOROLA