MC68HC908JG16FA MOTOROLA [Motorola, Inc], MC68HC908JG16FA Datasheet - Page 131

• Manufacturer Part Number: MC68HC908JG16FA
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

MC68HC908JG16
MOTOROLA
NOTE:
—
Rev. 1.0
A sequence of IREAD or IWRITE commands can sequentially access a
block of memory over the full 64k-byte memory map.
Description
Description
Returned
Returned
Freescale Semiconductor, Inc.
Operand
Operand
Opcode
Opcode
Data
Data
For More Information On This Product,
Table 9-8. READSP (Read Stack Pointer) Command
Table 9-7. IWRITE (Indexed Write) Command
Go to: www.freescale.com
ECHO
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
Monitor ROM (MON)
READSP
SENT TO
MONITOR
ECHO
SENT TO
MONITOR
IWRITE
READSP
Command Sequence
IWRITE
Command Sequence
DATA
HIGH
SP
DATA
LOW
SP
RETURN
Functional Description
Monitor ROM (MON)
Technical Data
131