Motorola MC68HC908AB32 User Manual

Monitor ROM (MON)
Technical Data MC68HC908AB32 — Rev. 1.0
164 Monitor ROM (MON) MOTOROLA
Table 10-4. WRITE (Write Memory) Command
Description Write byte to memory
Operand
Specifics 2-byte address in high byte:low byte order; low byte
followed by data byte
Data
Returned
None
Opcode $49
Command Sequence
Table 10-5. IREAD (Indexed Read) Command
Description Read next 2 bytes in memory from last address accessed
Operand Specifies 2-byte address in high byte:low byte order
Data
Returned
Returns contents of next two addresses
Opcode $1A
Command Sequence
WRITE
WRITE
ECHO
SENT TO
MONITOR
ADDRESS
HIGH
ADDRESS
HIGH
ADDRESS
LOW
ADDRESS
LOW
DATA DATA
IREAD
IREAD
ECHO
SENT TO
MONITOR
DATA
RETURN
DATA

Motorola MC68HC908AB32 Specifications

General

Brand	Motorola
Model	MC68HC908AB32
Category	Controller
Language	English