MC68HC908AP64_07 FREESCALE [Freescale Semiconductor, Inc], MC68HC908AP64_07 Datasheet - Page 123

• Manufacturer Part Number: MC68HC908AP64_07
• Description: Microcontrollers
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

A sequence of IREAD or IWRITE commands can access a block of memory sequentially over the full
64-Kbyte memory map.
Freescale Semiconductor
Description
Description
Returned
Returned
Operand
Operand
Opcode
Opcode
Data
Data
Table 8-7. IWRITE (Indexed Write) Command
ECHO
Table 8-6. IREAD (Indexed Read) Command
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
Write to last address accessed + 1
Single data byte
None
$19
FROM
HOST
IREAD
ECHO
FROM
HOST
IWRITE
MC68HC908AP Family Data Sheet, Rev. 4
IREAD
IWRITE
Command Sequence
Command Sequence
DATA
DATA
DATA
DATA
RETURN
Functional Description
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