HD64F3670 RENESAS [Renesas Technology Corp], HD64F3670 Datasheet - Page 49

• Manufacturer Part Number: HD64F3670
• Description: Hitachi Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Table 2.9 Block Data Transfer Instructions
Instruction
EEPMOV.B
EEPMOV.W
2.4.2
H8/300H CPU instructions consist of 2-byte (1-word) units. An instruction consists of an
operation field (op field), a register field (r field), an effective address extension (EA field), and a
condition field (cc).
Figure 2.7 shows examples of instruction formats.
Basic Instruction Formats
Size
—
—
Function
if R4L
else next;
if R4
else next;
Transfers a data block. Starting from the address set in ER5, transfers
data for the number of bytes set in R4L or R4 to the address location set
in ER6.
Execution of the next instruction begins as soon as the transfer is
completed.
Repeat @ER5+
Until R4L = 0
Repeat @ER5+
Until R4 = 0
0 then
R4L–1
R4–1
0 then
R4
R4L
@ER6+,
@ER6+,
Rev. 2.0, 03/02, page 25 of 298