
540
Table 17.2
Operating Modes and ROM Area (F-ZTAT)
Mode Pin
BCRL
Operating Mode
FWE MD
2
0
MD
1
0
MD
0
0
EAE
On-Chip ROM
Mode 0
—
0
—
—
Mode 1
1
Mode 2
1
0
Mode 3
1
Mode 4
Advanced expanded mode
with on-chip ROM disabled
1
0
0
—
Disabled
Mode 5
Advanced expanded mode
with on-chip ROM disabled
1
Mode 6
Advanced expanded mode
with on-chip ROM enabled
1
0
0
Enabled (128 kbytes)
*
1
1
Enabled (64 kbytes)
Mode 7
Advanced single-chip mode
1
0
Enabled (128 kbytes)
*
1
1
Enabled (64 kbytes)
Mode 8
—
1
0
0
0
—
—
Mode 9
1
Mode 10 Boot mode (advanced
expanded mode with on-
chip ROM enabled)
*
3
1
0
0
Enabled (128 kbytes)
*
2
1
Enabled (64 kbytes)
Mode 11 Boot mode (advanced
single-chip mode)
*
4
1
0
Enabled (128 kbytes)
*
2
1
Enabled (64 kbytes)
Mode 12 —
1
0
0
—
—
Mode 13
1
Mode 14 User program mode
(advanced expanded mode
with on-chip ROM
enabled)
*
3
1
0
0
Enabled (128 kbytes)
*
1
1
Enabled (64 kbytes)
Mode 15 User program mode
(advanced single-chip
mode)
*
4
1
0
Enabled (128 kbytes)
*
1
1
Enabled (64 kbytes)
Notes: 1. Note that in modes 6, 7, 14, and 15, the on-chip ROM that can be used after a power-
on reset is the 64-kbyte area from H'000000 to H'00FFFF.
2. Note that in the mode 10 and mode 11 boot modes, the on-chip ROM that can be used
immediately after all flash memory is erased by the boot program is the 64-kbyte area
from H'000000 to H'00FFFF.
3. Apart from the fact that flash memory can be erased and programmed, operation is the
same as in advanced expanded mode with on-chip ROM enabled.