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Table 22-2 Operating Modes and ROM (F-ZTAT Version)
Operating Mode
Mode 0
—
Mode 1
Mode 2
Mode 3
Mode 4
Advanced expanded mode with on-chip
ROM disabled
Mode 5
Advanced expanded mode with on-chip
ROM disabled
Mode 6
Advanced expanded mode with on-chip
ROM enabled
Mode 7
Advanced single-chip mode
Mode 8
—
Mode 9
Mode 10
Boot mode (advanced expanded mode
with on-chip ROM enabled)*
Mode 11
Boot mode (advanced single-chip
2
mode)*
Mode 12
—
Mode 13
Mode 14
User program mode (advanced
expanded mode with on-chip ROM
enabled)*
Mode 15
User program mode (advanced single-
chip mode)*
Notes: *1 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.
*2 Apart from the fact that flash memory can be erased and programmed, operation is the
same as in advanced single-chip mode.
1
1
2
Mode Pins
FWE
MD2
MD1
0
0
0
1
1
0
1
1
0
0
1
1
0
1
MD0
On-Chip ROM
0
—
1
0
1
0
Disabled
1
0
Enabled
(256 kbytes)
1
Enabled
(256 kbytes)
0
—
1
0
Enabled
(256 kbytes)
1
Enabled
(256 kbytes)
0
—
1
0
Enabled
(256 kbytes)
1
Enabled
(256 kbytes)
897
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