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Bit 1
E1
Description
0
Erase mode cleared
1
Transition to erase mode
[Setting condition]
When FWE = 1, SWE1 = 1, and ESU1 = 1
Bit 0—Program 1 (P1): Selects program mode transition or clearing. Do not set the SWE1,
PSU1, ESU1, EV1, PV1, or E1 bit at the same time.
Bit 0
P1
Description
0
Program mode cleared
1
Transition to program mode
[Setting condition]
When FWE = 1, SWE1 = 1, and PSU1 = 1
22.5.2
Flash Memory Control Register 2 (FLMCR2)
FLMCR2 is an 8-bit register used for flash memory operating mode control. FLMCR2 is
initialized to H'00 by a power-on reset, and in hardware standby mode and software standby mode.
When on-chip flash memory is disabled, a read will return H'00.
Bit:
Initial value:
R/W:
Note: FLMCR2 is a read-only register, and should not be written to.
792
7
6
FLER
—
0
0
R
—
5
4
—
—
0
0
—
—
3
2
—
—
0
0
—
—
(Initial value)
(Initial value)
1
0
—
—
0
0
—
—
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