Datasheet

Section 19 ROM
Rev.6.00 Sep. 27, 2007 Page 751 of 1268
REJ09B0220-0600
Bit 5—Erase Setup Bit (ESU): Prepares for a transition to erase mode. Do not set the SWE, PSU,
EV, PV, E, or P bit at the same time.
Bit 5
ESU Description
0 Erase setup cleared (Initial value)
1 Erase setup
[Setting condition]
When SWE = 1
Bit 4—Program Setup Bit (PSU): Prepares for a transition to program mode. Do not set the
SWE, ESU, EV, PV, E, or P bit at the same time.
Bit 4
PSU Description
0 Program setup cleared (Initial value)
1 Program setup
[Setting condition]
When SWE = 1
Bit 3—Erase-Verify (EV): Selects erase-verify mode transition or clearing. Do not set the SWE,
ESU, PSU, PV, E, or P bit at the same time.
Bit 3
EV Description
0 Erase-verify mode cleared (Initial value)
1 Transition to erase-verify mode
[Setting condition]
When SWE = 1