Hitachi H8/3664 Hardware Manual page 121

Bit 5—Erase Setup Bit (ESU): Prepares for a transition to erase mode. Set this bit to 1 before
setting the E bit in FLMCR1 to 1. Do not set the SWE, PSU, EV, PV, E, or P bit at the same time.
Bit 5: ESU
0
1
Bit 4—Program Setup Bit (PSU): Prepares for a transition to program mode. Set this bit to 1
before setting the P bit in FLMCR1 to 1. Do not set the SWE, ESU, EV, PV, E, or P bit at the
same time.
Bit 4: PSU
0
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
0
1
Bit 2—Program-Verify (PV): Selects program-verify mode transition or clearing. Do not set the
SWE, ESU, PSU, EV, E, or P bit at the same time.
Bit 2: PV
0
1
Description
Erase setup cleared
Erase setup
[Setting condition]
When SWE = 1
Description
Program setup cleared
Program setup
[Setting condition]
When SWE = 1
Description
Erase-verify mode cleared
Transition to erase-verify mode
[Setting condition]
When SWE = 1
Description
Program-verify mode cleared
Transition to program-verify mode
[Setting condition]
When SWE = 1
(Initial value)
(Initial value)
(Initial value)
(Initial value)
105