Hitachi H8S/2646 Hardware Manual page 700

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 Description
0 Program setup cleared
1 Program setup
[Setting condition]
When FWE = 1 and 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
1 Transition to erase-verify mode
[Setting condition]
When FWE = 1 and SWE = 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 Description
0 Program-verify mode cleared
1 Transition to program-verify mode
[Setting condition]
When FWE = 1 and SWE = 1
Bit 1—Erase (E): Selects erase mode transition or clearing. Do not set the SWE, ESU, PSU, EV,
PV, or P bit at the same time.
Bit 1: E Description
0 Erase mode cleared
1 Transition to erase mode
[Setting condition]
When FWE = 1, SWE = 1, and ESU = 1
668
(Initial value)
(Initial value)
(Initial value)
(Initial value)