Renesas Hitachi H8S/2194 Series Hardware Manual page 210

16-bit single-chip microcomputer
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Bit 5: Erase-Setup Bit 2 (ESU2)
Prepares erase-mode transition for addresses H'20000 to H'3FFFF. Set ESU2 to 1 before setting
the E2 bit to 1. Do not set the PSU2, EV2, PV2, E2, or P2 bit at the same time.
Bit 5
ESU2
Description
0
Erase-setup cleared
1
Erase-setup
[Setting condition] When FWE = 1 and SWE = 1
Bit 4: Program-Setup Bit 2 (PSU2)
Prepares erase-mode transition for addresses H'20000 to H'3FFFF. Set PSU2 to 1 before setting
the P2 bit to 1. Do not set the ESU2, EV2, PV2, E2, or P2 bit at the same time.
Bit 4
PSU2
Description
0
Program-setup cleared
1
Program-setup
[Setting condition] When FWE = 1 and SWE = 1
Bit 3: Erase-Verify 2 (EV2)
Selects erase-verify mode transition or clearing for addresses H'20000 to H'3FFFF. Do not set
the ESU2, PSU2, PV2, E2, or P2 bit at the same time.
Bit 3
EV2
Description
0
Erase-verify mode cleared
1
Transition to erase-verify mode
[Setting condition] When FWE = 1 and SWE = 1
Bit 2: Program-Verify 2 (PV2)
Selects program-verify mode transition or clearing for addresses H'20000 to H'3 FFFF. Do not
set the ESU2, PSU2, EV2, E2, or P2 bit at the same time.
Bit 2
PV2
Description
0
Program-verify mode cleared
1
Transition to program-verify mode
[Setting condition] When FWE = 1 and SWE = 1
(Initial value)
(Initial value)
(Initial value)
(Initial value)
Rev. 2.0, 11/00, page 183 of 1037

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