HD6432621 Hitachi, HD6432621 Datasheet - Page 669

• Manufacturer Part Number: HD6432621
• Description: (HD64F262x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

Bit 4: PSU1 Description
0
1
Bit 3—Erase-Verify 1 (EV1): Selects erase-verify mode transition or clearing. Do not set the
SWE1, ESU1, PSU1, PV1, E1, or P1 bit at the same time.
Bit 3: EV1
0
1
Bit 2—Program-Verify 1 (PV1): Selects program-verify mode transition or clearing. Do not set
the SWE1, ESU1, PSU1, EV1, E1, or P1 bit at the same time.
Bit 2: PV1 Description
0
1
Bit 1—Erase 1 (E1): Selects erase mode transition or clearing. Do not set the SWE1, ESU1,
PSU1, EV1, PV1, or P1 bit at the same time.
Bit 1: E1
0
1
Program-verify mode cleared
Transition to program-verify mode
[Setting condition]
When FWE = 1 and SWE1 = 1
Description
Erase mode cleared
Transition to erase mode
[Setting condition]
When FWE = 1, SWE1 = 1, and ESU1 = 1
Program setup cleared
Program setup
[Setting condition]
When FWE = 1 and SWE1 = 1
Description
Erase-verify mode cleared
Transition to erase-verify mode
[Setting condition]
When FWE = 1 and SWE1 = 1
(Initial value)
(Initial value)
(Initial value)
(Initial value)
625