HD6433640 HITACHI [Hitachi Semiconductor], HD6433640 Datasheet - Page 164

• Manufacturer Part Number: HD6433640
• Description: H8/3644 Series Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

Table 6.16 PROM Mode Commands
Command
Memory read
Erase setup/erase
Erase-verify
Auto-erase setup/
auto-erase
Program setup/
program
Program-verify
Reset
PA:
EA:
RA:
PD:
PVD: Program-verify output data
EVD: Erase-verify output data
Program address
Erase-verify address
Read address
Program data
Cycles
1
2
2
2
2
2
2
Mode
Write
Write
Write
Write
Write
Write
Write
Address
X
X
EA
X
X
X
X
1st Cycle
Data
H'00
H'20
H'A0
H'30
H'40
H'C0
H'FF
Mode
Read
Write
Read
Write
Write
Read
Write
2nd Cycle
Address
RA
X
X
X
PA
X
X
Data
Dout
H'20
EVD
H'30
PD
PVD
H'FF
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