IFADRH (Address=E3H, ISP Flash Address High Register, Reset Value=0000,0000B)
Bit-7
Bit-6
Bit-5
Bit-4
Bit-3
Bit-2
Bit-1
Bit-0
(High-byte Address, A15~A8)
IFADRL (Address=E4H, ISP Flash Address Low Register, Reset Value=0000,0000B)
Bit-7
Bit-6
Bit-5
Bit-4
Bit-3
Bit-2
Bit-1
Bit-0
Bit-0
(Low-byte Address, A7~A0)
IFD (Address=E2H, ISP Flash Data Register, Reset Value=0000,0000B)
Bit-7
Bit-6
Bit-5
Bit-4
Bit-3
Bit-2
Bit-1
(Data to be programmed or data to be read)
SCMD (Address=E6H, ISP Sequential Command Register, Reset Value=0000,0000B)
Bit-7
Bit-6
Bit-5
Bit-4
Bit-3
Bit-2
Bit-1
Bit-0
(ISP-Triggering Command)
To trigger the ISP processing, write 0x46 then 0xB9 to this register in sequence.
MEGAWIN
MPC82G516A Data Sheet
98