Register Map - Nuvoton ISD94124BYI Technical Reference Manual

6.4.5

Register Map

R: read only, W: write only, R/W: both read and write
Configuration
Offset
Bytes
Configuration Bytes Base Address:
FMC_CONFIG_BASE = 0x0030_0000
CONFIG0 FMC_CONFIG_BA+0x00
CONFIG1 FMC_CONFIG_BA+0x04
CONFIG2 FMC_CONFIG_BA+0x08
Note:
1. Any configuration bit not listed here is reserved and must be kept at 1.
2. The reserved field that listed in configuration bytes must be kept at 1 except CONFIG1. Programming reserved field with 0
may produce undefined results.
Offset
Register
FMC Base Address:
FMC_BA = 0x4000_C000
FMC_ISPCTL
FMC_BA+0x00
FMC_ISPADDR FMC_BA+0x04
FMC_ISPDAT
FMC_BA+0x08
FMC_ISPCMD FMC_BA+0x0C
FMC_ISPTRG
FMC_BA+0x10
FMC_DFBA FMC_BA+0x14
FMC_ISPSTS
FMC_BA+0x40
FMC_CYCCTL FMC_BA+0x4C
FMC_MPDAT0
FMC_BA+0x80
FMC_MPDAT1 FMC_BA+0x84
FMC_MPDAT2 FMC_BA+0x88
FMC_MPDAT3 FMC_BA+0x8C
FMC_MPSTS FMC_BA+0xC0
FMC_MPADDR FMC_BA+0xC4
Note:
1. Any register not listed here is reserved and must not be written. The result of a read operation on these bits is undefined.
Sep 9, 2019
ISD94100 Series Technical Reference Manual
R/W Description
R/W Configuration byte 0x00 ~ 0x03
R/W Configuration byte 0x04 ~ 0x07
R/W Configuration byte 0x08 ~ 0x0B
R/W Description
R/W ISP Control Register
R/W ISP Address Register
R/W ISP Data Register
R/W ISP Command Register
R/W ISP Trigger Register
R Data Flash Base Address
R ISP Status Register
R/W Flash Access Cycle Control Register
R/W ISP Multi-Word Program Data0 Register
R/W ISP Multi-Word Program Data1 Register
R/W ISP Multi-Word Program Data2 Register
R/W ISP Multi-Word Program Data3 Register
R ISP Multi-Word Program Status Register
R ISP Multi-Word Program Address Status Register
Page 215 of 928
Reset Value
Flash, no change
Flash, no change
Flash, no change
Reset Value
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0xXXXX_XXXX
0x0000_000X
0x0001_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
Rev1.09