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FMC

Peripheral Memory Blocks

address_offset : 0x0 Bytes (0x0)
size : 0x400 byte (0x0)
mem_usage : registers
protection :

Registers

WS

CTL

PID

ADDR

OBSTAT

WP

KEY

OBKEY

STAT

WSEN


WS

Wait state register
address_offset : 0x0 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

WS WS read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 WSCNT

WSCNT : WSCNT
bits : 0 - 2 (3 bit)
access : read-write


CTL

Flash control register
address_offset : 0x10 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

CTL CTL read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PG PER MER OBPG OBER START LK OBWEN ERRIE ENDIE OBRLD

PG : Programming
bits : 0 - 0 (1 bit)

PER : Main flash page erase command bit
bits : 1 - 1 (1 bit)

MER : Main flash mass erase command bit
bits : 2 - 2 (1 bit)

OBPG : Option byte programming
bits : 4 - 4 (1 bit)

OBER : Option byte erase
bits : 5 - 5 (1 bit)

START : Start
bits : 6 - 6 (1 bit)

LK : Lock
bits : 7 - 7 (1 bit)

OBWEN : Option bytes write enable
bits : 9 - 9 (1 bit)

ERRIE : Error interrupt enable
bits : 10 - 10 (1 bit)

ENDIE : End of operation interrupt enable
bits : 12 - 12 (1 bit)

OBRLD : Option byte reload bit
bits : 13 - 13 (1 bit)


PID

Flash Product ID register
address_offset : 0x100 Bytes (0x0)
size : 32 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0

PID PID read-only 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PID

PID : Product reserved ID code register1
bits : 0 - 31 (32 bit)


ADDR

Flash address register
address_offset : 0x14 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

ADDR ADDR read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ADDR

ADDR : Flash command address
bits : 0 - 31 (32 bit)


OBSTAT

Option byte status register
address_offset : 0x1C Bytes (0x0)
size : 32 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0

OBSTAT OBSTAT read-only 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 OBERR PLEVEL OB_USER OB_DATA

OBERR : Option byte error
bits : 0 - 0 (1 bit)

PLEVEL : PLEVEL
bits : 1 - 2 (2 bit)

OB_USER : OB_USER
bits : 8 - 15 (8 bit)

OB_DATA : OB_DATA
bits : 16 - 31 (16 bit)


WP

Write protection register
address_offset : 0x20 Bytes (0x0)
size : 32 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0

WP WP read-only 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 OB_WP

OB_WP : Write protect
bits : 0 - 15 (16 bit)


KEY

Flash unlock key register
address_offset : 0x4 Bytes (0x0)
size : 32 bit
access : write-only
reset_value : 0x0
reset_Mask : 0x0

KEY KEY write-only 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 KEY

KEY : FMC_CTL unlock register
bits : 0 - 31 (32 bit)


OBKEY

Flash option byte unlock key register
address_offset : 0x8 Bytes (0x0)
size : 32 bit
access : write-only
reset_value : 0x0
reset_Mask : 0x0

OBKEY OBKEY write-only 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 OBKEY

OBKEY : Option byte key
bits : 0 - 31 (32 bit)


STAT

Flash status register
address_offset : 0xC Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

STAT STAT read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 BUSY PGERR WPERR ENDF

BUSY : Busy
bits : 0 - 0 (1 bit)
access : read-only

PGERR : Program error flag bit
bits : 2 - 2 (1 bit)
access : read-write

WPERR : Erase/Program protection error flag bit
bits : 4 - 4 (1 bit)
access : read-write

ENDF : End of operation flag bit
bits : 5 - 5 (1 bit)
access : read-write


WSEN

Flash wait state control register
address_offset : 0xFC Bytes (0x0)
size : 32 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0

WSEN WSEN read-only 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 WSEN BPEN

WSEN : FMC wait state enable register
bits : 0 - 0 (1 bit)

BPEN : FMC bit program enable register
bits : 1 - 1 (1 bit)



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