M16C65 Datasheet, PDF (738/829 Pages) Renesas Technology Corp – RENESAS MCU M16C FAMILY / M16C/60

Under development
M16C/65 Group
Preliminary Specification
This is a preliminary specification and is subject to change.
30.3.4 Flash Memory Control Register 3 (FMR3)
30. Flash Memory
Flash Memory Control Register 3
b7 b6 b5 b4 b3 b2 b1 b0
Symbol
FMR3
Address
0223h
After Reset
XXXX 0000b
Bit Symbol
Bit Name
Function
RW
FMR30
Suspend function enable 0 : Disabled
bit
1 : Enabled
RW
FMR31 Suspend request bit
0 : Command restart
1 : Suspend request
RW
FMR32
Erase suspend status flag
0 : Erase suspend not accepted
1 : Erase suspend accepted
RO
FMR33
Program suspend status
flag
0 : Program suspend not accepted
1 : Program suspend accepted
RO
—
(b4)
Reserved bit
Read as undefined value
RO
—
(b7-b5)
No register bits. If necessary, set to 0. Read as undefined value
—
FMR30 (Suspend Function Enable Bit) (b0)
To set the FMR30 bit to 1, write 0 and then 1 in succession. Make sure no interrupts or DMA transfers
will occur before writing 1 after writing 0.
REJ09B0484-0030 Rev.0.30 Sep 09, 2008
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