M16C62P_06 Datasheet, PDF (307/421 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/60 SERIES

M16C/62P Group (M16C/62P, M16C/62PT)
22. Flash Memory Version
Table 22.5 Status Register
Bits in Status
Register
SR0 (D0)
SR1 (D1)
SR2 (D2)
SR3 (D3)
SR4 (D4)
SR5 (D5)
SR6 (D6)
SR7 (D7)
Bit in FMR0
Register
−
−
−
−
FMR06
FMR07
−
FMR00
Status name
Definition
“0”
“1”
Reserved
−
−
Reserved
−
−
Reserved
−
−
Reserved
−
−
Program status Terminated normally Terminated in error
Erase status Terminated normally Terminated in error
Reserved
−
−
Sequencer status
Busy
Ready
Value after
Reset
−
−
−
−
0
0
−
1
• D0 to D7: These data buses are read when the read status register command is executed.
• The FMR07 bit (SR5) and FMR06 bit (SR4) are set to “0” by executing the clear status register
command.
• When the FMR07 bit (SR5) or FMR06 bit (SR4) is set to “1,” the program, block erase, erase all
unlocked block and lock bit program commands are not accepted.
Rev.2.41 Jan 10, 2006 Page 292 of 390
REJ09B0185-0241