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M16C6K7 Datasheet, PDF (275/285 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER | |||
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Rev.1.0
Standard Serial I/O Mode
Mitsubishi microcomputers
M16C / 6K7 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Block erase command
The command erases the data in the specified block. Execute the command as follows:
(1) Transfer the command code â2016â in the 1st byte.
(2) Transfer addresses A15âA8 and A23âA16 in the 2nd and 3rd bytes respectively.
(3) After transferring the verify command codeâD016â in the 4th byte, the erase operation starts for the specified
block of the flash memory. Issue the biggest address of th2e specified block to A23âA8.
After the completion of block erase, the RTS10 (BUSY) signal changes from âHâ to âLâ. The result of the block
erase can be know by reading the status register. For more detail, see the section on the status register.
CLK10
RxD10
(M16C reception data)
TxD10
(M16C transmit data)
RTS10(BUSY)
2016
A8 to A16 to
A15
A23
D016
Fig.EE-6 Timing of block erase
274
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