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Not e para
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LIM
ARY
IN
MITSUBISHI MICROCOMPUTERS
M37905F8CFP, M37905F8CSP
16-BIT CMOS MICROCOMPUTER
FUNCTIONS (Flash memory mode)
Parameter
Power supply voltage
Programming/Erase voltage
Flash memory mode
Block division for erasure
User ROM area
Boot ROM area
Programming method
Flash memory parallel I/O mode
Flash memory serial I/O mode
Flash memory CPU reprogramming mode
Erase method
Flash memory parallel I/O mode
Flash memory serial I/O mode
Flash memory CPU reprogramming mode
Programming/Erase control
Number of commands
Maximum number of reprograms
5 V±0.5 V
5 V±0.5 V
3 modes: parallel I/O, serial I/O, and CPU reprogramming modes
4 blocks (8 Kbytes
✕
2, 16 Kbytes
✕
1, 28 Kbytes
✕
1); total of
60 Kbytes
1 block (8 Kbytes
✕
1)
(Note)
Programmed per word
User ROM area + Boot ROM area
User ROM area
User ROM area
Total erase/Block erase
User ROM area + Boot ROM area
User ROM area
User ROM area
Programming/Erase control by software commands
6 commands
100
Functions
Note:
On shipment, our reprogramming control firmware for the flash memory serial I/O mode has been stored into the boot ROM area.
6
RENESAS [ RENESAS TECHNOLOGY CORP ]
