M30622MA-XXXFP RENESAS [Renesas Technology Corp], M30622MA-XXXFP Datasheet - Page 292
M30622MA-XXXFP
Manufacturer Part Number
M30622MA-XXXFP
Description
16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY
Manufacturer
RENESAS [Renesas Technology Corp]
Datasheet
1.M30622MA-XXXFP.pdf
(621 pages)
- Current page: 292 of 621
- Download datasheet (9Mb)
Protect
Figure 2.1.1. Protect register
Protect register
b7
b6
b5
b4
b3
b2
b1
b0
Note: Writing a value to an address after “1” is written to this bit returns the bit
Bit symbol
Nothing is assigned.
In an attempt to write to these bits, write “0”. The value, if read, turns out to be
indeterminate.
PRC0
PRC1
PRC2
Symbol
PRCR
to “0” . Other bits do not automatically return to “0” and they must therefore
be reset by the program.
Enables writing to processor mode
registers 0 and 1 (addresses 0004
and 0005
Enables writing to port P9 direction
register (address 03F3
control register (i=3,4) (addresses
0362
Enables writing to system clock
control registers 0 and 1 (addresses
0006
16
16
and 0366
and 0007
16
)
Address
Bit name
000A
16
16
) (Note
)
16
16
) and SI/Oi
)
XXXXX000
When reset
16
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
0 : Write-inhibited
1 : Write-enabled
0 : Write-inhibited
1 : Write-enabled
0 : Write-inhibited
1 : Write-enabled
2
Function
Mitsubishi microcomputers
M16C / 62 Group
R
W
277
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