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M37281EKSP Datasheet, PDF (133/172 Pages) Renesas Technology Corp – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37281MAH–XXXSP,M37281MFH–XXXSP,M37281MKH–XXXSP, M37281EKSP
Memory Map of Special Function
Register (SFR)
s SFR1 area (addresses C016 to DF16)
<Bit allocation>
:
: Name
Function bit
: No function bit
0 : Fix to this bit to “0”
(do not write to “1”)
1 : Fix to this bit to “1”
(do not write to “0”)
<State immediately after reset>
0 : “0” immediately after reset
1 : “1” immediately after reset
? : Indeterminate immediately
after reset
Address Register
C016 Port P0 (P0)
C116 Port P0 direction register (D0)
C216 Port P1 (P1)
C316 Port P1 direction register (D1)
C416 Port P2 (P2)
C516 Port P2 direction register (D2)
C616 Port P3 (P3)
C716 Port P3 direction register (D3)
C816 Port P4 (P4)
C916 Port P4 direction register (D4)
CA16 Port P5 (P5)
CB16 OSD port control register (PF)
CC16 Port P6 (P6)
CD16 Port P7 (P7)
CE16 OSD control register 1 (OC 1)
CF16 Horizontal position register (HP)
D016 Block control register 1 (BC1)
D116 Block control register 2 (BC2)
D216 Block control register 3 (BC3)
D316 Block control register 4 (BC4)
D416 Block control register 5 (BC5)
D516 Block control register 6 (BC6)
D616 Block control register 7 (BC7)
D716 Block control register 8 (BC8)
D816 Block control register 9 (BC9)
D916 Block control register 10 (BC10)
DA16 Block control register 11 (BC11)
DB16 Block control register 12 (BC12)
DC16 Block control register 13 (BC13)
DD16 Block control register 14 (BC14)
DE16 Block control register 15 (BC15)
DF16 Block control register 16 (BC16)
Bit allocation
State immediately after reset
b7
b0 b7
b0
?
0016
?
0016
?
0016
?
P6IM T3CS
0016
?
0
0016
?
0 OUT2OUT1 B
G
R
RGB
2BIT
0
0016
?
0 0 00 0 ? ? ?
OC17OC16OC15OC14OC13OC12OC11OC10
0016
HP7 HP6 HP5 HP4 HP3 HP2 HP1 HP0
0016
BC16BC15 BC14BC13BC12 BC11 BC10
?
BC26BC25 BC24BC23BC22 BC21 BC20
?
BC36BC35 BC34BC33BC32 BC31 BC30
?
BC46BC45 BC44BC43BC42 BC41 BC40
?
BC56BC55 BC54BC53BC52 BC51 BC50
?
BC66BC65 BC64BC63BC62 BC61 BC60
?
BC76BC75 BC74BC73BC72 BC71 BC70
?
BC86BC85 BC84BC83BC82 BC81 BC80
?
BC96BC95 BC94BC93BC92 BC91 BC90
?
BC106 BC105 BC104 BC103 BC102 BC101 BC100
?
BC116 BC115 BC114 BC113 BC112 BC111 BC110
?
BC126 BC125 BC124 BC123 BC122 BC121 BC120
?
BC136 BC135 BC13 BC133BC132 BC131 BC130
?
BC146 BC145 BC4144 BC143 BC142 BC141 BC140
?
BC156 BC155 BC154 BC153 BC152 BC151 BC150
?
BC166 BC165 BC164 BC163 BC162 BC161 BC160
?
Rev.1.01 2003.07.16 page 133 of 170