M37281EKSP Datasheet, PDF (15/172 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
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
Bit allocation
State immediately after reset
b7
C016 ^{Port P0 (P0)}
b0 b7
b0
?
C116 ^{Port P0 direction register (D0)}
0016
C216 Port P1 (P1)
?
C316 Port P1 direction register (D1)
0016
C416 Port P2 (P2)
?
C516 ^{Port P2 direction register (D2)}
0016
C616 ^{Port P3 (P3)}
?
C716 ^{Port P3 direction register (D3)} P6IMT3CS
0016
C816 Port P4 (P4)
?
C916 ^{Port P4 direction register (D4)}
0
0016
CA16 ^{Port P5 (P5)}
?
CB16 OSD port control register (PF)
CC16 Port P6 (P6)
0 OUT2OUT1 B
G
R
RGB
2BIT
0
0016
?
CD16 Port P7 (P7)
0 0 00 0 ? ? ?
CE16 ^{OSD control register 1 (OC 1)} OC17OC16OC15OC14OC13OC12OC11OC10
0016
CF16 Horizontal position register (HP) HP7 HP6 HP5 HP4 HP3 HP2 HP1 HP0
0016
D016 Block control register 1 (BC₁)
BC₁6BC₁5 BC₁4BC₁3BC₁2 BC₁1 BC₁0
?
D116 ^{Block control register 2 (BC}2⁾
BC₂6BC₂5 BC₂4BC₂3BC₂2 BC₂1 BC₂0
?
D216 ^{Block control register 3 (BC}₃⁾
BC₃6BC₃5 BC₃4BC₃3BC₃2 BC₃1 BC₃0
?
D316 ^{Block control register 4 (BC}₄⁾
BC₄6BC₄5 BC₄4BC₄3BC₄2 BC₄1 BC₄0
?
D416 Block control register 5 (BC₅)
BC₅6BC₅5 BC₅4BC₅3BC₅2 BC₅1 BC₅0
?
D516 Block control register 6 (BC₆)
BC₆6BC₆5 BC₆4BC₆3BC₆2 BC₆1 BC₆0
?
D616 Block control register 7 (BC₇)
BC₇6BC₇5 BC₇4BC₇3BC₇2 BC₇1 BC₇0
?
D716 Block control register 8 (BC₈)
BC₈6BC₈5 BC₈4BC₈3BC₈2 BC₈1 BC₈0
?
D816 Block control register 9 (BC₉)
BC₉6BC₉5 BC₉4BC₉3BC₉2 BC₉1 BC₉0
?
D916 ^{Block control register 10 (BC}₁₀⁾
BC₁₀6 BC₁₀5 BC₁₀4 BC₁₀3 BC₁₀2 BC₁₀1 BC₁₀0
?
DA16 Block control register 11 (BC₁₁)
BC₁₁6 BC₁₁5 BC₁₁4 BC₁₁3 BC₁₁2 BC₁₁1 BC₁₁0
?
DB16 Block control register 12 (BC₁₂)
BC₁₂6 BC₁₂5 BC₁₂4 BC₁₂3 BC₁₂2 BC₁₂1 BC₁₂0
?
DC16 Block control register 13 (BC₁₃)
BC₁₃6 BC₁₃5 BC₁₃ BC₁₃3BC₁₃2 BC₁₃1 BC₁₃0
?
DD16 Block control register 14 (BC₁₄)
BC₁₄6 BC₁₄5 BC⁴₁₄4 BC₁₄3 BC₁₄2 BC₁₄1 BC₁₄0
?
DE16 Block control register 15 (BC₁₅)
BC₁₅6 BC₁₅5 BC₁₅4 BC₁₅3 BC₁₅2 BC₁₅1 BC₁₅0
?
DF16 Block control register 16 (BC₁₆)
BC₁₆6 BC₁₆5 BC₁₆4 BC₁₆3 BC₁₆2 BC₁₆1 BC₁₆0
?
Fig. 8.2.4 Memory Map of Special Function Register 1 (SFR1) (1)
Rev.1.01 2003.07.16 page 15 of 170