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MYSON
TECHNOLOGY
MTV312M64
(Rev 0.99)
Revision 0.99
- 6 -
2001/07/26
3. Chip Configuration
The Chip Configuration registers define configuration of the chip and function of the pins.
Reg name
addr
bit7
bit6
bit5
Bit4
bit3
bit2
bit1
bit0
PADMOD
F50h(w)
DA13E
DA12E
DA11E
DA10E
AD3E
AD2E
AD1E
AD0E
PADMOD
F51h(w)
P56E
P55E
P54E
P53E
P52E
P51E
P50E
PADMOD
F52h(w)
HIICE
IIICE
HLFVE
HLFHE
HCLPE
P42E
P41E
P40E
PADMOD
F53h(w)
P56oe
P55oe
P54oe
P53oe
P52oe
P51oe
P50oe
PADMOD
F54h(w)
P67oe
P66oe
P65oe
P64oe
P63oe
P62oe
P61oe
P60oe
PADMOD
F55h(w)
COP17
COP16
COP15
COP14
COP13
COP12
COP11
COP10
OPTION
F56h(w)
PWMF
DIV253
FclkE
ENSCL
Msel
MIICF1
MIICF0
PADMOD (w) : Pad mode control registers. (All are "0" in Chip Reset)
DA13E = 1
→ Pin “P6.7/DA13”is DA13.
= 0
→ Pin “P6.7/DA13”is P6.7.
DA12E = 1
→ Pin “P6.6/DA12”is DA12.
= 0
→ Pin “P6.6/DA12”is P6.6.
DA11E = 1
→ Pin “P6.5/DA11”is DA11.
= 0
→ Pin “P6.5/DA11”is P6.5.
DA10E = 1
→ Pin “P6.4/DA10”is DA10.
= 0
→ Pin “P6.4/DA10”is P6.4.
AD3E
= 1
→ Pin “P6.3/AD3”is AD3.
= 0
→ Pin “P6.3/AD3”is P6.3.
AD2E
= 1
→ Pin “P6.2/AD2”is AD2.
= 0
→ Pin “P6.2/AD2”is P6.2.
AD1E
= 1
→ Pin “P6.1/AD1”is AD1.
= 0
→ Pin “P6.1/AD1”is P6.1.
AD0E
= 1
→ Pin “P6.0/AD0”is AD0.
= 0
→ Pin “P6.0/AD0”is P6.0.
P56E
= 1
→ Pin “DA6/P5.6”is P5.6.
= 0
→ Pin “DA6/P5.6”is DA6.
P55E
= 1
→ Pin “DA5/P5.5”is P5.5.
= 0
→ Pin “DA5/P5.5”is DA5.
P54E
= 1
→ Pin “DA4/P5.4”is P5.4.
= 0
→ Pin “DA4/P5.4”is DA4.
P53E
= 1
→ Pin “DA3/P5.3”is P5.3.
= 0
→ Pin “DA3/P5.3”is DA3.
P52E
= 1
→ Pin “DA2/P5.2”is P5.2.
= 0
→ Pin “DA2/P5.2”is DA2.
P51E
= 1
→ Pin “DA1/P5.1”is P5.1.
= 0
→ Pin “DA1/P5.1”is DA1.
P50E
= 1
→ Pin “DA0/P5.0”is P5.0.
= 0
→ Pin “DA0/P5.0”is DA0.
HIICE
= 1
→ Pin “HSCL/P3.0/Rxd”is HSCL;
pin “HSDA/P3.1/Txd” is HSDA.
= 0
→ Pin “HSCL/P3.0/Rxd”is P3.0/Rxd;
pin “HSDA/P3.1/Txd” is P3.1/Txd.
IIICE
= 1
→ Pin “ISDA/P3.4/T0”is ISDA;
pin “ISCL/P3.5/T1” is ISCL.
= 0
→ Pin “ISDA/P3.4/T0”is P3.4/T0;
pin “ISCL/P3.5/T1” is P3.5/T1.
HLFVE = 1
→ Pin “DA9/HALFV”is VSYNC half frequency output.
= 0
→ Pin “DA9/HALFV”is DA9.
HLFHE = 1
→ Pin “DA8/HALFH”is HSYNC half frequency output.
= 0
→ Pin “DA8/HALFH”is DA8.