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MYSON
TECHNOLOGY
MTV212M32
(Rev 1.1)
Revision 1.1
- 7 -
2000/07/04
3. Chip Configuration
The Chip Configuration registers define the chip pins function, as well as the functional blocks' connection,
configuration and frequency.
Reg name
addr
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
PADMOD
30h (w)
DA13E
DA12E
DA11E
DA10E
AD3E
AD2E
AD1E
AD0E
PADMOD
31h (w)
P56E
P55E
P54E
P53E
P52E
P51E
P50E
PADMOD
32h (w)
HIICE
IIICE
HLFVE
HLFHE
HCLPE
P42E
P41E
P40E
PADMOD
3Ah (w)
COP17
COP16
COP15
COP14
COP13
COP12
COP11
COP10
PADMOD
3Bh (w)
COP27
COP26
COP25
COP24
COP23
COP22
COP21
COP20
PADMOD
3Ch (w)
COP56
COP55
COP54
COP53
OPTION
33h (w)
PWMF
DIV253
FclkE
IICpass
ENSCL
Msel
MIICF1
MIICF0
OPTION
34h (w)
SlvAbs1 SlvAbs0
XBANK
35h (r/w)
Xbnk2
Xbnk1
Xbnk0
PADMOD (w) : Pad mode control registers. (All are "0" in Chip Reset)
DA13E = 1
→ pin “P2.7/DA13”is DA13.
= 0
→ pin “P2.7/DA13”is P2.7.
DA12E = 1
→ pin “P2.6/DA12”is DA12.
= 0
→ pin “P2.6/DA12”is P2.6.
DA11E = 1
→ pin “P2.5/DA11”is DA11.
= 0
→ pin “P2.5/DA11”is P2.5.
DA10E = 1
→ pin “P2.4/DA10”is DA10.
= 0
→ pin “P2.4/DA10”is P2.4.
AD3E
= 1
→ pin “P2.3/AD3”is AD3.
= 0
→ pin “P2.3/AD3”is P2.3.
AD2E
= 1
→ pin “P2.2/AD2”is AD2.
= 0
→ pin “P2.2/AD2”is P2.2.
AD1E
= 1
→ pin “P2.1/AD1”is AD1.
= 0
→ pin “P2.1/AD1”is P2.1.
AD0E
= 1
→ pin “P2.0/AD0”is AD0.
= 0
→ pin “P2.0/AD0”is P2.0.
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.