Datenblatt-Suchmaschine für elektronische Bauteile |
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MTV212AV32 Datenblatt(PDF) 6 Page - List of Unclassifed Manufacturers |
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MTV212AV32 Datenblatt(HTML) 6 Page - List of Unclassifed Manufacturers |
6 / 23 page MYSON TECHNOLOGY MTV212A32 (Rev. 1.2) Revision 1.2 - 6 - 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 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 → no action = 0 → no action 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. 00h 7Fh 80h FFh AUXRAM Accessible by indirect external RAM addressing (XBANK=0)(Using MOVX A,@Ri instruction) XFR Accessible by indirect external RAM addressing (Using MOVX A,@Ri instruction AUXRAM Accessible by indirect external RAM addressing (XBANK=1)(Using MOVX A,@Ri instruction) 00h 7Fh 80h FFh Internal RAM Accessible by indirect addressing only (Using MOV A,@Ri instruction) Internal RAM Accessible by direct and indirect addressing SFR Accessible by direct addressing |
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