Atmel AT85DVK-07 Dokumentacja Pobierz pdf (Strona 44)

AT85C51SND3Bx

7632A–MP3–03/06

SINT 1.A8h SIO Interrupt - - EOTI OEI PEI FEI TI RI

SIEN 1.A9h SIO Interrupt Enable - - EOTIE OEIE PEIE FEIE TIE RIE

SBUF 1.AAh SIO Data Buffer SIOD7:0

SBRG0 0.92h SIO Baud Rate Generator 0 CDIV7:0

SBRG1 0.93h SIO Baud Rate Generator 1 BDIV7:0

SBRG2 0.94h SIO Baud Rate Generator 2 ADIV7:0

Table 56. Serial I/O Port SFRs

MnemonicAddName 76543210

Table 57. LCD Interface SFRs

Mnemonic Add Name 7 6 5 4 3 2 1 0

LCDCON0 1.96h LCD Control 0 BUINV LCIFS ADSUH1 ADSUH0 ACCW3 ACCW2 ACCW1 ACCW0

LCDCON1 1.8Eh LCD Control 1 SLW1:0 RSCMD LCYCW LCYCT LCEN LCRD LCRS

LCDSTA 1.8Fh LCD Status - - - - - - - LCBUSY

LCDDAT 1.97h LCD Data LD7:0

LCDBUM 1.8Dh LCD Busy Mask BUM7:0

Table 58. Keyboard Interface SFRs

Mnemonic Add Name 7 6 5 4 3 2 1 0

KBCON 0.A3h Keyboard Control KINL3:0 KINM3:0

KBSTA 0.A4h Keyboard Status KPDE KDCPE KDCPL - KINF3:0

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 ... 262 263

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Atmel AT85DVK-07 Dokumentacja Strona 44