at85c51snd3b ATMEL Corporation, at85c51snd3b Datasheet - Page 45

• Manufacturer Part Number: at85c51snd3b
• Description: Single-chip Digital Audio Decoder - Encoder With Usb 2.0 Interface
• Manufacturer: ATMEL Corporation

Table 56. Serial I/O Port SFRs
Table 57. LCD Interface SFRs
Table 58. Keyboard Interface SFRs
7632C–MP3–11/06
SINT
SIEN
SBUF
SBRG0
SBRG1
SBRG2
LCDCON0 1.96h LCD Control 0
LCDCON1 1.8Eh LCD Control 1
LCDSTA
LCDDAT
LCDBUM
KBCON
KBSTA
Mnemonic Add Name
Mnemonic Add Name
Mnemonic Add Name
1.AAh SIO Data Buffer
1.A8h SIO Interrupt
1.A9h SIO Interrupt Enable
1.8Fh LCD Status
1.8Dh LCD Busy Mask
0.A3h Keyboard Control
0.A4h Keyboard Status
0.92h SIO Baud Rate Generator 0
0.93h SIO Baud Rate Generator 1
0.94h SIO Baud Rate Generator 2
1.97h LCD Data
BUINV
KPDE
7
7
7
-
-
-
SLW1:0
KDCPE
LCIFS
6
6
6
-
-
-
KINL3:0
ADSUH1
RSCMD
KDCPL
EOTIE
EOTI
5
5
-
5
ADSUH0
LCYCW
OEIE
OEI
4
4
4
-
-
SIOD7:0
CDIV7:0
BDIV7:0
ADIV7:0
BUM7:0
LD7:0
ACCW3
LCYCT
PEIE
PEI
3
3
-
3
AT85C51SND3B
ACCW2
LCEN
FEIE
FEI
2
2
2
-
KINM3:0
KINF3:0
ACCW1
LCRD
TIE
TI
1
1
-
1
LCBUSY
ACCW0
LCRS
RIE
RI
0
0
0
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