Table 50. NFC SFRs
Mnemonic Add Name
7
6
5
4
3
2
1
0
NFBPH
NFBPL
1.94h NF Byte Position (MSB)
1.95h NF Byte Position (LSB)
BP15:8
BP7:0
Table 51. MMC Controller SFRs
Mnemonic Add Name
7
6
5
4
CTPTR
3
2
1
0
MMCON0 1.B1h MMC Control 0
MMCON1 1.B2h MMC Control 1
MMCON2 1.B3h MMC Control 2
-
DPTRR
CRPTR
MBLOCK
DATDIR
DFMT
DATEN
RFMT
RXCEN
CRCDIS
TXCEN
MMCEN
BLEN11:8
FCK
DCR
CCR
DBSIZE1:0
BLEN7:0
CRC16S DATFS
DATD1:0
MMBLP
MMSTA
MMDAT
MMCMD
MMINT
1.B4h MMC Block Length
1.B5h MMC Status
SDWP
CDET
CBUSY
CRC7S
WFRS
HFRS
1.B6h MMC Data
MD7:0
MC7:0
1.B7h MMC Command
1.BEh MMC Interrupt
1.BFh MMC Interrupt Mask
CDETI
EORI
EOCI
EOFI
WFRI
HFRI
EOBI
-
-
MMMSK
CDETM
EORM
EOCM
EOFM
WFRM
HFRM
EOBM
Table 52. Audio Controller SFRs
Mnemonic Add Name
7
6
5
4
3
2
1
0
AUCON
1.F1h Audio Controller Control
BPEN
VSURND BBOOST
MIXEN
EQUDIS
APCMD6:0
ABRPR
-
-
ACCKEN
APCON0 1.F2h Audio Processor Control 0
APCON1 1.F3h Audio Processor Control 1
0
-
-
ABACC
ABWPR
ABSPLIT APLOAD
DAPEN
APSTA
APDAT
APINT
1.EAh Audio Processor Status
1.EBh Audio Processor Data
1.F4h Audio Processor Interrupt
APSTAT7:0
APDAT7:0
APGPI0 APEVTI
APGPI3
APGPI2
APGPI1
ACLIPI
APRDYI
APREQI
APIEN
1.E9h Audio Processor Interrupt Enable APGPE3 APGPE2 APGPE1 APGPE0 APEVTE
ACLIPE
APRDYE APREQE
APTIM0
APTIM1
APTIM2
2.C6h Audio Processor Timer 0
2.C7h Audio Processor Timer 1
2.C9h Audio Processor Timer 2
Audio Processor Right Channel
APT7:0
APT15:8
APT23:16
APRDVOL 2.F1h
APLDVOL 2.F2h
APBDVOL 2.F3h
APMDVOL 2.F4h
APTDVOL 2.F5h
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
DVR4:0
DVL4:0
DVB4:0
DVM4:0
DVT4:0
Digital Volume
Audio Processor Left Channel
Digital Volume
Audio Processor Bass Band
Digital Volume
Audio Processor Medium Band
Digital Volume
Audio Processor Treble Band
Digital Volume
42
AT85C51SND3Bx
7632A–MP3–03/06
ATMEL [ ATMEL ]
