參數(shù)資料
型號: AT85C51SND3B1-RTTUL
廠商: Atmel
文件頁數(shù): 53/119頁
文件大?。?/td> 0K
描述: IC DECODER/ENCODER DGTL 100-LQFP
標(biāo)準(zhǔn)包裝: 90
類型: 音頻編碼器/解碼器
應(yīng)用: 移動(dòng)電話,手機(jī),視頻顯示器
電壓 - 電源,數(shù)字: 1.65 V ~ 3.6 V
安裝類型: 表面貼裝
封裝/外殼: 100-LQFP
供應(yīng)商設(shè)備封裝: 100-LQFP(14x14)
包裝: 托盤
39
AT85C51SND3B
7632D–MP3–01/07
Table 42. Interrupt SFRs
Mnemonic Add Name
7
6
5
4
3
2
1
0
IEN0
0.A8h Interrupt Enable Control 0
EA
EAUP
EDFC
ES
ET1
EX1
ET0
EX0
IEN1
0.B1h Interrupt Enable Control 1
-
EMMC
ENFC
ESPI
EPSI
EKB
EUSB
IPH0
0.B7h Interrupt Priority Control High 0
-
IPHAUP
IPHDFC
IPHS
IPHT1
IPHX1
IPHT0
IPHX0
IPL0
0.B8h Interrupt Priority Control Low 0
-
IPLAUP
IPLDFC
IPLS
IPLT1
IPLX1
IPLT0
IPLX0
IPH1
0.B3h Interrupt Priority Control High 1
-
IPHMMC
IPHNFC
IPHSPI
IPHPSI
IPHKB
IPHUSB
IPL1
0.B2h Interrupt Priority Control Low 1
-
IPLMMC
IPLNFC
IPLSPI
IPLPSI
IPLKB
IPLUSB
Table 43. I/O Port SFRs
Mnemonic Add Name
7
6
5
4
3
2
1
0
P0
Y.80h 8-bit Port 0
P1
Y.90h 8-bit Port 1
P2
Y.A0h 8-bit Port 2
P3
Y.B0h 8-bit Port 3
P4
0.98h 8-bit Port 4
P5
0.C8h 4-bit Port 5
Table 44. Timer SFRs
Mnemonic Add Name
7
6
5
4
3
2
1
0
TCON
0.88h Timer/Counter 0 and 1 Control
TF1
TR1
TF0
TR0
IE1
IT1
IE0
IT0
TMOD
0.89h Timer/Counter 0 and 1 Modes
GATE1
C/T1#
M11
M01
GATE0
C/T0#
M10
M00
TL0
0.8Ah Timer/Counter 0 Low Byte
TH0
0.8Ch Timer/Counter 0 High Byte
TL1
0.8Bh Timer/Counter 1 Low Byte
TH1
0.8Dh Timer/Counter 1 High Byte
WDTRST
0.A6h Watchdog Timer Reset
WDTPRG
0.A7h Watchdog Timer Program
-
WTO2:0
Table 45. RAM Interface
Mnemonic Add Name
7
6
5
4
3
2
1
0
RDFCAL
1.FDh RAM DFC Low Address Byte
RA7
RA6
RA5
RA4
RA3
RA2
RA1
RA0
RDFCAM
1.FEh RAM DFC Medium Address Byte
RA15
RA14
RA13
RA12
RA11
RA10
RA9
RA8
RDFCAH
1.FFh RAM DFC Higher Address Byte
-
RA16
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