AT89C51SND1C-ROTUL Atmel, AT89C51SND1C-ROTUL Datasheet - Page 34

• Manufacturer Part Number: AT89C51SND1C-ROTUL
• Description: IC 8051 MCU FLASH 64K MP3 80TQFP
• Manufacturer: Atmel
• Series: 89Cr

Specifications of AT89C51SND1C-ROTUL

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, IDE/ATAPI, MMC, SPI, UART/USART, USB
• Peripherals: Audio, I²S, MP3, PCM, POR, WDT
• Number Of I /o: 44
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 2.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.3 V
• Data Converters: A/D 2x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP, 80-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Table 34. Interrupt SFRs (Continued)
Table 35. Port SFRs
Table 36. Flash Memory SFR
Note:
Table 37. Timer SFRs
Table 38. MP3 Decoder SFRs
34
IPL1
P0
P1
P2
P3
P4
P5
FCON
TCON
TMOD
TL0
TH0
TL1
TH1
WDTRST
WDTPRG
MP3CON
MP3STA
MP3STA1
Mnemonic
Mnemonic
Mnemonic
Mnemonic
Mnemonic
(1)
1. FCON register is only available in AT89C51SND1C product.
AT8xC51SND1C
Add
Add
Add
Add
Add
B2h
A0h
B0h
C0h
D8h
D1h
8Ah
8Ch
8Bh
8Dh
A6h
A7h
AAh
C8h
AFh
80h
90h
88h
89h
Name
Interrupt Priority Control Low 1
Name
8-bit Port 0
8-bit Port 1
8-bit Port 2
8-bit Port 3
8-bit Port 4
4-bit Port 5
Name
Flash Control
Name
Timer/Counter 0 and 1 Control
Timer/Counter 0 and 1 Modes
Timer/Counter 0 Low Byte
Timer/Counter 0 High Byte
Timer/Counter 1 Low Byte
Timer/Counter 1 High Byte
Watchdog Timer Reset
Watchdog Timer Program
Name
MP3 Control
MP3 Status
MP3 Status 1
MPANC
GATE1
MPEN
FPL3
TF1
7
7
7
7
7
-
-
-
-
MPBBST
MPREQ
IPLUSB
C/T1#
FPL2
TR1
6
6
6
6
6
-
-
-
ERRLAY
CRCEN
FPL1
M11
TF0
5
5
5
5
5
-
-
-
-
MSKANC
ERRSYN
MPFREQ
IPLKB
FPL0
TR0
M01
4
4
4
4
4
-
-
MSKREQ
MPBREQ
ERRCRC
IPLADC
GATE0
FPS
IE1
3
3
3
3
3
-
MSKLAY
FMOD1
MPFS1
IPLSPI
WTO2
C/T0#
IT1
2
2
2
2
2
-
MSKSYN
FMOD0
MPFS0
IPLI2C
WTO1
M10
IE0
1
1
1
1
1
-
4109L–8051–02/08
MSKCRC
IPLMMC
MPVER
FBUSY
WTO0
M00
IT0
0
0
0
0
0
-