AT89C51SND2C-7FTUL Atmel, AT89C51SND2C-7FTUL Datasheet - Page 32

• Manufacturer Part Number: AT89C51SND2C-7FTUL
• Description: IC 8051 MCU FLASH 64K MP3 100BGA
• Manufacturer: Atmel
• Series: 89Cr

Specifications of AT89C51SND2C-7FTUL

• 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: 32
• 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; D/A 2x20b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TFBGA
• Data Bus Width: 8 bit
• Data Ram Size: 2.25 KB
• Interface Type: ATAPI, I2S, IDE, SPI, UART, USB
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: AT89C51SND2C7FTUL

Table 8-4.
Table 8-5.
Table 8-6.
Table 8-7.
Note:
Table 8-8.
Table 8-9.
32
IPL1
P0
P2
P3
P4
FCON
TCON
TMOD
TL0
TH0
TL1
TH1
WDTRST
WDTPRG
MP3CON
MP3STA
MP3STA1
Mnemonic Add Name
Mnemonic Add Name
Mnemonic Add Name
Mnemonic Add Name
Mnemonic Add Name
AUXCON
Mnemonic Add Name
(1)
1. FCON register is only available in AT89C51SND2C product.
AT8xC51SND2C/MP3B
B2h Interrupt Priority Control Low 1
A0h 8-bit Port 2
B0h 8-bit Port 3
C0h 4-bit Port 4
D1h Flash Control
8Ah Timer/Counter 0 Low Byte
8Ch Timer/Counter 0 High Byte
8Bh Timer/Counter 1 Low Byte
8Dh Timer/Counter 1 High Byte
A6h Watchdog Timer Reset
A7h Watchdog Timer Program
AAh MP3 Control
C8h MP3 Status
AFh MP3 Status 1
80h 8-bit Port 0
88h Timer/Counter 0 and 1 Control
89h Timer/Counter 0 and 1 Modes
90h Auxiliary Control
Interrupt SFRs (Continued)
Port SFRs
Auxiliary SFRs
Flash Memory SFR
Timer SFRs
MP3 Decoder SFRs
SDA
MPANC
GATE1
MPEN
7
FPL3
TF1
7
7
7
7
7
-
-
-
-
SCL
MPBBST
MPREQ
IPLUSB
6
C/T1#
FPL2
TR1
6
6
6
6
6
-
-
-
ERRLAY
CRCEN
FPL1
5
-
M11
TF0
5
5
5
5
5
-
-
-
-
AUDCDOU
MSKANC
ERRSYN
MPFREQ
IPLKB
FPL0
TR0
M01
4
T
4
4
4
4
4
-
-
AUDCDIN
MSKREQ
MPBREQ
ERRCRC
IPLADC
GATE0
FPS
IE1
3
3
3
3
3
3
-
AUDCCL
MSKLAY
FMOD1
MPFS1
IPLSPI
WTO2
C/T0#
IT1
K
2
2
2
2
2
2
-
AUDCCS
MSKSYN
FMOD0
MPFS0
IPLI2C
WTO1
M10
IE0
1
1
1
1
1
1
-
4341H–MP3–10/07
MSKCRC
IPLMMC
MPVER
FBUSY
WTO0
KIN0
M00
IT0
0
0
0
0
0
0
-