AT89C51SND1C-7HTUL Atmel, AT89C51SND1C-7HTUL Datasheet - Page 5
AT89C51SND1C-7HTUL
Manufacturer Part Number
AT89C51SND1C-7HTUL
Description
IC MCU 64KB FLASH MEM 81-CBGA
Manufacturer
Atmel
Series
89Cr
Datasheet
1.AT80C51SND1C-ROTIL.pdf
(213 pages)
Specifications of AT89C51SND1C-7HTUL
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
81-CBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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4109L–8051–02/08
Figure 4-2.
Notes:
DCLK
DSEL
P2.5/
P2.4/
VDD
VDD
P4.6
P4.4
RST
A13
A12
9
1. ISP pin is only available in AT89C51SND1C product.
2. PSEN pin is only available in AT80C51SND1C product.
Do not connect this pin on AT83SND1C and AT80C51SND1C product.
AT8xC51SND1C 81-pin BGA Package
MCMD
SCLK
P2.0/
P2.2/
P2.6/
P2.3/
P4.7
VSS
P5.2
A10
A14
A11
A8
8
AREFP
MCLK
DOUT
MISO
MOSI
P4.0/
P4.1/
P2.1/
AIN1
P4.5
VSS
7
A9
AREFN
MDAT
AVSS
P4.2/
P4.3/
P0.7/
P2.7/
SCK
P0.6
AD7
P5.3
A15
SS
6
AVDD
P3.6/
P0.1/
P0.5/
P3.7/
AIN0
VDD
AD1
VSS
AD5
WR
5
RD
P0.2/
P0.4/
P1.6/
P3.4/
P3.5/
P3.3/
P3.2/
FILT
INT1
INT0
AD2
AD4
P5.1
SCL
4
T0
T1
PVDD
UVSS
P3.0/
RXD
P0.3/
P0.0/
P1.0/
KIN0
P1.7/
P3.1/
SDA
VDD
AD3
AD0
TXD
3
AT8xC51SND1C
PSEN
PVSS
P1.3/
KIN3
P5.0
P1.5
ISP
VSS
2
TST
X1
NC
D-
1
/
2
UVDD
P1.2/
KIN2
P1.1
P1.4
VDD
ALE
VSS
D+
X2
1
G
A
B
C
D
H
E
F
J
5
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