AT89C51SND1C-ROTUL Atmel, AT89C51SND1C-ROTUL Datasheet - Page 181
![IC 8051 MCU FLASH 64K MP3 80TQFP](/photos/12/13/121358/313-80-tqfp_sml.jpg)
AT89C51SND1C-ROTUL
Manufacturer Part Number
AT89C51SND1C-ROTUL
Description
IC 8051 MCU FLASH 64K MP3 80TQFP
Manufacturer
Atmel
Series
89Cr
Datasheet
1.AT80C51SND1C-ROTIL.pdf
(213 pages)
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
-
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23. Electrical Characteristics
23.1
23.2
23.2.1
Table 154. Digital DC Characteristics
V
4109L–8051–02/08
Storage Temperature ......................................... -65 to +150°C
Voltage on any other Pin to V
I
Power Dissipation ............................................................. 1 W
Operating Conditions
Ambient Temperature Under Bias........................ -40 to +85°C
V
DD
OL
Symbol
DD ........................................................................................................................
V
V
V
R
V
V
V
V
per I/O Pin ................................................................. 5 mA
= 2.7 to 3.3 V, T
C
V
IH1
I
OH1
OH2
I
I
OL1
OL2
RST
RET
TL
IH2
IL
LI
IO
IL
(2)
Absolute Maximum Rating
DC Characteristics
Digital Logic
Parameter
Input Low Voltage
Input High Voltage (except RST, X1)
Input High Voltage (RST, X1)
Output Low Voltage
(except P0, ALE, MCMD, MDAT, MCLK,
SCLK, DCLK, DSEL, DOUT)
Output Low Voltage
(P0, ALE, MCMD, MDAT, MCLK, SCLK,
DCLK, DSEL, DOUT)
Output High Voltage
(P1, P2, P3, P4 and P5)
Output High Voltage
(P0, P2 address mode, ALE, MCMD,
MDAT, MCLK, SCLK, DCLK, DSEL,
DOUT, D+, D-)
Logical 0 Input Current (P1, P2, P3, P4
and P5)
Input Leakage Current (P0, ALE, MCMD,
MDAT, MCLK, SCLK, DCLK, DSEL,
DOUT)
Logical 1 to 0 Transition Current
(P1, P2, P3, P4 and P5)
Pull-Down Resistor
Pin Capacitance
V
DD
Data Retention Limit
A
= -40 to +85°C
SS ....................................
-0.3 to +4.0 V
0.2·V
V
V
0.7·V
DD
DD
Min
-0.5
4.0V
DD
50
- 0.7
- 0.7
+ 1.1
DD
*NOTICE:
Typ
90
10
(1)
Stressing the device beyond the “Absolute Maxi-
mum Ratings” may cause permanent damage.
These are stress ratings only. Operation beyond
the “operating conditions” is not recommended
and extended exposure beyond the “Operating
Conditions” may affect device reliability.
0.2·V
V
DD
Max
0.45
0.45
-650
V
200
-50
1.8
10
DD
DD
+ 0.5
- 0.1
AT8xC51SND1C
Units
µA
µA
µA
kΩ
pF
V
V
V
V
V
V
V
V
I
I
I
I
V
0.45< V
V
T
OL
OL
OH
OH
A
IN
IN
= 25°C
Test Conditions
= 1.6 mA
= 3.2 mA
= -30 µA
= -3.2 mA
= 0.45 V
= 2.0 V
IN
< V
DD
181
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