AT89C51SND1C-ROTUL Atmel, AT89C51SND1C-ROTUL Datasheet - Page 182

• 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 154. Digital DC Characteristics
V
182
DD
Symbol
= 2.7 to 3.3 V, T
I
I
I
I
DD
DL
PD
FP
AT8xC51SND1C
Parameter
AT89C51SND1C
Operating Current
AT83SND1C
Operating Current
AT80C51SND1C
Idle Mode Current
AT89C51SND1C
Idle Mode Current
AT83SND1C
Idle Mode Current
AT80C51SND1C
Idle Mode Current
AT89C51SND1C
Power-Down Mode Current
AT83SND1C
Power-Down Mode Current
AT80C51SND1C
Power-Down Mode Current
AT89C51SND1C
Flash Programming Current
A
= -40 to +85°C
Notes:
Table 155. Typical Reference Design AT89C51SND1C Power Consumption
Player Mode
Playing
Stop
1. Typical values are obtained using V
2. Flash retention is guaranteed with the same formula for V
3. See Table 155 for typical consumption in player mode.
guarantee on these values.
10 mA
30 mA
I
Min
DD
AT89C51SND1C at 16 MHz, X2 mode, V
No song playing
AT89C51SND1C at 16 MHz, X2 mode, V
MP3 Song with Fs= 44.1 KHz, at any bit rates (Variable Bit Rate)
Typ
20
20
20
(3)
(3)
(1)
DD
= 3 V and T
X1 / X2 mode
X1 / X2 mode
X1 / X2 mode
X1 / X2 mode
X1 / X2 mode
X1 / X2 mode
6.5 / 10.5
6.5 / 10.5
6.5 / 10.5
6.4 / 10.3
6.4 / 10.3
6.4 / 10.3
5.3 / 8.1
5.3 / 8.1
5.3 / 8.1
8 / 13.5
9.5 / 17
8 / 13.5
9.5 / 17
8 / 13.5
9.5 / 17
7.5 / 13
7.5 / 13
7.5 / 13
Max
500
500
500
15
A
= 25°C. They are not tested and there is no
Test Conditions
DD
min down to 0V.
DD
DD
Units
mA
mA
mA
mA
mA
mA
mA
µA
µA
µA
= 3 V
= 3 V
V
12 MHz
16 MHz
20 MHz
V
12 MHz
16 MHz
20 MHz
V
12 MHz
16 MHz
20 MHz
V
12 MHz
16 MHz
20 MHz
V
12 MHz
16 MHz
20 MHz
V
12 MHz
16 MHz
20 MHz
V
V
V
V
DD
DD
DD
DD
DD
DD
RET
RET
RET
DD
Test Conditions
< 3.3 V
< 3.3 V
< 3.3 V
< 3.3 V
< 3.3 V
< 3.3 V
< 3.3 V
< V
< V
< V
4109L–8051–02/08
DD
DD
DD
< 3.3 V
< 3.3 V
< 3.3 V