DD= 3 V and T
參數(shù)資料
型號(hào): AT89C51SND1C-7HTUL
廠商: Atmel
文件頁(yè)數(shù): 11/42頁(yè)
文件大?。?/td> 0K
描述: IC MCU 64KB FLASH MEM 81-CBGA
標(biāo)準(zhǔn)包裝: 250
系列: 89C
核心處理器: 8051
芯體尺寸: 8-位
速度: 40MHz
連通性: I²C,IDE/ATAPI,MMC,SPI,UART/USART,USB
外圍設(shè)備: 音頻,I²S,MP3,PCM,POR,WDT
輸入/輸出數(shù): 44
程序存儲(chǔ)器容量: 64KB(64K x 8)
程序存儲(chǔ)器類(lèi)型: 閃存
RAM 容量: 2.25K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 3.3 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 2x10b
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 81-CBGA
包裝: 托盤(pán)
19
4109LS–8051–02/08
AT8xC51SND1C
Notes:
1. Typical values are obtained using V
DD= 3 V and TA= 25°C. They are not tested and there is no
guarantee on these values.
2. Flash retention is guaranteed with the same formula for VDD min down to 0V.
3. See Table 17 for typical consumption in player mode.
Table 17. Typical Reference Design AT89C51SND1C Power Consumption
IDD
AT89C51SND1C
Operating Current
(3)
X1 / X2 mode
6.5 / 10.5
8 / 13.5
9.5 / 17
mA
VDD < 3.3 V
12 MHz
16 MHz
20 MHz
AT83SND1C
Operating Current
X1 / X2 mode
6.5 / 10.5
8 / 13.5
9.5 / 17
mA
V
DD < 3.3 V
12 MHz
16 MHz
20 MHz
AT80C51SND1C
Idle Mode Current
X1 / X2 mode
6.5 / 10.5
8 / 13.5
9.5 / 17
mA
V
DD < 3.3 V
12 MHz
16 MHz
20 MHz
IDL
AT89C51SND1C
Idle Mode Current
(3)
X1 / X2 mode
5.3 / 8.1
6.4 / 10.3
7.5 / 13
mA
VDD < 3.3 V
12 MHz
16 MHz
20 MHz
AT83SND1C
Idle Mode Current
X1 / X2 mode
5.3 / 8.1
6.4 / 10.3
7.5 / 13
mA
V
DD < 3.3 V
12 MHz
16 MHz
20 MHz
AT80C51SND1C
Idle Mode Current
X1 / X2 mode
5.3 / 8.1
6.4 / 10.3
7.5 / 13
mA
V
DD < 3.3 V
12 MHz
16 MHz
20 MHz
IPD
AT89C51SND1C
Power-Down Mode Current
20
500
A
V
RET < VDD < 3.3 V
AT83SND1C
Power-Down Mode Current
20
500
A
VRET < VDD < 3.3 V
AT80C51SND1C
Power-Down Mode Current
20
500
A
V
RET < VDD < 3.3 V
I
FP
AT89C51SND1C
Flash Programming Current
15
mA
V
DD < 3.3 V
Table 16. Digital DC Characteristics
VDD = 2.7 to 3.3 V, TA = -40 to +85°C
Symbol
Parameter
Min
Typ(1)
Max
Units
Test Conditions
Player Mode
IDD
Test Conditions
Stop
10 mA
AT89C51SND1C at 16 MHz, X2 mode, VDD= 3 V
No song playing
Playing
30 mA
AT89C51SND1C at 16 MHz, X2 mode, V
DD= 3 V
MP3 Song with Fs= 44.1 KHz, at any bit rates (Variable Bit Rate)
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