參數(shù)資料
型號: AT89C51SND2C-7FTUL
廠商: Atmel
文件頁數(shù): 30/160頁
文件大?。?/td> 0K
描述: IC 8051 MCU FLASH 64K MP3 100BGA
標(biāo)準(zhǔn)包裝: 260
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): 32
程序存儲器容量: 64KB(64K x 8)
程序存儲器類型: 閃存
RAM 容量: 2.25K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 3.3 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 100-TFBGA
包裝: 托盤
其它名稱: AT89C51SND2C7FTUL
DS785UM1
5-33
Copyright 2007 Cirrus Logic
System Controller
EP93xx User’s Guide
5
ADIV:
ADC clock divider value.
0 - ADC Clock is divide-by-16 from the external oscillator.
1 - ADC Clock is divide-by-4 from the external oscillator.
KEN:
Key matrix clock enable. This clock is divided from the
slow clock source.
KDIV:
Key matrix clock divider value.
0 - Key Matrix Clock is divide-by-16 from the external
oscillator.
1 - Key Matrix Clock is divide-by-4 from the external
oscillator.
CHIP_ID
Address:
0x8093_0094 - Read Only
Definition:
Chip ID register.
Bit Descriptions:
RSVD:
Reserved. Unknown During Read.
REV:
Revision: Reads chip Version number:
0011 - Rev D0
0100 - Rev D1
0101 - Rev E0
0110 - Rev E1
0111 - Rev E2
0:
Reads zero.
ID[15:0]:
Chip ID Number, reads 9213.
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
REV
RSVD
0
RSVD
0
RSVD
15
14
13
12
11
10
987654
3210
ID
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AT89C51-W 功能描述:8位微控制器 -MCU Microcontroller RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
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