参数资料
型号: AT85C51SND3B1-RTTUL
厂商: Atmel
文件页数: 115/119页
文件大小: 0K
描述: IC DECODER/ENCODER DGTL 100-LQFP
标准包装: 90
类型: 音频编码器/解码器
应用: 移动电话,手机,视频显示器
电压 - 电源,数字: 1.65 V ~ 3.6 V
安装类型: 表面贴装
封装/外壳: 100-LQFP
供应商设备封装: 100-LQFP(14x14)
包装: 托盘
95
AT85C51SND3B
7632D–MP3–01/07
Reset Value = 0010 0000b
Reset Value = 0000 0000b
0
VBUSTE
VBUS Transition Interrupt Enable Bit
Set this bit to enable the VBUS Transition interrupt generation.
Clear this bit to disable the VBUS Transition interrupt generation.
Table 103. USBSTA Register
USBSTA (1.E2h) – USB General Status Register
7
6
5
4
3
2
1
0
-
SPEED
ID
VBUS
Bit
Number
Bit
Mnemonic Description
7-3
-
Reserved
The value read from these bits is always 0. Do not set these bits.
2
SPEED
Speed Status Flag
Set by hardware when the controller is in HIGH-SPEED mode.
Cleared by hardware when the controller is in FULL-SPEED mode.
1
ID
IUD Pin Flag
Set / cleared by hardware and reflects the state of the UID pin.
0
VBUS
VBus Flag
Set / cleared by hardware and reflects the level of the UVCC pin.
Table 104. USBINT Register
USBINT (1.E3h) – USB Global Interrupt Register
7
6
5
4
3
2
1
0
-
IDTI
VBUSTI
Bit
Number
Bit
Mnemonic Description
7-2
-
Reserved
The value read from these bits is always 0. Do not set these bits.
1
IDTI
ID Transition Interrupt Flag
Set by hardware when a transition (high to low, low to high) has been detected
on the UID pin.
Shall be cleared by software.
0
VBUSTI
VBUS Transition Interrupt Flag
Set by hardware when a transition (high to low, low to high) has been detected
on the UVCC pin.
Shall be cleared by software.
Bit
Number
Bit
Mnemonic Description
相关PDF资料
PDF描述
AT87251G2D-RLTUM IC MCU 8/16BIT 32K OTP 44-VQFP
AT87C51RB2-SLRUM MCU ROMLESS 16K OTP 44-PLCC
AT87C52X2-RLRUM MCU ROMLESS 32X2 3V 44-VQFP
AT87C58X2-SLRUM MCU 8051 32K EPROM 44PLCC
AT87F51-24PI IC MICRO CTRL 24MHZ 40DIP
相关代理商/技术参数
参数描述
AT85C51SND3B2-RTTUL 功能描述:音频 DSP Microcontroller RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube
AT85C51SND3BX 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:MP3 Microcontrollers
AT85C51SND4B1-7FTUL 功能描述:音频 DSP Microcontroller RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube
AT85DVK-07 功能描述:开发板和工具包 - 8051 DEV Kit SND3 RoHS:否 制造商:Silicon Labs 产品:Development Kits 工具用于评估:C8051F960, Si7005 核心: 接口类型:USB 工作电源电压:
AT85EC5122 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:MICROCONTROLLER WITH USB AND SMART CARD READER INTERFACES