收藏本站
K1
TWI Position
TWI
SPI
K1
SPI Position
TWI
SPI
3.6
3.6.1
On-board Resources
Description of LED Bank
The AT88Microbase includes 3 general purpose red LEDs, which are connected to PD6, PD5 and
PD4. To light an LED, the corresponding port pin must be driven high. To turn off an LED, the
corresponding port pin must be driven low.
Figure 8.
Note :
LEDs Implementation Schematic
AVR can source or sink enough current to drive an LED directly.
3.6.2
Buzzer
The small onboard buzzer adds audio capability to the AT88Microbase board. The buzzer requires
that PD7 be driven with a square wave at 4.0 ? 0.5 KHz to achieve a maximum decibel of 78dB.
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
AT88CK109STK8 KIT STARTER CRYPTO W/2 SOIC SKTS
AT88CK440RED KIT ADAPTER FOR CRYPTO 10PIN
AT88CK454BLACK KIT DEMO USB CRYPTO FOR ATSHA204
AT88SC25616CSDT KIT DEV TOOL CRYPTOMEMORY
AT89DVK-04 BOARD DEMO MP3 PLAYER
AT89ISP CABLE ISP PROGRAMMER 8051
AT89RFD-01 KIT REF DESIGN FOR AT89C51SND1
AT89RFD-08 REF DESIGN REMOTE MP3 PLAYER
相关代理商/技术参数
AT88CK109STK8 功能描述:安全/ 验证开发工具 CryptoAuth Strtr Kit w/2 SOIC sockets RoHS:否 制造商:Digi International 产品:Development Kits 工具用于评估:XEB-AW140 接口类型:SPI, USB 工作电源电压:3.1 V to 3.6 V
AT88CK109STK8-PROMO 制造商:Atmel Corporation 功能描述:CRYPTOAUTHENTICATION EE, START
AT88CK109-TSU-XPRO 制造商:Atmel Corporation 功能描述:BOARD KIT CRYPTO W/2 SOIC SKTS
AT88CK201BK 功能描述:子卡和OEM板 Modular CryptoRF startr kit w/o micro RoHS:否 制造商:BeagleBoard by CircuitCo 产品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit
AT88CK201STK 功能描述:安全/ 验证开发工具 Modular Starter Kit for CryptoRF w/micro RoHS:否 制造商:Digi International 产品:Development Kits 工具用于评估:XEB-AW140 接口类型:SPI, USB 工作电源电压:3.1 V to 3.6 V
AT88CK301ADP 功能描述:插座和适配器 CryptoProducts 10pin header adapter kit RoHS:否 制造商:Silicon Labs 产品:Adapter 用于:EM35x
AT88CK427GREEN 功能描述:存储器 IC 开发工具 AES Memory Demo Kit RoHS:否 制造商:STMicroelectronics 产品:Reference Boards 工具用于评估:M24LR64-R 存储容量:64 kbit 存储类型:EEPROM 工作电源电压:1.8 V to 5.5 V
AT88CK440RED 功能描述:安全/ 验证开发工具 CryptoProducts 10pin header adapter kit RoHS:否 制造商:Digi International 产品:Development Kits 工具用于评估:XEB-AW140 接口类型:SPI, USB 工作电源电压:3.1 V to 3.6 V