参数资料
型号: ATSTK525
厂商: Atmel
文件页数: 9/39页
文件大小: 0K
描述: KIT STARTER FOR AT90USB
产品培训模块: megaAVR Introduction
标准包装: 1
附件类型: STK500 扩展模块
适用于相关产品: AT90USB 设备
产品目录页面: 615 (CN2011-ZH PDF)
配用: ATEVK525-ND - ADD ON KIT FOR STK525
ATSTK500-ND - PROGRAMMER AVR STARTER KIT
相关产品: AT90USB1287-16AUR-ND - IC MCU AVR 128K ISP USB TQFP64
AT90USB82-16MUR-ND - MCU AVR USB 8K FLASH 32-QFN
AT90USB162-16MU-ND - MCU AVR USB 16K FLASH 32-QFN
AT90USB162-16AU-ND - MCU AVR USB 16K FLASH 32-TQFP
AT90USB162-16MURDKR-ND - IC AVR MCU 16K FLASH 32QFN
AT90USB162-16AURDKR-ND - IC AVR MCU 16K FLASH 32TQFP
AT90USB82-16MU-ND - IC AVR MCU 8K FLASH 32QFN
AT90USB162-16MURCT-ND - IC AVR MCU 16K FLASH 32QFN
AT90USB162-16AURCT-ND - IC AVR MCU 16K FLASH 32TQFP
AT90USB162-16MURTR-ND - IC AVR MCU 16K FLASH 32QFN
更多...
Using the STK525
2.2.3
VBUS Generator Setting
When using the AT90USBxxx microcontroller in USB host mode. The STK525 should
provide a 5V power supply over the VBUS pin of its USB mini AB connector.
A couple of transistors on the STK525 allows the UVCON pin of the AT90USBxxx to
control the VBUS generation (See Figure 2-4). In this mode the STK525 is powered by
external power supply source (J6 or STK500 expand0/1 connectors). JP7 allows to
select the 5V source used by the VBUS generator.
Figure 2-4 . VBUS generator schematic
JP7
VTG
1
FDV304P/FAI
STK
Ext
3
2
VBUS gen
R32
10k
M1
VBUS
R33
UVCON
Q2
BC847B
-
C34
4.7uF
100k
Table 2-2 . VBUS Generator Setting
“Vbus Gen”
Jumper position
STK525 power supply
Comments
View
Vbus
This is the default configuration.
Gen
“Ext”
External power supply from J6
The VBUS generator source is the
on-board 5V regulator.
“Stk”
External power supply from
Expand0/1 (connected to a STK500)
The VBUS generator source is the
STK500.
Note:
The “Vtarget” setting of STK500
Vbus
Gen
should be set to “5V”.
STK525 Hardware User Guide
2-9
7608A–AVR–04/06
相关PDF资料
PDF描述
AU-Y1005-2-R CONN USB 2.0 R/A FMAL TYPE-A PCB
AU-Y1005-3-R CONN USB 3.0 R/A FMAL TYPE-A PCB
AU-Y1005 CONN USB RTANG FMALE TYPE A PCB
AU-Y1006-2-R CONN USB 2.0 R/A FMAL TYPE-A SMD
AU-Y1006-3-R CONN USB A 3.0 FEMALE R/A SMD
相关代理商/技术参数
参数描述
ATSTK526 功能描述:开发板和工具包 - AVR Starter Kit for AT90USB82/162 RoHS:否 制造商:Arduino 产品:Evaluation Boards 工具用于评估:ATMega32U4 核心:AVR 接口类型:I2C, UART, USB 工作电源电压:6 V to 20 V
ATSTK594 功能描述:开发板和工具包 - AVR AT94K FPSLIC DAUGHTR BOARD FOR STK500 RoHS:否 制造商:Arduino 产品:Evaluation Boards 工具用于评估:ATMega32U4 核心:AVR 接口类型:I2C, UART, USB 工作电源电压:6 V to 20 V
ATSTK600 功能描述:开发板和工具包 - AVR Starter Kit for AVR & AVR32 RoHS:否 制造商:Arduino 产品:Evaluation Boards 工具用于评估:ATMega32U4 核心:AVR 接口类型:I2C, UART, USB 工作电源电压:6 V to 20 V
ATSTK600-ATMEGA2560 功能描述:插座和适配器 STK600 DEVICECARD ATMEGA2560 RoHS:否 制造商:Silicon Labs 产品:Adapter 用于:EM35x
ATSTK600-ATTINY10 功能描述:插座和适配器 STK600 adaptercard for ATtiny10 RoHS:否 制造商:Silicon Labs 产品:Adapter 用于:EM35x