- 您现在的位置：买卖IC网 > Sheet目录1197 > ATSTK503 (Atmel)STARTER KIT AVR EXP MODULE 100P
6. Start AVR Studio. On the Tools menu, select "Program AVR/ Connect..."
You are now ready to program the device. For more information on how to use
the programming dialog, see the Frontend software section in the STK500 user
guide.
STK503 Clock Sources
The ATmega2560 and its like have two clock inputs; XTAL and TOSC. Two
switches on the STK503 selects what is connected to these two inputs.
Figure 5-1: The clock selection switches XTAL and TOSC
The XTAL switch
A clock source connected to the XTAL clock input is used to drive the internal
chip clock. The source can be a crystal, a resonator or an external clock signal.
The XTAL switch sitting on STK503 selects what is connected to the XTAL pins.
STK500 can supply two different clock signals:
?
?
STK500 can generate a software controlled signal with a maximum
frequency of 3.69MHz
A crystal can be placed in the crystal socket.
You select between these two sources with the OSCSEL jumper. This signal is
available on STK503.
The STK503 also has a socket for a crystal. This socket should be used instead
of the one on STK500, at least for high-frequency crystals (>8MHz).
The XTAL switch selects what signal is routed to the XTAL pin on the AVR:
?
?
The STK500 supplied clock (set the switch to the position indicated by the
text STK500 )
The crystal socket on STK503 (set the switch to the position nearest the
crystal socket)
10
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
ATSTK504
STARTER KIT AVR EXP MOD 100P LCD
ATSTK505
ADAPTER KIT FOR 14PIN AVR MCU
ATSTK520
ADAPTER KIT FOR 90PWM
ATSTK521
EXPANSION MODULE ATSTK500
ATSTK524
KIT STARTER ATMEGA32M1/MEGA32C1
ATSTK525
KIT STARTER FOR AT90USB
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
相关代理商/技术参数
ATSTK504
功能描述:插座和适配器 Expansion module for STK500 Starter Kit RoHS:否 制造商:Silicon Labs 产品:Adapter 用于:EM35x
ATSTK505
功能描述:插座和适配器 Expansion module for STK500 Dev Board RoHS:否 制造商:Silicon Labs 产品:Adapter 用于:EM35x
ATSTK520
功能描述:开发板和工具包 - AVR AVR Starter Kit Ext 8K FLASH 3PSC 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
ATSTK521
功能描述:子卡和OEM板 ATSTK500 expansion module for AT90PWM81 RoHS:否 制造商:BeagleBoard by CircuitCo 产品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit
ATSTK524
功能描述:开发板和工具包 - AVR Starter Kit for ATMEGA32M1/C1 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
ATSTK525
功能描述:开发板和工具包 - AVR Starter Kit for the AT90USB microcntrllr 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
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