参数资料
| 型号： | ATSTK504 |
| 厂商： | Atmel |
| 文件页数： | 12/21页 |
| 文件大小： | 0K |
| 描述： | STARTER KIT AVR EXP MOD 100P LCD |
| 标准包装： | 1 |
| 附件类型： | STK500 扩展模块 |
| 适用于相关产品： | 100 引脚 LCD AVR 设备 |
| 配用： | ATSTK500-ND - PROGRAMMER AVR STARTER KIT |
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STK504 Clock Sources
The STK504 can supply three kinds of external clock sources to the AVR
mounted in the ZIF socket: On-board 32kHz crystal, a higher frequency crystal
mounted in the on-board socket and a clock supplied from STK500.
The clock switch
The clock switch has three positions, EXT, LF and HF as shown in figure 5-1.
See table 5-1 for function.
Table 5-1: Clock switch positions
Position
EXT
LF
HF
Function
Clock from STK500. (See STK500
documentation for more information.)
On-board 32kHz crystal
Crystal placed in the socket marked HF
on STK504
Figure 5-1: Clock switch
EXT – STK500 as clock source
If you put the switch in the EXT position, you will supply the externally generated
clock (from STK500) to the XTAL/TOSC pins of the AVR. Check the STK500
help file for more information on how to set the different clock options.
LF – Low-Frequency 32kHz crystal
The STK504 has a 32kHz (32,768Hz) crystal that can be connected to the
XTAL/TOSC pins when the switch is set to the LF position.
HF – High-Frequency crystal
12
相关PDF资料 |
PDF描述 |
|---|---|
| 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 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
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