参数资料
| 型号： | ATSTK503 |
| 厂商： | Atmel |
| 文件页数： | 12/17页 |
| 文件大小： | 0K |
| 描述： | STARTER KIT AVR EXP MODULE 100P |
| 标准包装： | 1 |
| 附件类型： | STK500 扩展模块 |
| 适用于相关产品： | 100 引脚 megaAVR 设备 |
| 配用： | ATSTK500-ND - PROGRAMMER AVR STARTER KIT |
| 相关产品： | ATMEGA1280-16AUR-ND - MCU AVR 128K FLASH 16MHZ 100TQFP ATMEGA1280V-8AURTR-ND - MCU AVR 128K FLASH 8MHZ 100TQFP ATMEGA1280-16CUR-ND - MCU AVR 128K FLASH 16MHZ 100CBGA ATMEGA1280V-8CURTR-ND - MCU AVR 128K FLASH 8MHZ 100CBGA ATMEGA640V-8CU-ND - IC MCU AVR 64K FLASH 100-CBGA ATMEGA640V-8AU-ND - IC MCU AVR 64K FLASH 100-TQFP ATMEGA640-16CU-ND - IC MCU AVR 64K FLASH 100-CBGA ATMEGA640-16AU-ND - IC MCU AVR 64K FLASH 100-TQFP ATMEGA2560V-8CU-ND - IC MCU AVR 256K FLASH 100-CBGA ATMEGA2560-16CU-ND - IC MCU AVR 256K FLASH 100-CBGA 更多... |
Only SRAM chips with center power pins can be used. See the Appendix for
details.
Address latch
The data bus and the low byte of the address bus is multiplexed on PORTA. The
ALE signal indicates when the address is present. This low byte must be stored
by a latch until the memory access cycle is completed.
The STK503's a latch is connected to the ALE signal. The latched low byte of the
address is routed to the SRAM footprint, and is also accessible on the connector
marked A[7:0].
High address jumpers
Some or all of the highest eight address pins on the External Memory Interface
can be disabled and used as general I/O. This feature is supported on STK503
by mounting the appropriate RAM HIGH ADDRESS jumpers. The lines which are
disconnected from the SRAM footprint are pulled low so the address lines of the
SRAM isn't floating.
12
相关PDF资料 |
PDF描述 |
|---|---|
| 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 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
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