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参数资料
| 型号： | ATSTK500 |
| 厂商： | Atmel |
| 文件页数： | 28/61页 |
| 文件大小： | 0K |
| 描述： | PROGRAMMER AVR STARTER KIT |
| 产品培训模块： | MCU Product Line Introduction |
| 标准包装： | 1 |
| 系列： | AVR® |
| 类型： | MCU |
| 适用于相关产品： | Atmel AVR 设备 |
| 所含物品： | 板，线缆，CD 和文档 |
| 产品目录页面： | 615 (CN2011-ZH PDF) |
| 配用： | ATADAPCAN01-ND - EXTENSION CAN ADD-ON TO STK500/1 |
| 相关产品： | ATMEGA64C1-15MZTR-ND - MCU AVR 64KB FLASH CAN 32-VQFN ATMEGA64C1-15AZTR-ND - MCU AVR 64KB FLASH CAN 32TQFP ATMEGA64M1-15MZTR-ND - MCU AVR 64KB FLASH 3PSC 32-VQFN ATMEGA64M1-15AZTR-ND - MCU AVR 64KB FLASH 3PSC 32TQFP ATMEGA32HVB-8X3-ND - MCU AVR 32KB FLASH 8MHZ 44TSSOP ATMEGA16U4-AU-ND - MCU AVR 16K FLASH USB 44TQFP ATMEGA16HVB-8X3-ND - MCU AVR 16KB FLASH 44TSSOP ATMEGA169PV-8MCH-ND - MCU AVR 16KB FLASH 8MHZ 64-VQFN ATMEGA169P-16MCH-ND - MCU AVR 16KB FLASH 16MHZ 64-VQFN ATMEGA16U2-AU-ND - MCU AVR 16K FLASH USB 32TQFP 更多... |
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Hardware Description
Figure 3-24. Internal AREF Connection
10 - 15V
VIN
Voltage
regulator
0 - 6V
AREF
Jumper
AREF
1 2
Master Wr PWM
MCU
Rd
ADC
PE0
PE2
REF
XT1
GND
PE1
RST
GND
XT2
VTG
PORTE/AUX
The AVR Studio-controlled analog reference voltage can also be used as an input to the
analog comparator or for ADC measurements on the AVR. AVR’s AREF signal can then
be connected to VTG.
The internal AREF has a short circuit protection. If an AREF value is set up to be higher
than 0.3V and the master microcontroller measures it to be below 0.3V for a duration of
80 ms, the master microcontroller will shut off the AREF. When this happens, the status
LED will blink slowly.
The AREF will also be shut down by the master microcontroller if a short circuit is
detected on VTARGET (in addition to shutting down VTARGET). In this case, the status
LED will blink quickly.
3.8.3
3-18
Reset Settings,
RESET
The RESET jumper controls the RESET signal to the STK500. When ISP programming
the target device in the socket, the master microcontroller programs the AVR device
without interfering with the application. When the RESET jumper is mounted, the master
microcontroller controls the RESET signal of the AVR. When the RESET jumper is not
mounted, the RESET signal is disconnected. This is useful for prototype applications
with an external reset system.
The RESET jumper must always be mounted when High-voltage Programming an AVR
device. When using an external reset system, it must allow the reset line to be controlled
by the master microcontroller reset system during programming. The RESET button is
disconnected if the RESET jumper is not mounted. Figure 3-25 explains the RESET
jumper options.
AVR STK500 User Guide
1925C–AVR–3/03
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ATSTK500/IAR-C | 制造商:Atmel 功能描述:STK500 DEV KIT WITH IAR C |
| ATSTK501 | 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 |
| ATSTK502 | 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 |
| ATSTK503 | 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 |
| 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 |
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