参数资料
型号: DV164120
厂商: Microchip Technology
文件页数: 17/86页
文件大小: 0K
描述: KIT STARTER PICKIT 2
产品培训模块: Asynchronous Stimulus
标准包装: 1
系列: PICkit™ 2
类型: 微控制器
适用于相关产品: PIC Micro? MCU
所含物品: 板,PICkit? 2 编程器,线缆,CD
产品目录页面: 658 (CN2011-ZH PDF)
PICkit 2 Programmer/Debugger Overview
All other part family devices will be detected by their device ID and the part name will
be displayed on the Device line.
1.4.3
Status Window
The status window displays text status of the operations in progress. If an operation is
successful, the status window will display a green background. If an operation fails, the
status window will display red. If an operation alerts a caution, the status window will
display yellow.
1.4.4
Progress Bar
The progress bar displays the progress of an operation.
1.4.5
Device V DD
The PICkit 2 V DD may be turned on and off by clicking the checkbox “On”. The voltage
may be set in the box on the right either by typing it directly or using the up/down arrows
to adjust it a tenth of a volt at a time. The maximum and minimum allowed voltages will
vary depending on the target device.
If the “On” checkbox is unchecked, PICkit 2 will automatically turn on the V DD at the set
voltage during any requested programming operation.
FIGURE 1-4:
PICKIT? 2 SUPPLIED V DD
If the target device has its own power supply, then the PICkit 2 will display the detected
V DD voltage in the box on the right, which will be grayed out to prevent being changed.
The checkbox text changes to “check”, and clicking on the checkbox will update the
detected V DD voltage value. If Target V DD >Auto-Detect is selected, clicking on the
checkbox will revert the V DD mode back to PICkit 2 supplied V DD if a target power
supply is no longer detected.
FIGURE 1-5:
TARGET SUPPLIED V DD
1.4.6
Device MCLR State
The “/MCLR” checkbox shown in Figure 1-4 and Figure 1-5 has the same functionality
as the menu selection Programmer>Hold Device in Reset . When the box is checked
the target device will be held in Reset. When unchecked, the target circuit is allowed to
pull MCLR up to V DD to release the device from Reset. This function can be used to
prevent a device from executing code before and after programming.
Note:
? 2008 Microchip Technology Inc.
If the target device allows the MCLR pin to be configured as an input port,
and it is configured as such, PICkit 2 will not be able to hold the device in
Reset.
DS51553E-page 13
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PDF描述
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DV164131 KIT STARTER PICKIT 3
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