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參數(shù)資料
| 型號(hào)： | DEMO9S12NE64UM |
| 英文描述： | DEMO9S12NE64 User＇s Manual |
| 中文描述： | DEMO9S12NE64用戶手冊(cè) |
| 文件頁數(shù)： | 15/19頁 |
| 文件大小： | 167K |
| 代理商： | DEMO9S12NE64UM |
D E M O 9 0 8 R G 6 0
A U G U S T 6 , 2 0 0 4
15
to set the VTST_EN option jumper. The MCU supports monitor mode communications at 7200
bps. Refer to MON08 pod documentation for further details.
The internal monitor may also be accessed through and the through COM connector. As
above, MON08 mode, through the COM port, is enabled by the COM_SEL, the MON_EN, and
VTST_EN option jumpers. This allows MON08 debugging without the expense of a 3
rd
-party
MON08 pod. The table below shows the selection settings for the COM_SEL jumper. The
MCU supports monitor mode communications at 7200 bps.
MON08 Configuration
The following group of figures show the setting necessary to configure the DEMO908GZ60 for
monitor mode. The MON_EN jumper setting enable communication between the COM port
and the MCU MON08 port, The VTST_EN jumper provides the high voltage necessary to
force the MCU to monitor mode. The COM_SEL jumper disables the RS-232 interface to pre-
vent corrupting the serial data stream.
Figure 8: MON_EN Jumper Setting
ON
MON08 Monitor Mode Signaling Enabled
OFF
MON08 Monitor Mode Signaling Disabled
Figure 9: VTST_EN Jumper Setting
ON
IRQ* signal line set to 8.2V. MON08 monitor mode force entry
enabled.
IRQ* signal line pulled up to V
DD
. MON08 monitor mode available
if Reset vector is erased.
OFF
NOTE:
To utilize the MON08 monitor mode, the input voltage must exceed 9.0VDC
.
The following table details the settings necessary to configure the MCU for MON08 monitor
mode operation via the COM port.
Figure 10: MON08 on COM Setup
MON_EN
ON
MON08 Signaling Enabled
VTST_EN
ON
Force MON08 Monitor Mode
COM_MODE
MON08 Signaling Enabled
MON
NOTE
: To utilize the MON08 monitor mode, the input voltage must exceed
9.0VDC.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DEMO9S12PFAME | 功能描述:開發(fā)板和工具包 - S08 / S12 S12P Demo Board RoHS:否 產(chǎn)品:Development Kits 工具用于評(píng)估:MC9S12G128 核心:S12 接口類型:CAN, LIN, RS-232, USB 工作電源電壓:5 V 制造商:Freescale Semiconductor |
| DEMO9S12XDT512 | 功能描述:開發(fā)板和工具包 - S08 / S12 9S12XDP512 DEMO BOARD RoHS:否 產(chǎn)品:Development Kits 工具用于評(píng)估:MC9S12G128 核心:S12 接口類型:CAN, LIN, RS-232, USB 工作電源電壓:5 V 制造商:Freescale Semiconductor |
| DEMO9S12XDT512E | 功能描述:開發(fā)板和工具包 - S08 / S12 9S12XDP512 DEMO BOARD RoHS:否 產(chǎn)品:Development Kits 工具用于評(píng)估:MC9S12G128 核心:S12 接口類型:CAN, LIN, RS-232, USB 工作電源電壓:5 V 制造商:Freescale Semiconductor |
| DEMO9S12XEP100 | 功能描述:開發(fā)板和工具包 - S08 / S12 BASIC (SMALL) EVB FOR 9S RoHS:否 產(chǎn)品:Development Kits 工具用于評(píng)估:MC9S12G128 核心:S12 接口類型:CAN, LIN, RS-232, USB 工作電源電壓:5 V 制造商:Freescale Semiconductor |
| DEMO9S12XEP100 | 制造商:Freescale Semiconductor 功能描述:BASIC (SMALL) EVB FOR 9S |
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