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参数资料
| 型号： | DEMO9RS08LA8 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 10/14页 |
| 文件大小： | 0K |
| 描述： | BOARD DEMO FOR MC9RSOLA8 MCU |
| 产品培训模块： | LCD Design Solutions |
| 标准包装： | 1 |
| 系列： | RS08 |
| 类型： | MCU |
| 适用于相关产品： | MC9RS08LA8 |
| 所含物品： | 板，线缆，DVD |
| 产品目录页面： | 730 (CN2011-ZH PDF) |
D E M O 9 R S 0 8 L A 8
U S E R G U I D E
J A N U A R Y
2 3 ,
2 0 0 8
Figure 5: VX_EN Option Header
ON
OFF
1
2
Enabled
Disabled
VX_EN
CAUTION:
Do not exceed available current supply from USB-BDM or on-board
regulator when sourcing power through connector J1 to external circuitry.
RESET SWITCH
The RESET switch applies an asynchronous RESET to the MCU.
The RESET switch is
connected directly to the RESET* input on the MCU. Pressing the RESET switch applies a
low voltage level to the RESET* input. A pull-up bias resistor allows normal MCU operation.
Shunt capacitance ensures an adequate input pulse width.
LOW VOLTAGE RESET
The MC9RSO8LA8 utilizes an internal Low Voltage Detect (LVD) circuit. The LVD holds the
MCU in reset until applied voltage reaches an appropriate level. The LVD also protect against
under-voltage conditions. Consult the MC9RSO8LA8 reference manual for details LVD
operation.
TIMING
The DEMO9RSO8LA8 internal timing source is active from RESET by default. An external 32
kHz XTAL oscillator, is also provided. Refer to the MC9RSO8LA8 Data Sheet for details on
configuring the selected timing source.
COMMUNICATIONS
The DEMO9RSO8LA8 supports serial communications through the integrated USB-BDM and
an on-board, low-voltage, RS-232 transceiver.
The transceiver provides valid RS-232
signaling for input voltage levels down to +1.8V. The COM_SEL header selects the serial path
applied.
10
相关PDF资料 |
PDF描述 |
|---|---|
| DEMO9S08AC60E | BOARD DEMO FOR MC9S08A |
| DEMO9S08AW60E | DEMO BOARD FOR MC9S08AW60 |
| DEMO9S08FL16 | BOARD DEMO FOR FL16 FAMI |
| DEMO9S08JM16 | BOARD DEMO FOR JM16 FAMI |
| DEMO9S08QD4 | BOARD DEMO FOR MC9S08QD FAMILY |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DEMO9RS08LE4 | 功能描述:开发板和工具包 - S08 / S12 LE4 Family Demo Board RoHS:否 产品:Development Kits 工具用于评估:MC9S12G128 核心:S12 接口类型:CAN, LIN, RS-232, USB 工作电源电压:5 V 制造商:Freescale Semiconductor |
| DEMO9RS08SA12 | 功能描述:开发板和工具包 - S08 / S12 DEMO BOARD FOR SA12 PROD RoHS:否 产品:Development Kits 工具用于评估:MC9S12G128 核心:S12 接口类型:CAN, LIN, RS-232, USB 工作电源电压:5 V 制造商:Freescale Semiconductor |
| DEMO9S08AC60E | 功能描述:开发板和工具包 - S08 / S12 DEMO BOARD FOR THE 9S08A RoHS:否 产品:Development Kits 工具用于评估:MC9S12G128 核心:S12 接口类型:CAN, LIN, RS-232, USB 工作电源电压:5 V 制造商:Freescale Semiconductor |
| DEMO9S08AW60E | 功能描述:开发板和工具包 - S08 / S12 DEMO BOARD FOR THE 9S08A RoHS:否 产品:Development Kits 工具用于评估:MC9S12G128 核心:S12 接口类型:CAN, LIN, RS-232, USB 工作电源电压:5 V 制造商:Freescale Semiconductor |
| DEMO9S08DZ60 | 功能描述:开发板和工具包 - S08 / S12 9S08DZ60 DEMO BOARD RoHS:否 产品:Development Kits 工具用于评估:MC9S12G128 核心:S12 接口类型:CAN, LIN, RS-232, USB 工作电源电压:5 V 制造商:Freescale Semiconductor |
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