M68EVB908QL4 (Freescale Semiconductor) Datasheet资料下载 PDF(9/13 页)

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参数资料

M 6 8 E V B 9 0 8 Q L 4

1 2 / 0 4 / 0 3

MON08 DEBUG PORT

The DEBUG port provides standard 9 pin connection with RS232 type serial interface to the

HC08 MON08 debug monitor. The MON_EN and CLK_EN options should be installed prior to

applying power to the EVB to apply the DEBUG port. HC08 ports PTA0, PTA2, and PTA5 are

applied to operate this port. Monitor communication is provided without additional features

such as BREAK or RESET. Hosting software is required to communicate with the monitor on

this port. Do not apply the DEBUG port and CYCLONE cable at the same time. Refer to the

M68EVB908QL4 schematic drawing for circuit and connector connections.

MON_EN Option

The MON_EN 1 and 2 option jumpers provide HC08 MON08 signals to the DEBUG Port.

Install the jumpers on both pins to enable the signals.

MON_EN 1 – Enables the 9V VTT supply to HC08 port PTA2/IRQ to enable monitor mode on

power up.

MON_EN 2 – Enables the MON08 communication from HC08 port PTA0 to the DEBUG port.

CLK_EN Option

The CLK_EN option jumper provides for a 9.8304Mhz clock to be applied to the HC08

PTA5/OSC1 pin. This clock source is required for MON08 debug monitor operation via the

DEBUG port. Install the jumper on both pins to enable the 9.8304 clock signal to the HC08.

X1 CLOCK OSCILLATOR

The X1 clock Oscillator is provided to allow default monitor mode (MON08) operation. When

the MON08 debug monitor is to be applied, the X1 clock should be optioned to provide the

clock source. The CLK_EN option jumper installed will provide the X1 clock source to the

HC08 device pin PTA5. User should also note that the MCU_PORT may provide a signal to

drive the clock signal on PTA5. In this case, the CLK_EN option should not be installed.

相关代理商/技术参数	参数描述
M68EVB908QL4E	功能描述:开发板和工具包 - S08 / S12 MC68HC908QLX EVB 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
M68EVB912B32	功能描述:仿真器/模拟器 HC05L16 EMULATOR KIT RoHS:否制造商:Blackhawk 产品:System Trace Emulators 工具用于评估:C6000, C5000, C2000, OMAP, DAVINCI, SITARA, TMS470, TMS570, ARM 7/9, ARM Cortex A8/R4/M3 用于:XDS560v2
M68EVB912B32E	功能描述:开发板和工具包 - 其他处理器 HC05L16 EMULATOR KIT RoHS:否制造商:Freescale Semiconductor 产品:Development Systems 工具用于评估:P3041 核心:e500mc 接口类型:I2C, SPI, USB 工作电源电压:
M68EVB912C32	功能描述:BOARD EVAL FOR MC9S12C32 RoHS:否类别:编程器，开发系统 >> 过时/停产零件编号系列:- 标准包装:1 系列:- 传感器类型:CMOS 成像，彩色（RGB）传感范围:WVGA 接口:I²C 灵敏度:60 fps 电源电压:5.7 V ~ 6.3 V 嵌入式:否已供物品:成像器板已用 IC / 零件:KAC-00401 相关产品:4H2099-ND - SENSOR IMAGE WVGA COLOR 48-PQFP4H2094-ND - SENSOR IMAGE WVGA MONO 48-PQFP
M68EVB912C32E	制造商:Freescale Semiconductor 功能描述:KIT M68EVB912C32 EVAL BOARD

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