参数资料
型号: MC33989DW
厂商: Freescale Semiconductor
文件页数: 11/72页
文件大小: 0K
描述: IC SYSTEM BASE W/CAN 28-SOIC
标准包装: 26
控制器类型: 系统基础芯片
接口: CAN
电源电压: 5.5 V ~ 18 V
电流 - 电源: 45mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 28-SOIC(0.295",7.50mm 宽)
供应商设备封装: 28-SOIC W
包装: 管件
配用: KIT33989DWEVB-ND - KIT EVAL 33989DW HS SBC
Analog Integrated Circuit Device Data
Freescale Semiconductor
19
33989
FUNCTIONAL DESCRIPTION
FUNCTIONAL PIN DESCRIPTION
CAN HIGH AND CAN LOW OUTPUTS (CANH AND CANL)
The CAN High and CAN Low pins are the interfaces to the CAN bus lines. They are controlled by TX input level, and the state
of CANH and CANL is reported through RX output. A 60
termination resistor is connected between CANH and CANL pins.
SYSTEM CLOCK (SCLK)
SCLK is the System Clock input pin of the serial peripheral interface.
MASTER IN SLAVE OUT (MISO)
MISO is the Master In Slave Out pin of the serial peripheral interface. Data is sent from the SBC to the microcontroller through
the MISO pin.
MASTER OUT SLAVE IN (MOSI)
MOSI is the Master Out Slave In pin of the serial peripheral interface. Control data from a microcontroller is received through
this pin.
CHIP SELECT (CS)
CS is the Chip Select pin of the serial peripheral interface. When this pin is LOW, the SPI port of the device is selected.
WATCHDOG (WD)
The Watchdog output pin is asserted LOW to flag that the software watchdog has not been properly triggered.
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