参数资料
| 型号： | MC33889BDW |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 19/59页 |
| 文件大小： | 0K |
| 描述： | IC SYSTEM BASE W/CAN 28-SOIC |
| 标准包装： | 1 |
| 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 |
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Analog Integrated Circuit Device Data
26
Freescale Semiconductor
33889
FUNCTIONAL DESCRIPTION
FUNCTIONAL INTERNAL BLOCK DESCRIPTION
HS1 VBAT SWITCH OUTPUT
HS1 output is a 2.0 ohm typical switch from the VSUP pin. It allows the supply of external switches and their associated pullup
or pull-down circuitry, for example, in conjunction with the wake-up input pins. Output current is limited to 200 mA and HS1 is
protected against short-circuit and has an over temperature shutdown (reported into the IOR register). The HS1 output is
controlled from the internal register and the SPI. It can be activated at regular intervals in sleep mode thanks to an internal timer.
It can also be permanently turned on in normal or stand-by modes to drive external loads, such as relays or supply peripheral
components. In case of inductive load drive, external clamp circuitry must be added.
SPI
The complete device control as well as the status report is done through an 8 bit SPI interface. Refer to the SPI paragraph.
CAN
The device incorporates a low speed fault tolerant CAN physical interface. The speed rate is up to 125 kBaud.
The state of the CAN interface is programmable through the SPI. Reference the CAN transceiver description on page 31.
PACKAGE AND THERMAL CONSIDERATION
The device is proposed in a standard surface mount SO28 package. In order to improve the thermal performances of the SO28
package, 8 pins are internally connected to the lead frame and are used for heat transfer to the printed circuit board.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MC33889BDWR2 | 功能描述:网络控制器与处理器 IC SBC LIGHT PASS 3.3 RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray |
| MC33889BPEG | 制造商:Freescale Semiconductor 功能描述:SYSTEM BASIS CHIP WITH LOW SPEED FAULT TOLERANT CAN INTERFACE 制造商:Freescale Semiconductor 功能描述:SBC-LITE-LS-CAN - Bulk 制造商:Freescale Semiconductor 功能描述:IC SYSTEM BASIS W/CAN 28SOIC |
| MC33889BPEGR2 | 制造商:Freescale Semiconductor 功能描述:CAN 125Kbps Sleep/Stop 9V/12V/15V T/R 制造商:Freescale Semiconductor 功能描述:SBC-LITE-LS-CAN - Tape and Reel 制造商:Freescale Semiconductor 功能描述:IC SYSTEM BASIS W/CAN 28SOIC |
| MC33889DDW | 功能描述:网络控制器与处理器 IC SBC LIGHT REV D RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray |
| MC33889DDWR2 | 功能描述:网络控制器与处理器 IC SBC LIGHT REV D RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray |
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