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单片机编程  HCS12微控制器MC9S12DP256使用指南 ppt

HCS12微控制器MC9S12DP256 第一步： 1) HCS12 技术概述2) Operating Modes工作模式3) Resource  Mapping资源映射4) External Bus Interface外部总线接口5) Port Integration Module端口集成模块6) Background Debug Mode背景调试模块

https://www.eeworm.com/dl/502/30846.html

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单片机编程  PCA9519 4channel level transla

The PCA9519 is a 4-channel level translating I2C-bus/SMBus repeater that enables theprocessor low voltage 2-wire serial bus to interface with standard I2C-bus or SMBus I/O.While retaining all the operating modes and features of the I2C-bus system during thelevel shifts, it also permits extension of ...

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单片机编程  8-bit I2C-bus and SMBus IO port with reset

The PCA9557 is a silicon CMOS circuit which provides parallel input/output expansion for SMBus and I2C-bus applications. The PCA9557 consists of an 8-bit input port register, 8-bit output port register, and an I2C-bus/SMBus interface. It has low current consumption and a high-impedance open-dra ...

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单片机编程  TJA1042 High-speed CAN transce

The TJA1042 is a high-speed CAN transceiver that provides an interface between aController Area Network (CAN) protocol controller and the physical two-wire CAN bus.The transceiver is designed for high-speed (up to 1 Mbit/s) CAN applications in theautomotive industry, providing the differential trans ...

https://www.eeworm.com/dl/502/31037.html

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单片机编程  TJA1051 High-speed CAN transce

The TJA1051 is a high-speed CAN transceiver that provides an interface between aController Area Network (CAN) protocol controller and the physical two-wire CAN bus.The transceiver is designed for high-speed (up to 1 Mbit/s) CAN applications in theautomotive industry, providing differential transmit ...

https://www.eeworm.com/dl/502/31043.html

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单片机编程  Adding 32 KB of Serial SRAM to

Although Stellaris microcontrollers have generous internal SRAM capabilities, certain applicationsmay have data storage requirements that exceed the 8 KB limit of the Stellaris LM3S8xx seriesdevices. Since microcontrollers do not have an external parallel data-bus, serial memory optionsmust be consi ...

https://www.eeworm.com/dl/502/31063.html

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单片机编程  3-V TO 5.5-V MULTICHANNEL RS-2

The MAX3243E device consists of three line drivers, five line receivers, and a dual charge-pump circuit with±15-kV ESD (HBM and IEC61000-4-2, Air-Gap Discharge) and ±8-kV ESD (IEC61000-4-2, Contact Discharge)protection on serial-port connection pins. The device meets the requirements of TIA/EIA-23 ...

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单片机编程  Using the P82B96 for bus inter

The P82B96 offers many different ways in which it can be used as abus interface. In its simplest application it can be used as aninterface between bus systems operating from different supplyvoltages. Opto isolation between two bus systems is possible, andalso the availability of the Tx and Rx signal ...

https://www.eeworm.com/dl/502/31091.html

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单片机编程  Emulating a synchronous serial

The C500 microcontroller family usually provides only one on-chip synchronous serialchannel (SSC). If a second SSC is required, an emulation of the missing interface mayhelp to avoid an external hardware solution with additional electronic components.The solution presented in this paper and in the a ...

https://www.eeworm.com/dl/502/31365.html

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单片机编程  MPC106 PCI Bridge/Memory Contr

In this document, the term &Ocirc;60x&Otilde; is used to denote a 32-bit microprocessor from the PowerPC architecture family that conforms to the bus interface of the PowerPC 601&ordf;, PowerPC 603&ordf;, or PowerPC 604 microprocessors. Note that this does not include the PowerPC 602&ordf; microproc ...

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