At the core of the 68HC12 is CPU12, a high-speed bit evolution of the on our 68HC16 and microcontrollers replaces conventional debug modes. Chapter topics cover an introduction to the 68HC12, 68HC12 assembly language programming, 68HC12 Microcontroller: Theory and Applications, Volume 1. Block diagram of the HCS12 9S12 microcontroller showing its timing and 9S12 , HCS12, 68HC12, 68HCS12, MC9S12A, MC9S12DP, Freescale 16 Bit.
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PackSteven Frank Barrett. The MCUez toolset is designed to leverage the speed and efficient memory utilization provided by assembly language with a smart linker.
Theory and ApplicationsVolume 1. Additional features and benefits include: The SCI can be used for communications between the microcontroller and a terminal, a computer, or in network of microcontrollers. This book provides readers with fundamental assembly language programming skills, an understanding of the functional hardware components of a microcontroller, and 6hc12 to interface a variety of external devices with microcontrollers.
Account Options Sign in. Multiple timer channels Each channel configurable for either input capture or output compare functions Real-time periodic interrupts Computer Operating Properly COP watchdog protection against software failures Pulse accumulator for external event counting or gated time accumulation An optional PWM offering up to four channels and up to bit PWM outputs Optional event counter system for advanced timing operations Analog-to-Digital Converter ADC The ADC periodically samples external analog signals and produces corresponding digital values.
Some EVBs can also accommodate various types and configurations 68hv12 external memory to suit a particular application’s requirements.
This integrated non-volatile memory solution enables: Read, highlight, and take notes, across web, tablet, and phone. Bundled with Motorola development hardware, the MCUez development toolset includes a configuration shell, assembler, linker, and debugger. My library Help Advanced Book Search. No eBook available Amazon.
Low-power operation is achieved through: The 68HC12 fully supports all internal registers, instructions, addressing modes, and operating modes 68yc12 the 68HC SAE J compatible It also allows FLASH re-programmability in the 68hc1 for diagnostics and upgrades of customer end products.
Prentice Hall- Computers – pages. In addition, fast termination is assured with single-cycle access speed, and an optional 1 to 2 Kbytes of protected boot block is available.
Freescale 68HC12 – Wikipedia
The system is based on a free-running, bit counter with a programmable prescaler, overflow interrupt, and separate function interrupts. Chapter topics cover an introduction to the 68HC12, 68HC12 assembly Several major auto manufacturers are either currently using CAN networks in their vehicles or are developing them for future vehicles. Additional M68HC12 timer features include: 68hd12Steven Frank Barrett Snippet view – HC12 and S12 Daniel J.
From inside the book. Other editions – View all Microcontroller Theory and Applications: Theory and ApplicationsVolume 1 Daniel J. Storage of calibration information Self-adjusting or self-adapting systems Data logging for historical or secure data Jump tables and code patches High Performance Timer The 68HC12 timer provides flexibility, performance, and 68bc12 of use.
microcongroller Implementation of CAN version 2 parts A and B Standard bit and extended bit data frames 0 to 8 bytes data length Programmable bit rate up to 1 Mbps Mivrocontroller for remote frames Double buffered receive Triple buffered transmit with internal prioritization using a “local microcontroler concept Flexible maskable identifier filter supports alternatively two full size extended identifier filter, four bit filters, or eight 8-bit filters Programmable wakeup functionality with integrated low-pass filter Programmable loopback mode supports self-test Separate signaling and interrupt capabilities for all CAN receiver and transmitter error states warning, error passive, bus-off Programmable MSCAN clock source either the CPU bus clock or the crystal oscillator output Low-power sleep mode SAE J Byte Data Link Control Module BDLC-D The BDLC-D is an advanced serial communication multiplex bus controller operating according to microconteoller SAE J Class B protocol.
In addition, CAN is becoming very popular for use in factory-floor automation-type industrial networks. This enhanced, patented version of the Background Debug Mode found on our 68HC16 and microcontrollers replaces conventional debug modes.
Theory and ApplicationsSteven Frank Barrett. Devices operate from 3.
Plus, the development environment’s user-friendly interface and feature set help maximize designer productivity while minimizing time-to-market. Microcontroller Theory and Applications: