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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Freescale 68HC12 – Wikipedia

Account Options Sign in. Chapter topics cover an introduction to the 68HC12, 68HC12 assembly language programming, advanced assembly programming, fuzzy logic, hardware configuration, exception — resets and interrupts, the 68hv12 clock module and standard timer module TIMthe 68HC12 memory system, analog-to-digital ATD converter, and 68HC12 communications system — multiple serial interface.

Additional features and benefits include: In addition, CAN is becoming very popular for use in factory-floor automation-type mifrocontroller networks. Other editions – View all Microcontroller Theory and Applications: The system is based on a free-running, bit counter with a programmable prescaler, overflow interrupt, and separate function interrupts.

Theory and ApplicationsSteven Frank Barrett.

Typical applications are measuring analog inputs like battery voltage, temperature, pressure, and fluid levels. Devices operate from 3. The SCI can be used for communications between the microcontroller and a terminal, a computer, or in network of microcontrollers.


Some EVBs can also accommodate various types and configurations of external memory to suit a particular application’s requirements. This enhanced, patented version of the Background Debug Mode found on our 68HC16 and microcontrollers replaces conventional debug modes.

Theory and ApplicationsVolume 1 Daniel J. It also allows FLASH re-programmability in the field for mircocontroller and upgrades of customer end products. No eBook available Amazon.

From inside the book.

Freescale 68HC12

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 ease of use.

Several major auto manufacturers are either currently using CAN networks in their vehicles or are developing them for future vehicles. Theory and ApplicationsVolume 1. The MCUez toolset is designed to leverage the speed and efficient memory utilization provided by assembly language with a smart linker.

Low-power operation is achieved through: Plus, the development environment’s user-friendly interface and feature set help maximize designer productivity while minimizing time-to-market.

PackSteven Frank Barrett. PackSteven Frank Barrett Snippet view – My library Help Advanced Book Search. Microcontroller Theory and Applications: 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 Support for remote frames Double buffered receive Triple buffered transmit with internal prioritization using a “local priority” 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 the SAE J Class B protocol.


Read, highlight, and take notes, across web, tablet, and phone. This integrated non-volatile memory solution enables: This book provides readers with fundamental assembly language programming skills, an understanding of the functional hardware components of a microcontroller, and skills to interface a variety of external devices with microcontrollers.

HC12 and Micocontroller Daniel J. Microcontrolker innovative, bit wide memory subsystem offers many benefits, including: SAE J compatible Typical applications of the BDLC module are in automobiles where multiple BDLC MCUs can communicate over a single or dual wire bus, eliminating the weight and bulk of wire harnesses and adding diagnostic capability.

The 68HC12 fully supports all internal registers, instructions, addressing modes, and operating modes of the 68HC