Read Online or Download 68HC11 Technical Docs PDF
Best technical books
Learn ME FIRST! is the definitive consultant to making technical documentation that's transparent, constant, and straightforward to appreciate. solar Microsystems' award-winning tech writers and editors disguise every thing from grammar to readability, illustrations to workflow. This absolutely revised moment version displays dramatic adjustments within the expertise industries, with wide new insurance of Web/online documentation, internationalization, and lots more and plenty extra.
This can be a publication for someone whose duties comprise communique of a technical nature. The e-book exhibits the best way to write and edit clearer, extra forceful and persuasive memos, letters, technical experiences and records. '
The Unified Modeling Language is the hot legitimate OMG normal for object-oriented modeling languages. This quantity comprises revised types of papers offered throughout the 1st GROOM-workshop at the Unified Modeling Language (UML) which happened on the collage of Mannheim, Germany in October 1997.
- ANTEC 2006 Plastics: Annual Technical Conference Proceedings
- Prozesse in Produktion und Supply Chain optimieren
- Enterprise Content Strategy: A Project Guide
- Arizona Technical Canyoneering
- Technical manual operators manuals for helicopter, attack, AH-64A Apace
- How to Write Effective Business English: The Essential Toolkit for Composing Powerful Letters, E-Mails and More, for Today's Business Needs (Better Business English)
Extra info for 68HC11 Technical Docs
Inputs latched into PORTCL on any active edge on STRA. Normal output port. Unaffected in handshake modes Driven as outputs if STRA at active level. Follows DDRC if STRA not at active level. Normal output port. Unaffected in handshake modes NOTE: 1. Set by active edge on STRA $1002 RESET 7 STAF 0 MOTOROLA 4-4 6 STAI 0 5 CWOM 0 4 HNDS 0 3 OIN 0 PARALLEL I/O 2 PLS U 1 EGA 1 0 INVB 1 PIOC MC68HC11A8 TECHNICAL DATA STAF — Strobe A Interrupt Status Flag This bit is set when a selected edge occurs on strobe A.
Due to data direction register control of SPI outputs and the port D wire-OR mode (DWOM) option, the SPI system can be configured in a variety of ways. Systems with a single bidirectional data path rather than separate MISO and MOSI paths can be accommodated. Since MC68HC11A8 SPI slaves can selectively disable their MISO output, a broadcast message protocol is also possible. 4 SPI Registers There are three registers in the serial peripheral interface which provide control, status, and data storage functions.
In a variation of this output handshake protocol, STRA is also used as an output-enable input, as well as an edge-sensitive acknowledge input. The MCU places data on the port C output lines and then indicates stable data is available by asserting the STRB line. The external device then processes the available data and pulses the STRA line to indicate that new data may be placed on the port C output lines. The active edge on the STRA line causes the STRB line to be deasserted and the STAF status flag to be set.
68HC11 Technical Docs