68HC11 Technical Docs

Read or Download 68HC11 Technical Docs PDF

Best technical books

Construction Delays: Understanding Them Clearly, Analyzing Them Correctly

Delays in development initiatives are usually dear, given that there's often a development mortgage concerned which fees curiosity, administration employees devoted to the venture whose charges are time established, and ongoing inflation in salary and fabric costs. Many innovations are used to research delays.

Proceedings of the 55th Porcelain Enamel Institute Technical Forum: Ceramic Engineering and Science Proceedings, Volume 15, Issue 3

This quantity is a part of the Ceramic Engineering and technology continuing  (CESP) series.  This sequence incorporates a number of papers facing concerns in either conventional ceramics (i. e. , glass, whitewares, refractories, and porcelain teeth) and complex ceramics. subject matters coated within the zone of complicated ceramic contain bioceramics, nanomaterials, composites, stable oxide gas cells, mechanical homes and structural layout, complex ceramic coatings, ceramic armor, porous ceramics, and extra.

Single Sourcing. Building Modular Documentation

"The booklet is a straightforward learn and is chock jam-packed with information and directions. " -Ann RockleyContent: Foreword, Pages ix-xiPreface, Pages xiii-xvChapter 1 - approximately unmarried sourcing, Pages 1-22Chapter 2 - development records, Pages 23-45Chapter three - Structuring content material, Pages 47-147Chapter four - Configuring language, Pages 149-179Chapter five - Leveraging expertise, Pages 181-201Glossary, Pages 203-208Index, Pages 209-230

Additional info for 68HC11 Technical Docs

Example text

Send break. 2 Data Format Receive data or transmit data is the serial data which is transferred to the internal data bus from the receive data input pin (RxD), or from the internal bus to the transmit data output pin (TxD). The non-return-to-zero (NRZ) data format shown in Figure 5-1 is used and must meet the following criteria: MC68HC11A8 TECHNICAL DATA SERIAL COMMUNICATIONS INTERFACE MOTOROLA 5-1 5 1. The idle line is brought to a logic one state prior to transmission/reception of a character.

In the single-chip operating mode, internal ROM is enabled regardless of the state of the ROMON bit. There is also a 192 byte mask programmed boot ROM in the MC68HC11A8. This bootstrap program ROM controls the operation of the special bootstrap operating mode and is only enabled following reset in the special bootstrap operating mode. 3 Special Bootstrap Operating Mode. 4 RAM The 256 byte internal RAM may be relocated during initialization by writing to the INIT register. The reset default position is $0000 through $00FF.

102D RESET 7 TIE 0 6 TCIE 0 5 RIE 0 4 ILIE 0 3 TE 0 2 RE 0 1 RWU 0 0 SBK 0 SCCR2 TIE — Transmit Interrupt Enable 0 = TDRE interrupts disabled 1 = SCI interrupt if TDRE = 1 MOTOROLA 5-8 SERIAL COMMUNICATIONS INTERFACE MC68HC11A8 TECHNICAL DATA TCIE — Transmit Complete Interrupt Enable 0 = TC interrupts disabled 1 = SCI Interrupt if TC = 1 RIE — Receive Interrupt Enable 0 = RDRF and OR interrupts disabled 1 = SCI interrupt if RDRF or OR = 1 ILIE — Idle Line Interrupt Enable 0 = IDLE interrupts disabled 1 = SCI interrupt if IDLE = 1 TE — Transmit Enable When the transmit enable bit is set, the transmit shift register output is applied to the TxD line.

Download PDF sample

Rated 4.74 of 5 – based on 50 votes