TMS77C82 datasheet(6/59 Pages) TI

6 / 59 page

TMS370Cx7x

8-BIT MICROCONTROLLER

SPNS034C – SEPTEMBER 1995 – REVISED FEBRUARY 1997

POST OFFICE BOX 1443

• HOUSTON, TEXAS 77251–1443

description (continued)

The TMS370Cx7x family provides the system designer with very economical, efficient solutions to real-time

control applications. The TMS370 family compact development tool (CDT

™) solves the challenge of efficiently

developing the software and hardware required to design the TMS370Cx7x into an ever-increasing number of

complex applications. The application source code can be written in assembly and C language, and the output

code can be generated by the linker. The TMS370 family CDT development tool can communicate through a

standard RS-232-C interface with an existing personal computer. This allows the use of personal-computer

editors and software utilities already familiar to the designer. The TMS370 family CDT emphasizes ease-of-use

through extensive use of menus and screen windowing so that a system designer with minimal training can

begin developing software. Precise real-time in-circuit emulation and extensive symbolic debug and analysis

tools ensure efficient software and hardware implementation as well as a reduced time-to-market cycle.

The TMS370Cx7x family, together with the TMS370 family CDT370, starter kit, software tools, the SE370C777

reprogrammable device, comprehensive product documentation, and customer support, provide a complete

solution to the needs of the system designer.

CPU

The CPU used on TMS370Cx7x devices is the high-performance 8-bit TMS370 CPU module. The ’x7x

implements an efficient register-to-register architecture that eliminates the conventional accumulator

bottleneck. The complete ’x7x instruction set is summarized in Table 17. Figure 1 illustrates the CPU registers

and memory blocks.

CDT is a trademark of Texas Instruments Incorporated.

TMS77C82 Datasheet(PDF) 6 Page - Texas Instruments