HI-TECH for 68HC11 v7.80B2 - legacy compiler^

HI-TECH for 68HC11 is more than a C compiler - it is a complete development system for C and assembler. With features like an integrated development environment†, assembler-free programming, and an intelligent optimizer, you can develop exceptionally tight and fast code with ease.

Freescale Semiconductor's M68HC11 family of microcontrollers are low-power, fully static 8-bit devices. A flat 64K or banked memory model and a large number of on-board peripherals makes these devices suitable for a wide range of applications.

HI-TECH for 68HC11 is an industrial-strength ANSI C compiler - not a subset implementation like some other compilers. The 68HC11 has a conventional downward growing stack, and a single memory address space, enabling the compiler to implement fully recursive and re-entrant functions.

Two different memory models are offered by compile-time selection. In Large model banked program memory can be used allowing code sizes in excess of 64K.

HI-TECH for 68HC11 Compiler Features:

  • ANSI C, supporting all standard data types
  • Unlimited number of source files
  • Multiple optimization levels
  • Comprehensive library with source code
  • Floating point support (IEEE 32-bit)
  • Mixed C and assembler programming
  • Unlimited function nesting and recursion
  • Listings showing generated assembler
  • Optimizing assembler
  • Full linker
  • Remote source-level debugger for low-cost in-target debugging included at no extra cost

Embedded Development Environment

HI-TECH for 68HC11 can be run entirely from the HI-TECH Professional Development environment†. This environment allows you to manage all of your 68HC11 projects. You can compile, assemble and link your embedded application with a single step.

Optionally, the compiler may be run directly from the command line, allowing you to compile, assemble and link using one command.

Processors Supported

HI-TECH for 68HC11 compiler supports the 68HC11/6801/6301 microcontroller families.


^Legacy compilers: Compilers which are no longer maintained. HI-TECH Priority Access is not available for legacy compilers. Printed manuals are available only while stocks last.

† The HI-TECH Professional Development environment (HPD™) is runnable from Windows®.