Download 8051 C-Compiler & Assembler (Keil)

8051 C-Compiler & Assembler Kit

The CA51 Compiler Kit for the 8051 microcontroller family supports all 8051 derivatives including those from companies like Analog Devices, Atmel, Cypress Semiconductor, Dallas Semiconductor, Goal, Hynix, Infineon, Intel, OKI, Philips, Silicon Labs, SMSC, STMicroelectronics, Synopsis, TDK, Temic, Texas Instruments, and Winbond.
The following components are included in the CA51 8051 C-compiler & Assembler Kit:

C51 C Compiler

The Keil C51 C Compiler for the 8051 microcontroller is the most popular 8051 C compiler in the world. It provides more features than any other 8051 C compiler available today.
The C51 Compiler allows you to write 8051 microcontroller applications in C that have the efficiency and speed of assembly language. Language extensions in the C51 Compiler give you full access to all resources of the 8051.
C51 translates C source files into a relocatable object module. When the DEBUG control is used, the object file contains full symbolic information for debugging with the µVision3 Debugger or an in-circuit emulator. In addition to the object file, the C51 Compiler generates a listing file which optionally may include symbol table and cross-reference information.

Features

• Nine basic data types, including 32-bit IEEE floating-point
• Flexible variable allocation with bit, data, bdata, idata, xdata, and pdata memory types
• Interrupt functions may be written in C
• Full use of the 8051 register banks
• Complete symbol and type information for source-level debugging
• Use of AJMP and ACALL instructions
• Bit-addressable data objects
• Built-in interface for the RTX51 real-time operating system
• Support for dual data pointers on Atmel, AMD, Cypress, Dallas Semiconductor, Infineon, Philips, and Triscend microcontrollers
• Support for the Philips 8xC750, 8xC751, and 8xC752 limited instruction sets
• Support for the Infineon 80C517 arithmetic unit

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KeilCompiler8051