[h=5]KEIL C51 Evaluation Tools[/h]
- The 8051 compiler, assembler, linker, and debugger are limited to 2 Kbytes of object code. Source code may be of any size.
- Programs that generate more than 2 Kbytes of object code will not compile, assemble, or link.
- The debugger supports programs that are 2 Kbytes or smaller.
- The startup code generated includes LJMPs. Code generated cannot be used in single-chip devices that support 2 Kbytes or less of program space.
- Programs start at offset 0x0800. Programs generated with the evaluation software may not be programmed into single-chip devices with less than 2 Kbytes of on-chip ROM.
- No hardware support for multiple DPTR registers is provided.
- No support for floating-point arithmetic and no support for user libraries is provided.
- No support for in-line assembly using #pragma ASM.
- The following components which are present in the PK51 Full Version are not included in the Evaluation Version: Linker for Code Banking, Library Manager, and RTX51 Tiny Real-time Operating System.