Iar Embedded Workbench For 8051 |link| Jun 2026

| Test (Dhrystone 2.1) | IAR (Large model) | Keil (Large model) | |----------------------|-------------------|---------------------| | Code size | 1,234 bytes | 1,578 bytes (+28%) | | Execution speed | 1,450 DMIPS | 1,380 DMIPS | | RAM usage | 128 bytes | 152 bytes |