Short Desc. : M8051/M8052 8-Bit Microcontrollers
Overview :
The M8051 and M8052 from Mentor Graphics are fully synthesizable versions of the popular 8051 and 8052 8-bit microcontrollers. Both designs are microcode-free and are software-compatible (including instruction execution times) with the corresponding discrete devices. The M8051 is fully compatible with industry standard 8051 devices and includes the features corresponding to the Intel 8051, 8031, 80C51BH, 80C31BH, and 87C51 with the exception of ONCE mode and program lock.
Features : - 12 clocks per machine cycle-same as industry standard discrete devices
- M8051 is software compatible with Intel 8051, 8031, 87C51 equivalents
- M8052 is software compatible with Intel 8052, 8032, 87C52 equivalents
- Up to 64 KB of external data memory
- Up to 64 KB of program memory
- Up to 256 bytes of internal data memory
- Support for memory download mode
- Intel-compatible I/O ports
- Two 16-bit timer/counters (M8051)
- Three 16-bit timer/counters (M8052)
- Full-duplex serial port
- Two-level interrupt controller
- Five interrupt sources (M8051)
- Six interrupt sources (M8052)
- Low-power support through power-down and idle modes
- Support for user-defined external special function registers (ESFRs)
- Fully synthesizable, scan ready design
Categories :
Portability :
Type : Soft

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