8051 Processor IP

Compare 40 8051 Processor IP from 14 vendors (1 - 10)

M8051EW Processor
- 2 clocks per machine cycle
- Software compatible with Intel 8051, 8031, 87C51, and 8052 equivalents
- Up to 1 MB of External Data Memory
- Up to 1 MB of Program Memory
Ultra-Small 8051-Compatible Microcontroller
- The T8051XC3 core implements one of the smallest-available 8-bit MCS®51-compatible microcontrollers.
- The core integrates an 8051 CPU with a serial communication controller, flexible timer/counter, multi-purpose I/O port, interrupt controller, and optionally with a debug unit supporting JTAG and Single-Wire interfaces.
Revolutionary Quad-Pipelined Ultra High Performance Microcontroller
- software is 100% compatible with 8051 industry standard
- Quad-Pipelined architecture enables to run 26.62 times faster, than the original 80C51 at the same frequency
- Up to 25.053 VAX MIPS at 100 MHz
- 24 times faster multiplication
Four-Wire slave IP for use with the Mentor M8051W and M8051EW
- Implementation of a four-wire synchronous full-duplex slave interface, compatible with the Motorola SPI bus.
- Supports various message protocols using byte granularity data.
- Programmable clock phase and clock and select polarity.
- Supports any four-wire clock rate, independent of microcontroller clock rate.
Two-Wire slave IP for use with the Mentor M8051W and M8051EW
- Implementation of a two-wire slave interface, compatible with I2C bus standard
- Compatible with I2C Fast and Fast Mode plus signalling
- Supports seven and ten-bit addressing modes, with optional response to general call address
- Can implement flow control with stretching
Legacy-Configurable 8051-Compatible Microcontroller IP
- Fully compatible with the MCS® 51 instruction set
- Configurable CPU architecture: 12, 6, or 4 clock cycles per machine cycle
- Extensive set of optional features and peripherals
- JTAG-based On-Chip Debug Support (OCDS)
Super-Fast 8051 Microcontroller with Configurable Features & Peripherals
- The S8051XC3 IP core implements a high-performance, low-energy, 8-bit microcontroller that executes the MCS®51 instruction set and includes a configurable range of features and integrated peripherals.
- The core’s sophisticated architecture yields the fastest 8051-compatible 8-bit MCU available anywhere (at the time of its release).
M8051EW V3.0+ Fast 8-bit Microcontroller with on-chip debug
- Binary and Memory cycle compatible with the Intel 8051•
- Optional conditional branch acceleration
- Up to eight 16-bit data pointers
- 25-input, five level interrupt controller
M8051W V 5.0 Fast 8-bit Microcontroller
- Binary and Memory cycle compatible with Intel 8051 Designs
- Fast 2-clocks per machine cycle implementation
- 1Mbyte program and data address spaces
- Memory interfaces may be configured for synchronous or asynchronous devices
M8052 8-bit Microcontroller
- Binary and clock cycle compatible with Intel 8051 designs
- Classic 12 clock machine cycle implementation
- Separate data and code address spaces (Harvard architecture)
- 64Kbyte program and data address spaces