The CH554 is a microcontroller with an E8051 core with ... you’ll usually spend ages trying to digest the datasheet and get a toolchain up and running. That’s where this chip is a little ...
The M8051 is a configurable soft-core implementation of the industry standard 8051 microcontroller that features a clock compatible twelve clocks per machine cycle architecture. This microcode-free ...
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, ...