CPU: 1T 8051, up to 10 times faster than traditional 8051

Compatible with 8051 instruction set, dual DPTR operation mode

Flash: 16 bytes, supports multiple rewrites

Flash can be divided into program space and data space, the data space can be used to store the power down need to save data

RAM:256 bytes of internal RAM, 768 bytes of external RAM

Package: SOP28

CPU: 1T 8051, up to 10 times faster than traditional 8051

Compatible with 8051 instruction set, dual DPTR operation mode

Flash: 64K bytes, supports multiple rewrites

Flash can be divided into program area and data area, the data area can be used to save data that needs to be saved after power down

RAM:256 bytes of internal RAM, 2K bytes of external RAM

Package: LQFP48

CPU：1T 8051, with highest speed 10 times faster than traditional 8051

Compatible with 8051 instruction set, with double DPTR mode

CPU frequency: Highest at 27MHz

Flash : 8 / 16 / 32K byte , can be erased and overwritten fortimes

Flash could be divided into program storage and data storage. Data storage could be used to store data which need to be protected during power off and EEPROM can be omitted

RAM:256 bytes internal RAM, 2K bytes external RAM

Package: LQFP48

CPU：1T 8051, with highest speed 10 times faster than traditional 8051

Compatible with 8051 instruction set, with double DPTR mode

CPU frequency: Highest at 27MHz

Flash : 8 / 16 / 32K byte , can be erased and overwritten fortimes

Flash could be divided into program storage and data storage. Data storage could be used to store data which need to be protected during power off and EEPROM can be omitted

RAM:256 bytes internal RAM, 2K bytes external RAM

Package: LQFP64

CPU：1T 8051, with highest speed 10 times faster than traditional 8051

Compatible with 8051 instruction set, with double DPTR mode

CPU frequency: Highest at 27MHz

Flash : 8 / 16 / 32K byte , can be erased and overwritten fortimes

Flash could be divided into program storage and data storage. Data storage could be used to store data which need to be protected during power off and save EEPROM in theend of the day

RAM:256 bytes internal RAM, 2K bytes external RAM

Package: SOP16