Holtek Semiconductor have an extensive range of 8-bit universal and embedded MCU:s. The range include:
Cost-effective I/O types MCU, I/O Flash types MCU with EEPROM, LCD type MCU, Cost-effective A/D type MCU, A/D type MCU, A/D with LCD type MCU, Dual slope A/D type MCU, A/D with VFD type MCU, R-F type MCU and Embedded. Remote type MCU, A/D type USB MCU, LCD type USB MCU, I/O type USB MCU, USB speaker alt. Phone MCU, I/O alt. LCD alt CID phone USB MCU, Voice and music MCU.

A range of development tools are available from Holtek. For deeper information please click on below link.