Western Design Center (WDC) is a semiconductor manufacturer specializing in microprocessors and microcontrollers. They are known for their 8-bit and 16-bit microprocessors, including the W65C02S, which is a CMOS version of the popular 6502 processor. WDC also offers a range of microcontroller families and custom ASIC design services.

Microprocessors - MPU 8/16-bit Microprocessor
I/O Controller Interface IC Peripheral Interface Adapter
IC, W65C816S6PG-14, PDIP-40, Mpu, 8/16-BIT, 16MB Mem, 14MHZ
8-bit Microcontrollers - MCU 8-bit Microcontroller
I/O Controller Interface IC Versatile Interface Adapter
IC, W65C22S6TPG-14, PDIP-40, Via, 8 Bit I/o Ports, 14MHZ
Microprocessors - MPU 8-bit Microprocessor
I/O Controller Interface IC Versatile Interface Adapter
I/O Controller Interface IC Peripheral Interface Adapter
Interface - Specialized Asynch Communication Interface Adapter
8-bit Microcontrollers - MCU 8-bit Microcontroller
I/O Controller Interface IC Peripheral Interface Adapter
8-bit Microcontrollers - MCU 8/16-bit Microcontroller
IC,W65C51N6TPG-14,PDIP-28, ACIA,NMOS COMPATIBLE,14MHZ
Microprocessors - MPU 8-bit Microprocessor
I/O Controller Interface IC Versatile Interface Adapter
IC, W65C21S6TPG-14, PDIP-40, Pia, 2X8 Bit I/o Ports, 14MHZ
Microprocessors - MPU 8-bit Microprocessor