8-BIT MICROCONTROLLER

The W79E659 is a fast, 8051 52-compatible Microcontroller with a redesigned processor core that eliminates wasted Clock and memory cycles. Typically, the W79E659 executes instructions 1.5 to 3 times faster than that of the traditional 8051 52, depending on the type of instruction, and the overall performance is about 2.5 times better at the same crystal speed. As a result, with the fully-static CMOS design, the W79E659 CAN accomplish the same throughput with a lower Clock speed, reducing power consumption. The W79E659 provides 256 bytes of on-chip RAM; 1-KB of auxiliary RAM; seven 8-bit, bi-directional and bit-addressable I/O ports; an additional 4-bit port P4; three 16-bit Timer counters; an UART serial port, 2 channels of I2C with master/slave capability and 8 channels of 10-bit ADC These peripherals are all supported by ten interrupt sources with 2 levels of priority. By Winbond Electronics Corp America
W79E659A 's PackagesW79E659A 's pdf datasheet
W79E659A40FL
W79L659A25FL
W79L659A




W79E659A Pinout, Pinouts
W79E659A pinout,Pin out
This is one package pinout of W79E659A,If you need more pinouts please download W79E659A's pdf datasheet.

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