8-bit Microcontroller

The W78C801 is an 8-bit Microcontroller which CAN accommodate a wide frequency range with low power consumption. The instruction set for the W78C801 is fully compatible with the standard 8051 The W78C801 contains an 4K bytes Mask ROM; a 256 bytes RAM; four 8-bit bi-directional and bit- addressable I/O ports; an additional 6-bit I/O port P4; two 16-bit Timer counters; a hardware watchdog Timer These peripherals are supported by a twelve sources two-level interrupt capability. The W78C801 does not contain serial port. The W78C801 Microcontroller has two power reduction modes, idle mode and power-down mode, both of which are software selectable. The idle mode turns off the processor Clock but allows for continued peripheral operation. The power-down mode stops the crystal Oscillator for minimum power consumption. The external Clock CAN be stopped at any time and in any state without affecting the processor. By Winbond Electronics Corp America
W78C801 's PackagesW78C801 's pdf datasheet

W78C801 Pinout, Pinouts
W78C801 pinout,Pin out
This is one package pinout of W78C801,If you need more pinouts please download W78C801's pdf datasheet.

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