W78C801 PDF 데이터시트 검색

W78C801 8-BIT MICROCONTROLLER GENERAL DESCRIPTION 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 bitaddressable 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