LS4051
Overview
LS2051 contains 2K bytes of program memory (LS4051 contains 4K bytes), 128 byte of data memory (SRAM), two 16-bit timer/counter, one five-vector secondary interrupt architecture , a single-kernel for execute two programs, fifteen IO ports, a full duplex serial port, a high-accuracy on-chip analogy comparator, oscillator and clock circuitry. The operating range of LS2051 is 0Hz to 24MHz, and supports the idle power saving mode and the power-down power saving mode which are software selectable.
