IS31CS5523 Datasheet (Lumissil)

IS31CS5523, MCU

IS31CS5523 is a general-purpose microcontroller with 64K embedded flash memory and 2K SRAM.

Extensive peripherals are included targeted for embedded system with LCD/LED displays.

The CPU is based on 1-T 8051 with T0/T1/T2 and additional 16-bit T3/T4, 24-bit T5 and a 30-bit WDT.

Embedded in the CPU c

IS31CS5523 Features

* CPU and Memory  1-Cycle 8051 CPU core up to 16MHz  16-bit Timers T0/T1/T2/T3/T4 and 24-bit T5  Programmable 30-bit Watch Dog Timer  Integrated break point controller and debug port through I2C slave  Up to 32 external interrupts shared with GPIO pins  Power saving modes

* Normal, PMM,