IS31CS8974 Datasheet (Lumissil)

IS31CS8974, MCU

CS8974 is a general-purpose MCU with 32KB code memory (organized as 32Kx16) of embedded-flash memory and 2KB (organized as 2Kx13) SRAM for data manipulations.

Both SRAM and e-Flash implement built-in ECC that corrects 1-bit error and detects two-bit errors.

CPU can access the e-Flash through progra

IS31CS8974 Features

* CPU and Memory

* Up to 25MHz 1-Cycle 8051 CPU core (16MHz zero wait state)

* 16-bit Timers T0/T1/T2/T3/T4 and 24-bit Timer Spread Spectrum option

* Internal low-power slow oscillator 128KHz

* External clock option Digital Peripherals T5

* 6 CH 8-bit center-aligned PWM contro