Datasheet4U Logo Datasheet4U.com

IS32CS8977 - MCU

Description

CS8977 is a general-purpose MCU with 64KB Code e-Flash memory with ECC and 2KB SRAM with ECC.

The embedded flash for code storage has a built-in ECC that corrects one-bit errors and detects two-bit errors.

Features

  • CPU and Memory.
  • Up to 32MHz 1-Cycle 8051 CPU core.
  • 16-bit Timers T0/T1/T2/T3/T4 and 24-bit Timer T5.
  • Checksum and CRC accelerator.
  • WDT1 by SYSCLK, WDT2/WDT3 by SOSC32KHz.
  • Clock fault monitoring.
  • All GPIO pins can be assigned to two external ­ Trigger interrupt and ADC conversion.
  • 16 CH 8-bit PWM left/right alignment.
  • One 16-bit Timer/Capture and One 16-bit quadrature decoder.
  • Buzzer/Melody generator.
  • One I2C Master.
  • One I2C Slave.

📥 Download Datasheet

Datasheet Details

Part number IS32CS8977
Manufacturer Lumissil
File Size 1.92 MB
Description MCU
Datasheet download datasheet IS32CS8977 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
IS32BL3552 BOOST TYPE LED DRIVER ISSI
IS32BL3554 BOOST TYPE LED DRIVER ISSI
IS32FL3738 6 x 8 DOTS MATRIX LED DRIVER ISSI
IS32LT3117 4-CHANNEL CONSTANT CURRENT REGULATOR ISSI
IS32LT3120 LINEAR LED DRIVER ISSI

Other Datasheets by Lumissil

Part Number Description
IS32CS8979 18-channel LED drivers
IS32FL3202 SMART LED CONTROLLER
IS32FL3207 18-CHANNEL LED DRIVER
IS32FL3209 18-CHANNELS LED DRIVER
IS32FL3236A 36-CHANNEL LED DRIVER

Full PDF Text Transcription

Click to expand full text
IS32CS8977 MCU with 2KB SRAM and 64KB ECC E-Flash GENERAL DESCRIPTION CS8977 is a general-purpose MCU with 64KB Code e-Flash memory with ECC and 2KB SRAM with ECC. The embedded flash for code storage has a built-in ECC that corrects one-bit errors and detects two-bit errors. CPU accesses the e-Flash through program address read and through Flash Controller which can perform software read/write operations of e-Flash. CS8977 has a 1-T 8051 with enhanced multiplication and division accelerator. There are three clock sources for the system. One is a 16MHz/32MHz IOSC (manufacturer calibration+/- 2%), another is XCLK, and the other one is SOSC32KHz (typical 32KHz) which is divided by the slow oscillator.
Published: |