IS31CS5526A数据手册Lumissil中文资料规格书

描述 Description

The IS31CS5526A is a UART to I2C converter based on MCU with customer specific code. The MCU is an ultra-low-power 1T-8051 with 16KB e-Flash and 1KB SRAM running at 16MHz. There is an additional 128KHz clock for low-power operations.

IS31CS5526A also includes a buzzer/melody tone generator that covers four octaves with programmable duration for each tone. There are six timers/counters and six programmable I/O ports. On-chip POR (Power-On Reset) and LVD (Low Voltage Detect) reset along with multiple watchdog timers allow robust operation against harsh environment.

IS31CS5526A is available in SOP-8 package. It operates from 2.5V to 5.5V over the temperature range of -40°C to 85°C.

特性 Features

• UART to I2C Conversion ▪ 1 byte CRC ▪ 9600bps fixed
• Buzzer Tone Generation ▪ Cover 4 octaves ▪ Programmable tone duration for each tone ▪ Circular tone buffer: 10 buffer sets ▪ Tone buffer feature enables continuous melody
• UART Command ▪ LED display ▪ Key read ▪ Auto key/status read interval set ▪ Buzzer Tone Set
• Trimmed Internal Oscillator
• Operating Temperature: -40°C ~ 85°C
• SOP-8 Package

应用 Application

• Home Appliance
• Industrial Application
• Mobile Devices