BS67F2432

General Information

The device is a Flash Memory type 8-bit high performance RISC architecture microcontroller with a fully integrated touch key function designed for high accurate signal output and LCD display requirement product applications.

For memory features, the Flash Memory offers users the convenience of multi-programming features. Other memory includes an area of RAM Data Memory as well as an area of Emulated EEPROM memory for storage of non-volatile data such as serial numbers, calibration data, etc. Analog features include a multi-channel 10-bit A/D converter. A single Timer Module for time measurement, compare match output or PWM output function. Communication with the outside world is catered for by including fully integrated UART interface function, the popular interface which provides designers with a means of easy communication with external peripheral hardware.

In addition, a 9-bit timer is used for carrier output. Protective features such as an internal Watchdog Timer and low voltage reset function coupled with excellent noise immunity and ESD protection ensure that reliable operation is maintained in hostile electrical environments.

A full choice of internal high speed high accuracy 4MHz oscillator, external and internal low speed oscillators are provided and the two fully integrated system oscillators require no external components for their implementation. The ability to operate and switch dynamically between a range of operating modes using different clock sources gives users the ability to optimize microcontroller operation and minimize power consumption.

The inclusion of flexible I/O programming features, LCD driver, touch key, Time Base functions along with many other features ensure that the device will find excellent use in LCD remote controller and timer applications which require a high accuracy clock or a timing function.