BS66F350 LQFP44

73,809 تومان


The series of devices are Flash Memory A/D type 8-bit high performance RISC architecture microcontroller with fully integrated touch key functions. With all touch key functions provided internally and with the convenience of Flash Memory multi-programming features, each device has all the features to offer designers a reliable and easy means of implementing Touch Keyes within their products applications.

CPU Features

Operating voltage
– fSYS= 8MHz: 2.2V~5.5V
– fSYS=12MHz: 2.7V~5.5V
– fSYS=16MHz: 3.3V~5.5V
Up to 0.25μs instruction cycle with 16MHz system clock at VDD=5V
Power down and wake-up functions to reduce power consumption
Oscillator type
– External High Speed Crystal – HXT
– Internal High Speed RC – HIRC
– External 32.768kHz Crystal – LXT
– Internal 32kHz RC – LIRC
Fully integrated internal 8/12/16 MHz oscillator requires no external components
Multi-mode operation: NORMAL, SLOW, IDLE and SLEEP
All instructions executed in one to three instruction cycles
Table read instructions
115 powerful instructions
Up to 16-level subroutine nesting
Bit manipulation instruction

Peripheral Features

Program Memory: Up to 32K×16
Data Memory: Up to 1536×8
True EEPROM Memory: 128×8
Fully integrated touch key functions – require no external components
Watchdog Timer function
Up to 60 bidirectional I/O lines
Two external interrupt lines shared with I/O pins
Multiple Timer Modules for time measure, input capture, compare match output, PWM output function or single pulse output function
Serial Interfaces Module – SIM for SPI or I2C
Fully-duplex Universal Asynchronous Receiver and Transmitter Interface – UART
Programming I/O source current
Dual Time-Base functions for generation of fixed time interrupt signals
8-channel 12-bit resolution A/D converter
Temperature Sensor
In Application Programming function – IAP
Low voltage reset function
Low voltage detect function
Flash program memory can be re-programmed up to 100,000 times
Flash program memory data retention > 10 years
True EEPROM data memory can be re-programmed up to 1,000,000 times
True EEPROM data memory data retention > 10 years
Wide range of available package types



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