ST72141K2B1

The ST72141K2B1 is designed as one kind of 8-bit MCU device that is based on a common industry-standard 8-bit core, featuring an enhanced instruction set. This device features true bit manipulation, 8x8 unsigned multiplication and indirect addressing modes, and can be used for motor control applications and including A/D conversion and SPI interface capabilities.
 
Features of the ST72141K2B1 are:(1)Clock, Reset and Supply Management: Enhanced reset system and Low voltage supply supervisor, 3 Power saving modes;(2)6 PWM output channels;(3)Emergency pin to force outputs to HiZ state;(4)3 analog inputs for rotor position detection with no need for additional sensors;(5)Comparator for current limitation;(6)Watchdog timer for system integrity;(7)SPI synchronous serial interface;(8)Analog Peripheral is 8-bit ADC with 8 input pins;(9)Full hardware/software development package.

The absolute maximum ratings of the ST72141K2B1 can be summarized as:(1)Supply voltage: 6.5 V;(2)Input voltage: VSS-0.3 to VDD+0.3 V;(3)Output voltage: VSS-0.3 to VDD+0.3 V;(4)ESD susceptibility: 2000 V;(5)Total current into VDD_i (source): 80 mA;(6)Total current out of VSS_i (sink): 80 mA. If you want to know more information about it, please download the datasheet in www.seekic.com or www.chinaicmart.com .