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NSUC1610: Motor Drives SoC for Automotive Electronic Actuators
The NSUC1610 is an ARM MCU with integrated 4 halfbridge drivers to control low-power DC motors. It can drive DC brushed motors, brush-less motors, stepper motors, etc. And It is widely used in the automotive markets .The chip conforms to the AEC-Q100 standard, and its junction temperature can support up to 175°C. Also, it is integrated with over-voltage protection function, and the LIN port can support -40V~40V, BVDD pin can support -0.3~40V. The core of the chip is Cortex-M3 based on the ARM instruction set. The core adopts Harvard structure and uses independent data bus and address bus, which can improve the efficiency of getting address and data.
Product Features
• ARM Cortex-M3 32bit core
• 64KBytes Flash, 4KBytes SRAM, 512 Bytes EEPROM
• 32MHz high precision oscillator
• 35KHz Low power and low speed clock
• Operating voltage 5.5V~18V
• One 12-bit high precision ADC
• Two 8-bit current-limiting DAC
• Three rapid reverse voltage comparator BEMFC
• One SPI communication support 3 line / 4 line
• One UART peripheral
• LIN PHY module support LIN2.2 communication
• Three 16-bit input capture module
• Two 16-bit timer
• One window watchdog
• One digital watchdog
• Four output half bridge
• Four enhanced PWM output
• Sleeping power consumption is less than 50 uA with all range of temperature
• AEC - Q100 Grade 0 reliability standard
• ROHS
Application
• Automotive low power water pump
• Automotive water valve
• Automotive air conditioning outlet actuator
• DC brush-less motor control
• DC brush motor control
• Stepper motor control
Functional Block Diagram
Design and development
All Resources
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