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SPC7L64A Datasheet
Highly integrated high performance blushless motor controller
Product Description
Documents
Application & Development
Package Outline
Description

SPC7L64A is a highly integrated high performance blushless motor controller（SMAPOWCON®： Smart power control）

SPC7L64A integrated 6-ch NMOS Pre-driver、2-ch LDO、 Multichannel high speed operational amplifier、 Multichannel comparator、high speed ADC、 coprocessor、multiple general timers、UART、SPI and special module for  motor control, which helps customer  achieve minimum BOM cost and maximum flexibility in designing motor control systems. 

It uses Cortex-M0 kernel with 64K byte Flash memory and 6K byte RAM memory, up to 64 MHz working frequency, which can satisfy the system application of high performance brushless motor control and simplify system cost.

Features：

ARM 32bit Cortex-M0

  • Up to 64MHz working frequency 

  • Built-in Nested Vectored Interrupt Controller（NVIC）

  • Support single cycle 32bit*32bit multiplication operations

  • 6-ch DMA controller，supports Timer0、SPI and UART0/1

  • Support MAC、DIV、CRC

Memory

  • 64K byte FLASH

  • 6K byte RAM

Power supply and Reset

  • Operating voltage：2.0V~5.5V

  • Built-in 1.5V LDO

  • Built-in Power-On-Reset(POR) 

  • Built-in Low-Voltage-Reset(LVR) with 4 reset points optional：2.3V，2.7V，3.7V，4.1V

  • Built-in Low-Voltage-Detect (LVD) with 8 levels optional：2.4V，2.7V，3.0V，3.3V，3.6V，3.9V，4.2V，4.5V

Clock system

  • 1~24MHz crystal oscillator

  • Built-in 32KHz low frequency oscillator RCL

  • Built-in 16MHz high precision oscillator RCH

  • PLL supports up to 96MHz

GPIO

  • Supports up to 24 I/O ports

  • Programmable pull-up/down、open-drain mode、digital input filter and input inverter

  • Programmable output driver ability with two levels 

  • All GPIO can be used as external interrupt input, support edge and level trigger

Peripheral

  • Built-in 13V and 5V LDO

  • Integrated three-phase high and low side half bridge drive circuit

  • 6-ch NMOS Pre-driver output

  • The highest floating absolute voltage on the high side of the gate drive circuit reaches to 100V

  • Low-side power supply VREG13V and three high-side power supply VBS under-voltage protection

  • Short circuit pulse current of drive circuit up to ±1A

  • 2 groups analog comparator（CMP0， CMP10）

  • 4 independent high precision operational amplifiers（OPA0，OPA1，OPA3， OPA4）

  • 12-bit ADC，maximum 12 channels，conversion rate up to 1Msps，working voltage 2.7~5.5V

  • 1-ch 16-bit Timer0，up to 4 channels and incremental encoder inputs for input capture/output compare/PWM or pulse count 

  • 1-ch 32-bit Timer6 with two independent timer 

  • 1-ch 16-bit PWM advanced control timer with dead zone control and emergency brake for motor control

  • 2 watchdog timers (independent and windowed)

  • 1 system time timer: 24-bit self-decreasing counter

  • 1-ch SPI 

  • 2-ch UART 

  • 1 coprocessor module supporting MAC, DIV,CRC, etc.

Debug and program

  • Two-wire serial port debugging（SWD）。

  • Support In-System-Program（ISP），only 5 pins are needed( including VDD and VSS)

  • Support In-Application-Program（IAP）

  • Support program segmentation encryption (user intellectual property protection)

Operation modes

  • Normal mode

  • IDLE mode

  • STOP mode

Package

  • LQFP-48-7x7-0.5

  • QFN-48-7x7x0.75-0.5


Ordering Information
Product Name Package Marking Hazardous Substance Control Packing Type
SPC7L64ALL LQFP-48-7×7-0.5 7L64ALL Halogen free Tray
SPC7L64ANL QFN-48-7×7×0.75-0.5 7L64ANL Halogen free Tray
Block Diagram


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