FEATURES
Proprietary Multi-Mode Power Manager
o Multi-mode switching supply controller configurable for DC/DC Buck or SEPIC topologies
o Direct battery supply from 5V – 20V
o 4 Linear regulators with power and hibernate management
o Power and temperature monitor, warning, fault detection
Proprietary Configurable Analog Front-End
o 10 Analog Front-End IO pins
o 3 Differential Programmable Gain Amplifiers
o 4 Single-ended Programmable Gain Amplifiers
o Programmable Over-Current Protection
o 10 Comparators
o 2 DACs (10-bit and 8-bit)
o Integrated BEMF comparator mode with virtual center-tap
Proprietary Application Specific Power Drivers
o 3 Low-side and 3 High-Side gate drivers with 1.5A gate driving capacity
o Configurable propagation delay and fault protection
150MHz Arm® Cortex®-M4F 32-bit Microcontroller Core
o Single-cycle 32-bit x 32-bit hardware multiplier
o 32-bit hardware divider
o DSP Instructions and Saturation Arithmetic Support
o Integrated sleep and deep sleep modes
o Single-precision Floating Point Unit (FPU)
o 8-region Memory Protection Unit (MPU)
o Nested Vectored Interrupt Controller (NVIC) with 32 Interrupts with 8 levels of priority
o 24-Bit SysTick Timer
o Wake-up Interrupt Controller (WIC) allowing power-saving sleep modes
o Clock-gating allowing low-power operation
o Embedded Trace Macrocell (ETM) for in-system debugging at real-time without
breakpoints
Memory
o 128kB FLASH
o 32kB SRAM with ECC
o 2 x 1kB INFO FLASH area for manufacturing information
o 1 x 1kB INFO FLASH area for user parameter storage and application configuration or
code
o Code Protection
▪ Analog to Digital Converter (ADC)
o 12-bit resolution
o 2.5MSPS
o Programmable Dynamic Triggering and Sampling Engine (DTSE)
▪ I/O
o 3.3V Digital Input/Output or Analog Input for ADC
o Configurable weak pull-up and pull-down
o Configurable drive strength (6mA to 25mA minimum)
o Dedicated Integrated IO power supply (3.3V)
o Flexible peripheral MUX allowing each IO pin to be configured with one of up to 8
peripheral functions
o Flexible Interrupt Controller
▪ Flexible Clock Control System (CCS)
o 300MHz PLL from internal 2% oscillator
o 20MHz Ring Oscillator
o 20MHz External Clock Input
▪ Timing Generators
o Four 16-bit timers with up to 32 PWM/CC blocks
▪ 16 Programmable Hardware Dead-time generators
▪ Up to 300MHz input clock for high-resolution PWM
o 16-bit Windowed Watchdog Timer (WWDT)
o 24-bit Real-time Clock (RTC) with Calendar and Alarm Functions
o 24-bit SysTick Timer
o 2 x 24-bit General-purpose count-down timers with interrupt
o Wake-up timer for sleep modes from 0.125s to 8s
▪ Communication Peripherals
o 3 x USART
▪ SPI or UART modes
▪ SPI Master/Slave, up to 25MHz
▪ UART, up to 1Mbps
o I2C Master/Slave
o CAN 2.0A/B Controller
o Single Wire Debugger (SWD)/JTAG
o Embedded Trace Macrocell (ETM)
▪ 4-Level User-Configurable Code Protection
▪ 96-bit Unique ID
▪ CRC Engine
o Offloads software for communications and safety protocol through hardware acceleration
o Configurable Polynomial (CRC-16 or CRC-8)
o Configurable Input Data Width, Input and Output Reflection
o Programmable Seed Value