Features
Multi-Mode Power ManagerTM (MMPM)
▪ Optional multi-mode switching supply controller configurable for DC/DC Buck or SEPIC topologies
▪ Direct DC supply up to 20V
▪ Integrated LDOs for MCU core, IO, analog with power and hibernate management
▪ Power and temperature monitor, warning and fault detection
▪ Low-power total hibernate mode, IQ = 18μA
Configurable Analog Front-EndTM (CAFE)
▪ 3 Differential Programmable-gain Amplifiers
▪ 4 Single-ended Programmable-gain Amplifiers
▪ 2.5V ADC reference
▪ Programmable over-current shutdown
▪ Hibernate push-button wake-up
▪ Power supply monitoring via ADC
Application Specific Power DriversTM (ASPD)
▪ Integrated level shifters and pre-drivers
▪ 3 Low-side and 3 High-Side gate drivers with 1.5A gate driving capacity
▪ Break-before-make (BBM) hardware dead-time enforcement to prevent shoot-through
▪ Configurable propagation delay and fault protection
▪ OC, UV protection
MCU
▪ 150MHz Arm® Cortex®-M4F MCU
▪ Hardware multiplier and divider
▪ Single-precision Floating Point Unit (FPU)
▪ Nested Vectored Interrupt Controller (NVIC) with 32 interrupts and 8 priority levels
▪ Clock-gating for low-power operation
▪ Embedded Trace Macrocell (ETM) for in-system debugging in real-time without breakpoints
Memory
▪ 128kB FLASH, 32kB SRAM with ECC
▪ 2 x 1kB INFO FLASH for manufacturing information
▪ 1 x 1kB INFO FLASH for user parameter storage and application configuration code
▪ 4-level user-configurable code protection
ADC
▪ 12-bit 2.5MSPS SAR ADC
▪ Dynamic Triggering and Sequence Engine (DTSE)
o Up to 16 configurable sequences
o Dedicated memory for conversion results
IO
▪ 3.3V digital input/output or analog input for ADC
▪ Configurable weak pull-up or pull-down
▪ Configurable drive strength (6mA to 25mA minimum)
▪ Flexible peripheral MUX allowing each IO pin to select from up to 8 peripheral functions
▪ Flexible interrupt controller
Flexible Clock Control System (CCS)
▪ 300MHz PLL from internal 2% oscillator
▪ 20MHz ring oscillator
▪ Optional 20MHz external clock input
Timing Generators
▪ Four 16-bit PWM timers with up to 8 CCR output units each
▪ 24-bit SysTick count-down timer
▪ Windowed Watch-dog Timer (WWDT)
▪ 24-bit Real-Time Clock (RTC) with calendar and alarm
▪ 2 x 24-bit General-purpose count-down timers with interrupt
▪ Hibernate wake-up timer for sleep modes from 0.125s to 8s
Communication Peripherals
▪ 3 x USART (UART or SPI)
▪ I2C master/slave
▪ SPI master/slave, up to 25MHz
▪ CAN 2.0B Controller
▪ SWD or JTAG serial debug interfaces
▪ Embedded Trace Macrocell (ETM)
8b/16b CRC Engine
96-bit Unique ID
Physical
▪ TA = -40C to 125C
▪ QFN 8x8mm 64-pin package
o Exposed pad for thermal management