PAC5523QM中文资料威讯联合数据手册PDF规格书

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