- Fully Programmable 50MHz Arm® Cortex® -M0
- Integrated 52V DC/DC Buck or Flyback controller
- Integrated 52V/1A Gate Drivers
- Integrated 40V/40mA Open-drain Drivers
- Integrated PGA (3 Differential, 4 Single-ended)
- Integrated DACs and Comparators
- UART, I2C and SPI serial interfaces
- Extremely low total hibernate mode
- Minimal external components
- 8x8mm, 56-pin QFN
The PAC5220 belongs to Active-Semi’s broad portfolio of full-featured Power Application Controller® (PAC) products that are highly optimized for controlling and powering next generation smart energy appliances, devices, and equipment. These application controllers integrate a 50MHz Arm® Cortex®-M0 32-bit microcontroller core with Active-Semi’s proprietary and patent-pending Multi-Mode Power ManagerTM, Configurable Analog Front EndTM, and Application Specific Power DriversTM to form the most compact microcontroller-based power and general purpose application systems. The PAC5220 microcontroller features up to 32kB of embedded FLASH and 8kB of SRAM memory, a high-speed 10-bit 1µs analog-to-digital converter (ADC) with dual auto-sampling sequencers, 5V/3.3V I/Os, flexible clock sources, timers, a versatile 14-channel PWM engine, and several serial interfaces.
Advantages of our Intelligent Motor Control
|Programmable 32-bit MCU||Allows implementation of high-performance advanced control algorithms such as Field Oriented Control (FOC), Sensorless BEMF, Sensored BLDC and serial communications protocols|
|Integrated Power Manager||Removes the need for an external 600V DC/DC Controller. Provides 5V/200mA system supply for additional PCB peripherals. Integrates all power rails for MCU, FLASH, Analog and gate drivers|
|Integrated Gate Drivers||Removes the need external open-drain driver circuits|
|Integrated Signal Chain||Allows integrated Current, Voltage and Temperature sensing and protection using integrated Differential and Single-ended Programmable-Gain Amplifiers, comparators and DACs|
|Lowest standby power||Allows 18µA Iq for standby-mode|
- Industrial Applications
- General Purpose Motor Controllers
- PAC52XX PCB Layout Guidelines
- PAC52XX Configuring the CAFE for Different Control Topologies
- PAC52XX Multi Mode Power Manager
- PAC52XX FLASH Memory Controller Configuration
- PAC52XX Temperature Sensing and Protection
- PAC52XX Using Watchdog SysTick and GP Timers
- PAC52XX Clock Control Firmware Design
- PAC52XX GPIO Peripheral Firmware Design
- Converting Firmware to Code and IAR
- PAC52XX Writing Configuration Parameters to Flash
Supporting Evaluation Tools
The ET-COLINK-1 adapter allows the user to program and perform source leveldebugging of the target device using SWD from a PC. This adapter is required when using the CooCox CoIDE for development. This IDE and adapter will allow the user to program FLASH on the device, as well as perform source-level debugging of the application.
The ET-UARTISO-1 adapter allows the user to connect the graphical user interface (GUI) to the target board via USB. The adapter allows the user to access the UART serial channel on the PAC device, so that the GUI may be used for evaluation and debugging of an operating system.
Installer for the PAC52XX BLDC application firmware, which implements sensored BLDC and sensorless BEMF motor control on all members of the PAC52XX family. The installer contains example application source code, Windows graphical user interface (GUI), and documentation to allow the user to configure the system to work with their target motor. Project files for CooCox CoIde, IAR Systems Embedded Workbench for ARM (EWARM) and Keil uVision are included.
Installer for the PAC52XX FOC application firmware designed to show case motor control using sensorless Field Oriented Control (FOC) on all members of the PAC52XX family. The installer contains example FOC application source code, Windows graphical user interface (GUI), and documentation to allow the user to configure the system to work with their target motor. Project files for CooCox CoIde, IAR Systems Embedded Workbench for ARM (EWARM) and Keil uVision are included. The FOC application provides a configurable set of features to meet many different application requirements such as sensorless position/speed estimator, start-in-motion (SIM), initial position detection (IPD), open phase detection (OPD), field weakening and others.
PAC52xx Software Development Kit
Installer for the PAC52XX Software Development Kit (SDK) that provides register level definitions and peripheral driver APIs for developing ARM M0 application firmware on all PAC52XX devices. The PAC52XX SDK is a unified SDK that supports Keil µVision IDE, IAR Systems Embedded Workbench for ARM (EWARM) IDE, and GCC tool chains.
PAC52XX IDE Support
Development of application firmware for PAC52XX ARM Cortex® M0 is made easy with standard integrated development environments (IDEs). Several of the most popular integrated IDEs contain support for PAC52XX devices including Keil uVision, IAR Systems Embedded Workbench for ARM, and Coocox CoIDE.
Guides for installation of each of these IDEs
|PAC52XX_Keil_IDE_Guide||Guide for installing Keil uVision for development of PAC52XX ARM Cortex M0 application firmware.|
|PAC52XX_Keil_IDE_Upgrade_v1.0.9_pack_to_v2.0.0_pack||Guide for upgrading the Keil uVision PAC52XX .pack from v1.0.9 to v2.0.0.|
|PAC52XX_IAR_IDE_Guide||Guide for installing IAR Systems Embedded Workbench IDE for development of PAC52X ARM Cortex M0 application firmware.|
|PAC52XX_CooCox_IDE_Guide||Guide for installing CooCox CoIDE for development of PAC52XX ARM Cortex M0 application firmware.|