Описание
XMC4400 combines Infineon"s leading-edge peripheral set with an industry-standard ARM® Cortex™-M4. As one of its key features it offers a high-resolution PWM unit with a tiny resolution of 150ps. This unique peripheral makes it especially suitable for digital power conversion in applications like solar inverters as well as SMPS and uninterruptible power supplies (UPS). Other applications are motor controllers, sense&control and IO devices for factory automation and user interface systems (HMI). XMC4400 is supported by Infineon’s integrated development platform DAVE™ 3, which makes convenient, fast and application-orientated software development possible.
- CPU Core
- Floating Point Unit
- Memory Protection Unit
- Nested Vectored Interrupt Controller
- One General Purpose DMA with up-to 8 channels
- Event Request Unit (ERU) for programmable processing of external and internal service requests
- Flexible CRC Engine (FCE) for multiple bit error detection
- 16 KB on-chip boot ROM
- 16 KB on-chip high-speed program memory
- 32 KB on-chip high speed data memory
- 32 KB on-chip high-speed communication memory
- 512 KB on-chip Flash Memory with 4 KB instruction cache
- Ethernet MAC module capable of 10/100 Mbit/s transfer rates
- Universal Serial Bus, USB 2.0 host, Full-Speed OTG, with integrated PHY
- Controller Area Network interface (MultiCAN), Full-CAN/Basic-CAN with two nodes, 64 message objects (MO), data rate up to 1MBit/s
- Four Universal Serial Interface Channels (USIC), providing four serial channels, usable as UART, double-SPI, quad-SPI, IIC, IIS and LIN interfaces
- LED and Touch-Sense Controller (LEDTS) for Human-Machine interface
- Four Analog-Digital Converters (VADC) of 12-bit resolution, 8 channels each, with input out-of-range comparators
- Delta Sigma Demodulator with four channels, digital input stage for A/D signal conversion
- Digital-Analog Converter (DAC) with two channels of 12-bit resolution
- Two Capture/Compare Units 8 (CCU8) for motor control and power conversion
- Four Capture/Compare Units 4 (CCU4) for use as general purpose timers
- Four High Resoultion PWM (HRPWM) channels
- Two Position Interfaces (POSIF) for servo motor positioning
- Window Watchdog Timer (WDT) for safety sensitive applications
- Die Temperature Sensor (DTS)
- Real Time Clock module with alarm support
- System Control Unit (SCU) for system configuration and control
- Programmable port driver control module (PORTS)
- Individual bit addressability
- Tri-stated in input mode
- Push/pull or open drain output mode
- Boundary scan test support over JTAG interface
