8-Bit Microcontrollers
20Pages

INFINEONS HIGH-PERFORMANCE XC800 family of 8-bit MCUs combines a dual-cycle 8051 core with embedded flash memory and powerful on-chip peripherals. The high-quality MCUs are well-suited for a wide range of 5 V and 3 V applications, including motor control, automotive body and white goods, and add networking functionality to industrial and building automation systems. AS COST IS ONE of the most important factors when choosing an 8-bit MCU, we have reduced system level costs by integrating features such as oscilla- tor, voltage regulator, EEPROM and supervisory circuitry. This rich family...

Key Features High-performance 8051 core 4 KB up to 64 KB Flash EEPROM support 20-pin up to 64-pin packages Flexible PWM unit Fast 10-bit ADC On-chip OSC LIN, CAN connectivity Vector computer, CAN > High Level of Integration Peripheral Highlights Enhanced Communication System Cost Savings CapCom6 MultiCAN Embedded voltage regulator 16-bit resolution for space vector PWM Two CAN nodes EEPROM support 32 message objects On-chip oscillator Dead-time control No CPU overhead Inbuilt overload protection Safety Features Flexible serial interfaces Brownout detection Enhanced ADC Full duplex UART...

Power-operated systems (POS) Body HID and LED lighting Immobilizers Safety Fail-safe Steering angle Cooling fan Power train Pumps Turbochargers > White goods Motor control Pumps and fans Industrial drives Compressors Environment building control Valve control Sensors HID and LED lighting I/O modules Industrial automation Power supplies Intelligent relays/sensors > 6 size="-1">

Key MCU Features High-performance 8-bit MCU with 32 KB flash CORDIC (Coordinate Rotation Digital Computer) coprocessor Performs 16-bit trigonometric, hyperbolic and linear functions CAN connectivity THE FEATURES OF THE XC886 enable easy interfacing with sensors like the GMR sensor for angle measurement and control. The system solution can also be used in applications like gearboxes, actuator controls, etc. > 7 size="-1">

High-performance 8-bit MCU with 16 KB flash and 27 I/Os Flexible PWM unit and fast 10-bit ADC On-chip OSC LIN connectivity THIS EXAMPLE APPLICATION diagram shows a solution focused on a central HVAC module using the XC866 8-bit microcontroller. HVAC flaps and HVAC blower are driven centrally from this module. THE XC866 OFFERS 27 I/Os for interfacing with several system inputs and comes in a small footprint of 9.7 x 4.4 mm. An enhanced capture/ compare unit (CAPCOM6E) enables flexible and easy to use PWM signal generati- on with special modes for BLDC motor control. The fully autonomous...

8-BIT MCUS OF THE XC800 FAMILY offer a scalable solution for different types of motor control methods ranging from block commutation for BLDC motors to field-oriented control (FOC) for PMSM motors. Key MCU Features 4 64 KB flash memory PWM unit with hardware trigger for A/D conversion (CapCom6E) > Vector computerEnhanced vector computer A fast 10-bit A/D converter 16-bit fully programmable vector computer for field-oriented control (FOC) > Key Features Inbuilt vector computer boosts computing performance ֖ 8-bit MCU able to implement FOC with only 58% CPU load 8051-based solution offers...

WITH A CLOCK RATE OF 27 MHZ and high-performance periphe-rals such as high-speed analog to digital converters and dedicated motor control units, the XC866 series offers an optimized solution for the E-bike control board designers. The XC866 handles the motor control, battery charging and other functions of the ECU. Key MCU Features High performance at 26.67 MHz Symmetric PWM with automatic dead-time for up to three phases Fast A/D converter that can be triggered synchronously to PWM Hardware-implemented fault handling Automatic Hall effect sensor decoding and HW noise filter > 10 size="-1">

THE XC800 FAMILY PROVIDES scalable solutions for indoor and outdoor units of air conditioners. In the application example below, the XC878 handles the compressor control and power factor correction (PFC) control for the outdoor unit. The XC866 is used for the fan control for the indoor unit. Key MCU Features 64 KB flash memory and 46 I/Os 16-bit fully programmable vector computer for field-oriented control (FOC) PWM unit with hardware trigger for A/D conversion (CapCom6E) A fast 10-bit A/D converter T2CCU for power factor correction (PFC) control > 11 size="-1">

THE INTRODUCTION OF SAFETY REQUIREMENTS in indus-trial control and home appliance designs defined by IEC 60730/Class B has a significant impact on the system development. These measures are intended to prevent any safety hazards to the end user. Designers must consider measures to avoid and control software-related faults in all safety-related segments of the application. Due to the cost-sensitive nature of the market, designers are looking for innovative approaches to solve this task at a lower cost. Infineons XC800 8-bit microcontroller family integrates several safety features to enhance...

Compare Channel / 1 Dead-time control Multi-channel control T12 Channel / Trap control 1 > CaptureCompareCompare Compare Compare Output selectHall input Output selectTrap input / 1 / 3 / 2 / 2 / 2 / 3 / 1 >

MultiCAN module kemel MultiCAN Features COMPLEX APPLICA-TIONS increasingly require intelligent communication over the CAN network. A CAN gateway and a FIFO are only two examples of what can easily be implemented with an enhanced MultiCAN module. > Message object buffer32 objects Full-CAN with CAN 2.0B active > Linked list control CAN node 1 TXDC1 RXDC1TXDC Up to two independent CAN nodes > CAN node Up to 32 message objects > RXDC Programmable acceptance filtering > CAN control Powerful analysis capability FIFO data handling support > Timing control and synchronization Automatic gateway...

Flexible I/O ports with safety features Programmable pull-ups/ pull-downs/open drain User self-test after powerup for detection of pin-to-pin shorts, pin open, etc. Hardware shut-off feature/ safe power on/off behavior Powerful external interrupt handling/hardware-state machine EACH PORT PIN IS EQUIPPED with a number of control and data bits, thus enabling very flexible usage of the pin. By defining the contents of the control register, each individual pin can be configured as an input or an output. The user can also configure each pin as an open drain pin with or without inter- nal...