XC800 - ROM series

XC800 - ROM microcontrollers are suitable for high-end body control modules (BCM) and gateways with a flash size of up to 32 KB and 24 MHz performance

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Overview

XC800 - ROM series expands Infineon’s 8-bit XC800 microcontroller (MCU) family to provide flexibility to customers by combining a high-performance 8051 core with on-chip flash memory and powerful on-chip peripherals.

Key Features

  • Two clocks per machine cycle
  • Up to 24 MHz frequency
  • Up to 32 KB of flash
  • Up to 256 bytes of RAM
  • Up to 2 CAN nodes
  • Background E²PROM emulation
  • Two data pointers
  • Up to 32 KB of program memory
  • Up to 34 digital I/O pins
  • 10-bit ADC with high accuracy
  • Packages: QFP 48, QFP 64, TSSOP 38
  • Temperature range: -40°C to +140°C

Products

About

About XC800 - ROM microcontrollers

The Infineon XC800 microcontroller family has a CPU that is functionally upward-compatible with 8051. While the standard 8051 CPU is designed around a 12 clock machine cycle, the XC800 CPU uses a two clock period machine cycle. In addition to the high-performance architecture, further performance and cost-saving enhancements in the XC800 family include features such as an on-chip oscillator and embedded voltage regulator (EVR), supporting a single voltage supply of 3.3 V or 5.0 V.

XC800 architecture and instruction set
System benefits of XC800 - ROM
  • High-speed SPI-compatible synchronous serial interface (SSC)
  • Capture/Compare Unit (CCU6) with two independent 16-bit timers dedicated for PWM generation for AC and DC motor control
Access to additional technical documentation

By registering for My Infineon collaboration platform (myICP), you gain access to additional microcontroller information: Technical add-on documentation, training, tools, and much more. Please follow these steps to get started:

  1. Register at www.myinfineon.com with your company email address
  2. Send your access request to AURIX@infineon.com (with your MyInfineon login name)
  3. You will receive a confirmation explaining how to use your new access
myICP
Step-by-step instructions to get registered

About XC800 - ROM microcontrollers

The Infineon XC800 microcontroller family has a CPU that is functionally upward-compatible with 8051. While the standard 8051 CPU is designed around a 12 clock machine cycle, the XC800 CPU uses a two clock period machine cycle. In addition to the high-performance architecture, further performance and cost-saving enhancements in the XC800 family include features such as an on-chip oscillator and embedded voltage regulator (EVR), supporting a single voltage supply of 3.3 V or 5.0 V.

XC800 architecture and instruction set

System benefits of XC800 - ROM
  • High-speed SPI-compatible synchronous serial interface (SSC)
  • Capture/Compare Unit (CCU6) with two independent 16-bit timers dedicated for PWM generation for AC and DC motor control

Access to additional technical documentation

By registering for My Infineon collaboration platform (myICP), you gain access to additional microcontroller information: Technical add-on documentation, training, tools, and much more. Please follow these steps to get started:

  1. Register at www.myinfineon.com with your company email address
  2. Send your access request to AURIX@infineon.com (with your MyInfineon login name)
  3. You will receive a confirmation explaining how to use your new access
myICP
Step-by-step instructions to get registered

Documents

Documents

Design resources

Developer community

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