The SAF-XC822MT-1FRI is a member of the XC800 family of 8-bit microcontrollers from Infineon Technologies. These microcontrollers are designed for a wide range of embedded applications, offering a balance of performance, features, and cost-effectiveness. They are particularly well-suited for automotive and industrial control systems.

Applications

• Automotive body control modules
• Industrial motor control
• Sensor interfaces
• Power supply control
• General-purpose embedded systems

Features

• 8051-based CPU with extended instruction set
• Up to 32 KB Flash memory
• Up to 2 KB SRAM
• Multiple timers and PWM channels
• Serial communication interfaces (UART, SPI)
• Analog-to-digital converter (ADC)
• On-chip voltage regulator
• Watchdog timer
• Brown-out detection

Benefits

• Reduced system cost due to integrated peripherals.
• Improved performance through optimized CPU architecture.
• Enhanced system reliability with watchdog timer and brown-out detection.
• Simplified software development with standard 8051 toolchains.
• Lower power consumption for energy-efficient applications.

Technical Specifications

The SAF-XC822MT-1FRI typically operates at a clock frequency of up to 25 MHz. It features a rich set of peripherals, including multiple 16-bit timers with capture/compare capabilities, allowing precise timing control. The ADC offers up to 10-bit resolution for accurate analog signal conversion. The UART and SPI interfaces enable seamless communication with other devices. The operating voltage range is typically 3.0V to 5.5V. The microcontroller is available in a variety of packages, including TSSOP and QFP. The Flash memory is programmable via UART or JTAG interface. Consult the Infineon datasheet for complete specifications, including memory maps, interrupt vectors, and power consumption characteristics.