C505CALMCAFXUMA1

Description：IC MCU 8BIT ROMLESS 44MQFP
Series：C5xx/C8xx
Mfr：Infineon Technologies
Package：Tape & Reel (TR)
Core Processor：C500

SKU:a95aad7713e2 Category: Microcontrollers Brand: Infineon Technologies

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Product introduction

Product Detailed Parameters

Description：IC MCU 8BIT ROMLESS 44MQFP
Series：C5xx/C8xx
Mfr：Infineon Technologies
Package：Tape & Reel (TR)
Core Processor：C500
Core Size：8-Bit
Speed：20MHz
Connectivity：CANbus, EBI/EMI, UART/USART
Peripherals：POR, PWM, WDT
Number of I/O：34
Program Memory Size：-
Program Memory Type：ROMless
EEPROM Size：-
RAM Size：1.25K x 8
Voltage - Supply (Vcc/Vdd)：4.25V ~ 5.5V
Data Converters：A/D 8x10b
Oscillator Type：External
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：PG-MQFP-44-2
Package / Case：44-QFP

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C505CALMCAFXUMA1

Overview

The C505CALMCAFXUMA1 is an 8-bit microcontroller from the Infineon C5xx/C8xx series, featuring a C500 core. It operates at a maximum frequency of 20 MHz and utilizes ROMless program memory with 1.25K x 8 bytes of RAM. The device supports external oscillators and includes eight 10-bit analog-to-digital converters. Key peripherals include PWM, WDT, and POR. Connectivity options encompass CANbus, EBI/EMI, and UART/USART interfaces. It is housed in a 44-pin PG-MQFP-44-2 package and functions within a supply voltage range of 4.25V to 5.5V.

Feature Summary

Integrates eight 10-bit ADCs for precise signal acquisition
Supports CANbus, EBI/EMI, and UART/USART communication protocols
Includes hardware peripherals such as PWM, WDT, and POR

Applications

Automotive control systems requiring CANbus connectivity
Industrial applications utilizing EBI/EMI interfaces
Embedded systems needing UART/USART serial communication

Procurement Notes

Verify component authenticity through official Infineon channels or authorized distributors. Confirm the specific suffix matches the required package and temperature grade. Check current lifecycle status as availability may be limited. Ensure compliance with RoHS and REACH regulations relevant to your region. Validate pin compatibility if replacing existing designs.

Selection Notes

Select this MCU for applications requiring robust automotive-grade communication via CANbus. Consider the 20 MHz speed and 8-bit architecture for cost-sensitive embedded tasks. Evaluate the need for external memory given the ROMless configuration. Assess peripheral requirements against the integrated PWM and ADC capabilities. Verify voltage levels match the 4.25V to 5.5V operating range.

Part Context

This component belongs to the C5xx/C8xx family of 8-bit microcontrollers designed by Infineon Technologies. These devices are engineered for automotive and industrial environments, emphasizing reliability and extensive connectivity. The C500 core provides efficient processing for real-time control applications. The series is known for integrating multiple communication interfaces within a compact footprint.