XMC8511SCQ040XAAXUMA1

Overview

The XMC8511SCQ040XAAXUMA1 is a wireless power controller within the Infineon XMC1000 family, designed for low-power resonant multi-device transmitters. It integrates an ARM Cortex-M0 32-bit processor core with specialized analog front-end peripherals for voltage and current sensing. The device operates on a 3.3 V to 5.5 V supply and supports an ambient temperature range of -40°C to 105°C. Key hardware features include up to 13 I/O ports, four USIC channels for communication, and dedicated PWM channels for bridge supply control and full-bridge coil driving.

Feature Summary

• ARM Cortex-M0 32-bit processor core with MATH coprocessor
• Dedicated analog frontend for voltage, current, and temperature sensing
• Three PWM channels: two for full-bridge coil drivers and one for bridge supply control
• Four USIC channels supporting UART, IIC, and IIS interfaces
• VQFN-40 package (5x5 mm²) with high-current output pads

Applications

• Low-power resonant multi-device wireless charging transmitters
• Commercial and industrial wireless power systems
• Qi standard compliant inductive charging infrastructure

Procurement Notes

Verify component authenticity through authorized Infineon distribution channels. Confirm that the specific ordering code matches the required derivative function set and package variant. Ensure compliance with the stated operating conditions regarding supply voltage and ambient temperature ranges during system integration.

Selection Notes

Select this derivative specifically for low-power resonant multi-device transmitter applications. Verify that the system requirements align with the 3.3 V to 5.5 V digital supply voltage and the -40°C to 105°C operating temperature range. Ensure the design accommodates the VQFN-40 package thermal characteristics and pin configuration constraints.

Part Context

This component belongs to the XMCxxxxSC series, a subset of the broader XMC1000 microcontroller family. While sharing the common Cortex-M0 architecture and peripheral sets found across the family, this specific derivative is optimized for wireless power control functions, distinguishing it from general-purpose or other specialized variants like the XMC6521 or XMC7531.

Replacement Considerations

Direct functional replacements are limited to other derivatives within the XMCxxxxSC-Q040X package group. Cross-family substitution requires re-evaluation of pin compatibility and peripheral availability. Consult the official datasheet for detailed feature comparisons between different XMC1000 derivatives.