XMC4100F64K128BAXQMA1
XMC4100F64K128BAXQMA1 - 80MHz Cortex-M4 MCU | Infineon
The Infineon Technologies XMC4100F64K128BAXQMA1 is an industrial 32-bit ARM Cortex-M4 microcontroller with an 80 MHz operating frequency, 128 KB of flash memory, and 20 KB of SRAM in a 64-pin PG-LQFP-19 package. It combines deterministic control capability with integrated DMA, I2S, LED control, power-on reset, PWM generation, and watchdog functions, making it suitable for industrial motor-control, communications, and embedded automation systems.
A microcontroller is a programmable system-on-chip that integrates a processor core, nonvolatile program memory, volatile data memory, peripherals, and interrupt control into one device. The XMC4100 belongs to Infineon's XMC4000 family, where the ARM Cortex-M4 core is used in the hierarchy Cortex-M4 processor → 32-bit microcontroller → embedded microcontroller → industrial semiconductor. Its combination of 128 KB flash, 20 KB SRAM, and 80 MHz execution speed provides a practical balance between firmware capacity, real-time processing, and package size.
Key features include the 80 MHz ARM Cortex-M4 processor core, 128 KB flash organized as 128K × 8, and 20 KB SRAM. On-chip resources include DMA for efficient data movement, I2S for digital audio data transfer, PWM generation for motor or power-converter control, an LED-control peripheral, a power-on reset function, and a watchdog timer. These integrated blocks reduce external component requirements and allow control software to service multiple deterministic tasks.
The 64-pin LQFP package provides conventional leaded soldering access while supporting a board footprint identified as PG-LQFP-64-19. The industrial XMC4100-F64K128-BA device variant is explicitly presented by Infineon as an industrial ARM Cortex-M4 microcontroller. Its 80 MHz core is suitable for sampled control loops and protocol handling, while DMA reduces processor intervention when transferring data between memory and serial peripherals.
Typical uses include industrial motor controllers, distributed automation nodes, digital audio interfaces, LED control systems, and embedded communications equipment. For motor-control designs, the PWM and DMA resources can support deterministic actuator timing, while the I2S interface can serve synchronous digital-audio paths. The 128 KB flash region accommodates control code, configuration tables, and field-update routines, while 20 KB SRAM supports working state and communication buffers.
When designing a board, validate the exact package pin mapping, exposed-pad connection, decoupling requirements, clock configuration, and peripheral instance assignments against the manufacturer datasheet. Firmware should include watchdog servicing, controlled reset behavior, and graceful handling of communications loss. Production programming and lifecycle decisions should also use the ordering code rather than assuming that every XMC4100 package variant is electrically or pin compatible.
This product page consolidates verified distributor availability, manufacturer specifications, package information, and honest drop-in replacement findings. It distinguishes verified electrical identity from unverified peripheral deltas, helping engineers review availability, procurement, firmware compatibility, and PCB reuse without relying on speculative substitutions.
見積もり
お問い合わせ