20-12-2024 | Mouser Electronics | Semiconductors
Mouser now stocks the MAX32675C ultra-low-power Arm Cortex-M4F MCU from Analog Devices, Inc. (ADI). The highly integrated, mixed-signal MCU delivers high performance while maintaining ultra-low power consumption. The MCU is suited to 4mA to 20mA loop-powered sensors and transmitters for measuring pressure, temperature, and flow in industrial and medical applications.
The MCU is based on the ultra-low-power Arm Cortex-M4 with an FPU. It includes 384KB (376KB user) of Flash memory and 160KB of SRAM, which can be optionally retained even in low-power modes. Error correction coding (ECC), capable of single-error correction and double-error detection, covers the entire Flash, SRAM, and cache to provide reliable code execution in demanding applications.
The MAX32675C MCU features an AFE with an integrated, low-power HART, enabling bidirectional digital data transfer over a current loop to and from industrial sensors for configuration and diagnosis. The AFE also provides two 12-channel sigma-delta ADCs (Δ-Σ) that digitise external analog signals and system parameters such as temperature and supply voltages. A PGA with adjustable gains precedes each ADC. Users can convert ADC outputs from integer to single-precision floating point format in real-time for improved performance and accuracy. The MCU includes an AES engine, persistent key storage, and other robust security features. With an operating temperature range of -40C to +105C, the MCUs are reliable in challenging industrial environments.