MCXN546 Overview
MCXNx4x 32-bit Arm Cortex-M33 @ 150 MHz (N94x and N54x) Rev. Technical Data Dual Arm®Cortex®-M33 core 32-bit MCU with TrustZone®, up to 2 MB Flash, 512 KB SRAM, eIQ® Neutron NPU, PowerQuad DSP, EdgeLock® Secure Enclave, Core Profile.
MCXN546 Key Features
- Dual Arm® Cortex®-M33 150 MHz with 618 CoreMark® (4.12 CoreMark/ MHz) for each core
- 4.8 GOPs edge AI/ML acceleration with NPU
- Platform Security with EdgeLock® Secure Enclave, Core Profile
- 40 °C to +125 °C temperature range
- Down to 57 µA/MHz active current, 6 µA Power down mode with RTC enabled and 512 KB SRAM retention, 2 µA Deep Power-down
- Primary: Arm® 32-bit Cortex®-M33 CPU with TrustZone®, MPU, FPU, SIMD, ETM and CTI
- Secondary: Arm® 32-bit Cortex®-M33 CPU
- DSP Accelerator (PowerQUAD, with Co-Processor interface)