STM32L4R5/S5

STM32L4R5 and STM32L4S5 devices extend the ultra‐low‐power portfolio and performance with an ARM® Cortex®‐M4 core with DSP and floating‐point unit (FPU) at 120 MHz.

The STM32L4R5 portfolio offers from 1 to 2 Mbytes of Flash memory and from 100 to 169-pin packages.
The STM32L4S5 ias available with 2 Mbytes of Flash memory and provides an additional encryption accelerator engine (AES, HASH).

STM32L4R5QI
Ultra-low-power with FPU ARM Cortex-M4 MCU 120 MHz with 2048 kbytes Flash, USB OTG, DFSDM, CHROM-ART
STM32L4R5VI
Ultra-low-power with FPU ARM Cortex-M4 MCU 120 MHz with 2048 kbytes Flash, USB OTG, DFSDM, CHROM-ART
STM32L4R5VG
Ultra-low-power with FPU ARM Cortex-M4 MCU 120 MHz with 1024 kbytes Flash, USB OTG, DFSDM, CHROM-ART
STM32L4S5AI
Ultra-low-power with FPU ARM Cortex-M4 MCU 120 MHz with 2048 kbytes Flash, USB OTG, DFSDM, CHROM-ART, AES-256, HASH
STM32L4S5VI
Ultra-low-power with FPU ARM Cortex-M4 MCU 120 MHz with 2048 kbytes Flash, USB OTG, DFSDM, CHROM-ART, AES-256, HASH
STM32L4R5ZG
Ultra-low-power with FPU ARM Cortex-M4 MCU 120 MHz with 1024 kbytes Flash, USB OTG, DFSDM, CHROM-ART
STM32L4S5QI
Ultra-low-power with FPU ARM Cortex-M4 MCU 120 MHz with 2048 kbytes Flash, USB OTG, DFSDM, CHROM-ART, AES-256, HASH
STM32L4R5AI
Ultra-low-power with FPU ARM Cortex-M4 MCU 120 MHz with 2048 kbytes Flash, USB OTG, DFSDM, CHROM-ART
STM32L4R5ZI
Ultra-low-power with FPU ARM Cortex-M4 MCU 120 MHz with 2048 kbytes Flash, USB OTG, DFSDM, CHROM-ART
STM32L4S5ZI
Ultra-low-power with FPU ARM Cortex-M4 MCU 120 MHz with 2048 kbytes Flash, USB OTG, DFSDM, CHROM-ART, AES-256, HASH
STM32L4R5AG
Ultra-low-power with FPU ARM Cortex-M4 MCU 120 MHz with 1024 kbytes Flash, USB OTG, DFSDM, CHROM-ART

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