STM32L4S5QII6 vs STM32L4R5QII6 Comparison
Detailed side-by-side comparison of STM32L4S5QII6 by STMicroelectronics and STM32L4R5QII6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | STM32L4S5QII6 | STM32L4R5QII6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Product Type | Ultra-low-power 32-bit microcontroller | Ultra-low-power 32-bit microcontroller |
| Processor Core | Arm Cortex-M4 with FPU | Arm Cortex-M4 |
| Instruction Set | 32-bit RISC | — |
| Maximum Clock Frequency | 120 MHz | — |
| Performance | Up to 150 DMIPS | — |
| Flash Memory | 2 MB (2048 kbytes) | 2 MB |
| SRAM | 640 KB | 640 KB |
| Number of I/O | 110 I/O | 110 I/O |
| Package | 132-UFBGA, 7 x 7 mm | 132-pin UFBGA, 7 x 7 mm |
| USB Interface | USB OTG | USB OTG |
| Digital Filter | DFSDM | — |
| Graphics Accelerator | CHROM-ART | — |
| Hardware Encryption | AES-256 | — |
| Hash Engine | HASH | — |
| Product Series | STM32L4+ Series | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | -40 °C to 85 °C / 125 °C |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | — |
| RoHS Compliance | [DATA_NEEDED: RoHS compliance status] | — |
| Maximum CPU Frequency | — | 120 MHz |
| Architecture | — | 32-bit RISC |
| Operating Supply Voltage | — | 1.71 V to 3.6 V |
| VBAT Mode Current | — | 305 nA |
| Shutdown Mode Current | — | 33 nA |
| Floating-Point Unit | — | FPU |
| Digital Filter for Sigma-Delta Modulators | — | DFSD |
| Power Control Technology | — | FlexPowerControl |
| Acquisition Mode | — | Batch Acquisition Mode (BAM) |
| Mounting Type | — | Surface mount |
| RoHS Status | — | [DATA_NEEDED: RoHS status] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |