STM32L462CEU6 vs STM32L452CCU6 Comparison
Detailed side-by-side comparison of STM32L462CEU6 by STMicroelectronics and STM32L452CCU6 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 | STM32L462CEU6 | STM32L452CCU6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Product Type | 32-bit ultra-low-power microcontroller (MCU) | Ultra-low-power 32-bit microcontroller |
| CPU Core | Arm Cortex-M4 | — |
| Instruction Set | 32-bit RISC | — |
| Maximum CPU Frequency | 80 MHz | 80 MHz |
| Floating-Point Unit | Present | — |
| Peak Performance | 100 DMIPS | — |
| Flash Memory | 512 KB | 256 KB |
| Flash Organization | 512K x 8 bits | 256K x 8 bits |
| SRAM | 160 KB | [DATA_NEEDED: SRAM capacity] |
| USB Interface | USB device | USB device |
| Hardware Encryption | AES-256 | — |
| Digital Filter | DFSDM | — |
| Package | 48-pin UFQFPN, 7 x 7 mm | 48-pin UFQFPN, 7 x 7 mm |
| Operating Voltage Range | [DATA_NEEDED: operating voltage range] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Low-Power Current | [DATA_NEEDED: low-power current] | — |
| GPIO Count | [DATA_NEEDED: GPIO count] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH compliance status] |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | — |
| Halogen-Free Status | [DATA_NEEDED: halogen-free status] | — |
| Processor Core | — | Arm Cortex-M4 with floating-point unit |
| Peak Core Performance | — | 100 DMIPS |
| Operating Supply Voltage | — | 1.71 V to 3.6 V |
| Operating Temperature | — | -40 °C to +85 °C |
| Shutdown Mode Current | — | 22 nA |
| VBAT Mode Current | — | 145 nA |
| Wakeup Sources | — | 5 wakeup pins |
| Backup Registers | — | 32 x 32-bit |
| RTC Backup Domain | — | Real-time clock and backup registers maintained in VBAT mode |
| Mounting Type | — | Surface mount |
| Exposed Thermal Pad | — | Present |
| Automotive Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |