STM32L452RCT6 vs STM32L452RET6P Comparison
Detailed side-by-side comparison of STM32L452RCT6 by STMicroelectronics and STM32L452RET6P by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32L452RET6P - 80MHz Cortex-M4 MCU, 512KB Flash | STMicroelectronics
STM32L452RET6P ✓ ActiveSpecification Comparison
| Parameter | STM32L452RCT6 | STM32L452RET6P |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Product Type | Ultra-low-power 32-bit microcontroller | — |
| Processor Core | Arm Cortex-M4 with floating-point unit | — |
| Maximum CPU Frequency | 80 MHz | — |
| Architecture | 32-bit RISC | — |
| Peak Performance | 100 DMIPS | — |
| Embedded Flash Memory | 256 KB | — |
| Static RAM | 160 KB | — |
| Number of I/O Pins | 52 pins | — |
| Operating Supply Voltage Range | 1.71 V to 3.6 V | — |
| Operating Temperature Range | -40 °C to 85 °C or -40 °C to 125 °C | -40 C to +85 C or -40 C to +125 C (grade dependent) |
| Shutdown Mode Current | 22 nA | 22 nA (5 wakeup pins) |
| VBAT Mode Current | 145 nA | 145 nA (RTC + 32x32-bit backup registers) |
| USB Interface | USB Device | USB 2.0 Full-Speed Device with embedded PHY and DFS |
| Digital Filter Interface | DFSDM | — |
| Communication Interfaces | CAN and QSPI | — |
| Package | 64-LQFP, 10 mm x 10 mm | 64-LQFP (10x10 mm) |
| Mounting Type | Surface mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| REACH Status | Compliant | — |
| Core Architecture | — | Arm Cortex-M4F with FPU and DSP |
| Maximum Clock Frequency | — | 80 MHz |
| DMIPS Performance | — | 100 DMIPS |
| Flash Memory | — | 512 KB |
| SRAM | — | 160 KB |
| Supply Voltage Range | — | 1.71 V to 3.6 V |
| ADC / DAC | — | 2x 12-bit ADC (5 Msps), 2x 12-bit DAC |
| Analog Peripherals | — | 2 op-amps, 2 comparators |
| Connectivity | — | CAN 2.0B, 2x I2C, 3x SPI, 4x USART, 2x UART, 1x LPUART |
| LCD Driver | — | Yes, up to 8x40 segments |
| Hardware Crypto | — | AES-256 |
| External SMPS | — | Yes (integrated SMPS step-down converter) |