STM32L452RET6TR vs STM32L452RET6P Comparison
Detailed side-by-side comparison of STM32L452RET6TR 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
STM32L452RET6TR - 80MHz 512KB Flash MCU | STMicroelectronics
STM32L452RET6TR ✓ ActiveSTMicroelectronics
STM32L452RET6P - 80MHz Cortex-M4 MCU, 512KB Flash | STMicroelectronics
STM32L452RET6P ✓ ActiveSpecification Comparison
| Parameter | STM32L452RET6TR | STM32L452RET6P |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.38 | $5.62 |
| Core | Arm Cortex-M4 with FPU, 32-bit RISC | — |
| Maximum Frequency | 80 MHz | — |
| Performance | 100 DMIPS | — |
| Flash Memory | 512 KB | 512 KB |
| SRAM | 160 KB | 160 KB |
| Supply Voltage Range | 1.71 V to 3.6 V | 1.71 V to 3.6 V |
| Operating Temperature | -40 C to +85 C / +125 C | — |
| Run Mode Current | 84 uA/MHz | — |
| VBAT Mode Current | 145 nA (RTC + 32x32-bit backup registers) | 145 nA (RTC + 32x32-bit backup registers) |
| Shutdown Mode Current | 22 nA (5 wakeup pins) | 22 nA (5 wakeup pins) |
| ADC | 2x 12-bit ADC with hardware oversampling | — |
| DAC | 1x 12-bit DAC | — |
| USB | USB 2.0 Full-Speed Device | — |
| Package | LQFP-64 (10x10 mm) | 64-LQFP (10x10 mm) |
| Pin Count | 64 pins (52 user I/O) | — |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (168 hours) | — |
| RoHS Status | Compliant | Compliant |
| Core Architecture | — | Arm Cortex-M4F with FPU and DSP |
| Maximum Clock Frequency | — | 80 MHz |
| DMIPS Performance | — | 100 DMIPS |
| Operating Temperature Range | — | -40 C to +85 C or -40 C to +125 C (grade dependent) |
| USB Interface | — | USB 2.0 Full-Speed Device with embedded PHY and DFS |
| 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) |