STM32L452RET6P vs STM32L471ZGT6 Comparison
Detailed side-by-side comparison of STM32L452RET6P by STMicroelectronics and STM32L471ZGT6 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 ✓ ActiveSTMicroelectronics
STM32L471ZGT6 - 1MB Flash 80MHz Cortex-M4 MCU | STMicroelectronics
STM32L471ZGT6 ✓ ActiveSpecification Comparison
| Parameter | STM32L452RET6P | STM32L471ZGT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.62 | $7.49 |
| Core Architecture | Arm Cortex-M4F with FPU and DSP | — |
| Maximum Clock Frequency | 80 MHz | 80 MHz |
| DMIPS Performance | 100 DMIPS | — |
| Flash Memory | 512 KB | 1 MB |
| SRAM | 160 KB | 128 KB |
| Supply Voltage Range | 1.71 V to 3.6 V | — |
| Operating Temperature Range | -40 C to +85 C or -40 C to +125 C (grade dependent) | -40C to +85C |
| Shutdown Mode Current | 22 nA (5 wakeup pins) | — |
| VBAT Mode Current | 145 nA (RTC + 32x32-bit backup registers) | — |
| Package | 64-LQFP (10x10 mm) | LQFP-144 (20 x 20 mm) |
| Mounting Type | Surface Mount | — |
| 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 | — |
| RoHS Status | Compliant | Compliant |
| External SMPS | Yes (integrated SMPS step-down converter) | — |
| Core | — | Arm Cortex-M4 with FPU and DSP |
| Operating Voltage Range | — | 1.71 V to 3.6 V |
| GPIO Count | — | Up to 114 |
| ADC | — | 3 x 12-bit, 5 Msps |
| DAC | — | 2 x 12-bit |
| CAN | — | 2 x CAN 2.0B |
| USB | — | USB 2.0 Full-Speed device/host |
| UART/USART | — | 3 x USART + 2 x UART |
| SPI | — | 3 x SPI |
| I2C | — | 3 x I2C Fast-mode Plus |
| Cryptography | — | AES-256 hardware accelerator |