STM32L471ZGT6 vs STM32L452RET6P Comparison
Detailed side-by-side comparison of STM32L471ZGT6 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
STM32L471ZGT6 - 1MB Flash 80MHz Cortex-M4 MCU | STMicroelectronics
STM32L471ZGT6 ✓ ActiveSTMicroelectronics
STM32L452RET6P - 80MHz Cortex-M4 MCU, 512KB Flash | STMicroelectronics
STM32L452RET6P ✓ ActiveSpecification Comparison
| Parameter | STM32L471ZGT6 | STM32L452RET6P |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.49 | $5.62 |
| Core | Arm Cortex-M4 with FPU and DSP | — |
| Maximum Clock Frequency | 80 MHz | 80 MHz |
| Flash Memory | 1 MB | 512 KB |
| SRAM | 128 KB | 160 KB |
| Operating Voltage Range | 1.71 V to 3.6 V | — |
| Package | LQFP-144 (20 x 20 mm) | 64-LQFP (10x10 mm) |
| 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 | — |
| Operating Temperature Range | -40C to +85C | -40 C to +85 C or -40 C to +125 C (grade dependent) |
| Cryptography | AES-256 hardware accelerator | — |
| RoHS Status | Compliant | Compliant |
| Core Architecture | — | Arm Cortex-M4F with FPU and DSP |
| DMIPS Performance | — | 100 DMIPS |
| Supply Voltage Range | — | 1.71 V to 3.6 V |
| Shutdown Mode Current | — | 22 nA (5 wakeup pins) |
| VBAT Mode Current | — | 145 nA (RTC + 32x32-bit backup registers) |
| 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 |
| External SMPS | — | Yes (integrated SMPS step-down converter) |