STM32L476RET6 vs STM32L443RCT6 Comparison
Detailed side-by-side comparison of STM32L476RET6 by STMicroelectronics and STM32L443RCT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32L476RET6 - 80MHz ARM Cortex-M4 MCU 512KB Flash | STMicroelectronics
STM32L476RET6 ✓ ActiveSTMicroelectronics
STM32L443RCT6 - 80MHz Cortex-M4 MCU 256KB Flash | STMicroelectronics
STM32L443RCT6 ✓ ActiveSpecification Comparison
| Parameter | STM32L476RET6 | STM32L443RCT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.10 | $5.10 |
| Core Architecture | ARM Cortex-M4 with FPU and DSP instructions | Arm Cortex-M4 with FPU and DSP instructions |
| Maximum Clock Frequency | 80 MHz | 80 MHz |
| Performance | 100 DMIPS (1.25 DMIPS/MHz) | — |
| Program Flash Memory | 512 KB | — |
| SRAM | 128 KB | 64 KB |
| Supply Voltage Range | 1.7 V to 3.6 V | — |
| Operating Temperature Range | -40C to +85C (T6 suffix) | -40C to +85C |
| Package | 64-LQFP (10x10 mm) | 64-pin LQFP (TRAY/REEL) |
| I/O Pins | 51 (5V-tolerant on FT pins) | — |
| ADC | 3x 12-bit, up to 5 Msps | 12-bit, 5 Msps |
| DAC | 2x 12-bit | 2x 12-bit |
| Comparators | 2x ultra-low-power | — |
| Operational Amplifiers | 2x on-chip | 2 on-chip |
| USB | USB 2.0 Full-Speed OTG (with internal PHY) | — |
| LCD Controller | 8x40 / 4x44 segments | — |
| Timers | 16-/32-bit, RTC, LPTIM, SysTick | 16-bit and 32-bit timers, RTC, SysTick, LPTIM |
| Communication Interfaces | USART/UART, I2C, SPI, SAI, CAN 2.0B, SDMMC | — |
| Crypto / Random | AES-256 hardware, TRNG | — |
| DMA | DMA1 + DMA2 (14 channels total) | — |
| Internal SMPS | Yes (external 4.7 uH inductor) | — |
| RoHS Status | Compliant | Compliant |
| DMIPS Performance | — | 100 DMIPS |
| Program Memory (Flash) | — | 256 KB |
| Operating Voltage Range | — | 1.71 V to 3.6 V |
| USB Interface | — | USB 2.0 Full-Speed with Type-C PD |
| LCD Driver | — | Up to 4x44 or 8x40 segments |
| Hardware Cryptography | — | AES-256 hardware accelerator |
| Communication Peripherals | — | USART, LPUART, SPI, I2C, CAN 2.0B, USB FS |