STM32L443RCT6 vs STM32L412RBT6P Comparison
Detailed side-by-side comparison of STM32L443RCT6 by STMicroelectronics and STM32L412RBT6P by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32L443RCT6 - 80MHz Cortex-M4 MCU 256KB Flash | STMicroelectronics
STM32L443RCT6 ✓ ActiveSTMicroelectronics
STM32L412RBT6P - 80MHz Cortex-M4 MCU 128KB Flash LQFP-64 | STMicroelectronics
STM32L412RBT6P ✓ ActiveSpecification Comparison
| Parameter | STM32L443RCT6 | STM32L412RBT6P |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.10 | $3.35 |
| Core Architecture | Arm Cortex-M4 with FPU and DSP instructions | Arm Cortex-M4 with FPU (single precision) |
| Maximum Clock Frequency | 80 MHz | 80 MHz (100 DMIPS) |
| DMIPS Performance | 100 DMIPS | — |
| Program Memory (Flash) | 256 KB | — |
| SRAM | 64 KB | 40 KB |
| Operating Voltage Range | 1.71 V to 3.6 V | — |
| Package | 64-pin LQFP (TRAY/REEL) | 64-LQFP (10x10 mm) |
| Operating Temperature Range | -40C to +85C | -40 C to +85 C |
| USB Interface | USB 2.0 Full-Speed with Type-C PD | — |
| LCD Driver | Up to 4x44 or 8x40 segments | — |
| ADC | 12-bit, 5 Msps | 1 x 12-bit, 5 Msps (up to 16 channels) |
| DAC | 2x 12-bit | 2 x 12-bit |
| Operational Amplifiers | 2 on-chip | 2 x on-chip OPAMP |
| Hardware Cryptography | AES-256 hardware accelerator | — |
| Communication Peripherals | USART, LPUART, SPI, I2C, CAN 2.0B, USB FS | 3x I2C, 3x SPI, 3x USART + 1x UART |
| Timers | 16-bit and 32-bit timers, RTC, SysTick, LPTIM | 4x 16-bit, 2x 16-bit low-power, 2x watchdog, SysTick |
| RoHS Status | Compliant | — |
| Program Flash Memory | — | 128 KB (single bank) |
| Supply Voltage (VDD) | — | 1.71 V to 3.6 V |
| Pin Count | — | 64 |
| Comparators | — | 2 x rail-to-rail |
| USB | — | USB 2.0 Full-Speed Device (with dedicated 48 MHz OSC) |
| CAN | — | 1 x CAN 2.0B |
| RTC | — | Yes, with calendar and alarm |
| TRNG | — | True Random Number Generator (AES-256 capable) |
| Low-Power Modes | — | Shutdown ~30 nA, Standby ~120 nA, Stop with RTC ~420 nA |
| Internal Voltage Regulator | — | Integrated LDO and SMPS step-down |
| Backup Domain | — | VBAT pin for RTC and backup register retention |
| RoHS / REACH | — | ROHS3 compliant (per distributor data) |