STM32L051C8T3 vs STM32L072CBT6 Comparison
Detailed side-by-side comparison of STM32L051C8T3 by STMicroelectronics and STM32L072CBT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32L051C8T3 - 32MHz Cortex-M0+ 64KB Flash MCU | STMicroelectronics
STM32L051C8T3 ✓ ActiveSTMicroelectronics
STM32L072CBT6 - 32MHz Cortex-M0+ MCU 128KB Flash USB | STMicroelectronics
STM32L072CBT6 ✓ ActiveSpecification Comparison
| Parameter | STM32L051C8T3 | STM32L072CBT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.21 | $3.71 |
| Core | ARM Cortex-M0+ 32-bit RISC | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Frequency | 32 MHz | 32 MHz |
| Flash Memory | 64 KB | 128 KB |
| SRAM | 8 KB | 20 KB |
| Supply Voltage (VDD) | 1.65 V to 3.6 V | — |
| Package | 48-LQFP (7x7 mm) | 48-LQFP (7x7 mm) |
| Operating Temperature | -40 C to +85 C (T3 suffix = -40C to +125C operating, industrial grade) | -40 C to +85 C |
| GPIO Count | 37 (typical for LQFP-48 STM32L0) | — |
| ADC | 12-bit, up to 10 channels, 1.14 Msps | 12-bit |
| Comparators | 2 ultra-low-power comparators | — |
| Timers | 16-bit and 32-bit timers, SysTick, RTC, IWDG, WWDG | LPTIM, RTC, general-purpose timers |
| Communication Interfaces | USART, SPI, I2C, USB (on selected variants) | USART, SPI, I2C, USB |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | MSL3 (per JEDEC J-STD-020) | 3 (168 hours) |
| RoHS Status | Compliant | Compliant |
| USB Interface | — | USB 2.0 Full-Speed device, crystal-less |
| Supply Voltage | — | 1.65 V to 3.6 V |
| Low-Power Modes | — | Standby, Stop, Sleep with RTC |