STM32L051C8T6 vs STM32L051C8T3 Comparison
Detailed side-by-side comparison of STM32L051C8T6 by STMicroelectronics and STM32L051C8T3 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32L051C8T6 - Ultra-Low-Power ARM Cortex-M0+ MCU | STMicroelectronics
STM32L051C8T6 ✓ ActiveSTMicroelectronics
STM32L051C8T3 - 32MHz Cortex-M0+ 64KB Flash MCU | STMicroelectronics
STM32L051C8T3 ✓ ActiveSpecification Comparison
| Parameter | STM32L051C8T6 | STM32L051C8T3 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.98 | $2.21 |
| Core | ARM Cortex-M0+ | ARM Cortex-M0+ 32-bit RISC |
| Max Clock Frequency | 32 MHz | — |
| Flash Memory | 64 KB | 64 KB |
| SRAM | 8 KB | 8 KB |
| Supply Voltage | 1.8 V to 3.6 V | — |
| Operating Temperature | -40°C to +85°C | -40 C to +85 C (T3 suffix = -40C to +125C operating, industrial grade) |
| Package | LQFP-48 (7x7 mm) | 48-LQFP (7x7 mm) |
| ADC Resolution | 12-bit | — |
| ADC Channels | 10 | — |
| Communication Interfaces | I2C, SPI, USART | USART, SPI, I2C, USB (on selected variants) |
| Timers | 5x 16-bit, 1x 32-bit | 16-bit and 32-bit timers, SysTick, RTC, IWDG, WWDG |
| RTC | Yes (with calendar) | — |
| Low-Power Modes | Sleep, Low-power run, Low-power sleep, Stop, Standby | — |
| Standby Current | 0.29 µA | — |
| Stop Mode Current (with RTC) | 3.4 µA | — |
| RoHS Status | Compliant | Compliant |
| Maximum CPU Frequency | — | 32 MHz |
| Supply Voltage (VDD) | — | 1.65 V to 3.6 V |
| GPIO Count | — | 37 (typical for LQFP-48 STM32L0) |
| ADC | — | 12-bit, up to 10 channels, 1.14 Msps |
| Comparators | — | 2 ultra-low-power comparators |
| Mounting Type | — | Surface Mount |
| MSL Level | — | MSL3 (per JEDEC J-STD-020) |