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STM32L053C8T7
+BOMIC MCU 32BIT 64KB FLASH 48LQFP
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ManufacturerSTMicroelectronics
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Mfr. Part #STM32L053C8T7
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Datasheet STM32L053C8T7 DataSheet
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Package LQFP-48
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In Stock1948
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Specifications
| Attribute | Value |
| Package / Case | Tray |
| Series | STM32L0 |
| Part Status | Active |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit Single-Core |
| Speed | 32MHz |
| Connectivity | I²C, IrDA, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT |
| Number of I/O | 37 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 2K x 8 |
| RAM Size | 8K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.65V ~ 3.6V |
| Data Converters | A/D 10x12b; D/A 1x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount |
Overview
Description
### Key Features:
- Core: 32-bit Cortex-M0+ (32 MHz max clock speed).
- Memory: 64 KB Flash, 8 KB SRAM, 2 KB EEPROM.
- Power Efficiency: Ultra-low-power modes (down to 0.27 µA in Standby).
- Peripherals: 12-bit ADC, DAC, timers, USART, I2C, SPI, USB.
- GPIO: Up to 51 I/O pins with interrupt capability.
- Package: LQFP-48.
### Applications:
- Battery-powered devices (IoT, wearables, sensors).
- Low-power embedded systems.
### Advantages:
- Energy-efficient with multiple power-saving modes.
- Rich peripheral set for cost-sensitive designs.
Ideal for developers needing low power consumption without sacrificing performance.
Equivalent
- STM32L052C8T6: Similar specs but slightly lower flash (64KB vs. 64KB).
- STM32L062C8T6: Adds AES encryption.
- STM32L073C8T6: Higher flash (192KB) and more peripherals.
- NXP LPC845M301JBD48: Comparable Cortex-M0+ with 64KB flash.
- Silicon Labs EFM32ZG110F32: Energy-friendly M0+ with 32KB flash.
Check pin compatibility and peripheral needs before substitution.
Features
- Core: 32-bit ARM Cortex-M0+ (32 MHz max)
- Memory: 64 KB Flash, 8 KB SRAM, 2 KB EEPROM
- Power: Ultra-low-power (0.27 µA Standby, 0.9 µA Stop mode)
- Peripherals:
- 12-bit ADC (1 Msps)
- 12-bit DAC
- 2x USART, 2x SPI, 2x I2C
- 7x timers (16/32-bit)
- RTC with HW calendar
- Touch sensing (TSC)
- GPIO: Up to 51 I/O pins
- Packages: LQFP48
- Operating Voltage: 1.8V to 3.6V
- Temperature Range: -40°C to +125°C
Ideal for battery-powered, low-power IoT, and sensor applications.
Pinout
- GPIO: Up to 39 I/O pins (5V-tolerant).
- Communication: USART (x2), SPI (x2), I2C (x2), USB (FS).
- Analog: 12-bit ADC (10 ch.), DAC (1 ch.), comparators.
- Timers: 6 timers (incl. 16/32-bit & PWM).
- Memory: 64 KB Flash, 8 KB RAM, 2 KB EEPROM.
- Power: Ultra-low-power Cortex-M0+ core (1.65–3.6V).
- Debug: SWD & JTAG support.
Pins also include VDD/VSS (power), NRST (reset), BOOT0 (boot mode), and OSC (crystal).
Manufacturer
STMicroelectronics specializes in designing and producing microcontrollers, sensors, power management ICs, and other semiconductor solutions. The company is known for its STM32 family of microcontrollers, which are widely used in embedded systems, IoT, automotive, and industrial applications.
The STM32L053C8T7 is part of the STM32L0 series, featuring ultra-low-power ARM Cortex-M0+ cores for energy-efficient applications.
ST is a leading player in the semiconductor industry, serving diverse markets with innovative and reliable components.
Application
- Battery-powered devices (wearables, sensors, IoT)
- Smart meters (energy monitoring)
- Medical devices (portable diagnostics)
- Industrial control (low-power automation)
- Consumer electronics (remote controls, smart home)
- Wireless applications (BLE, LoRa, Zigbee modules)
Its ultra-low power consumption, 64KB Flash, and rich peripherals (ADC, DAC, UART, I2C, SPI) make it suitable for cost-sensitive, energy-efficient designs.
