Integrated Circuits (ICs)
STM32L031C6T7
ActiveSTMicroelectronics
ARM MCU, STM32 FAMILY STM32L0 SERIES MICROCONTROLLERS, ARM CORTEX-M0+, 32 BIT, 32 MHZ, 32 KB
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Integrated Circuits (ICs)
STM32L031C6T7
ActiveSTMicroelectronics
ARM MCU, STM32 FAMILY STM32L0 SERIES MICROCONTROLLERS, ARM CORTEX-M0+, 32 BIT, 32 MHZ, 32 KB
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Technical Specifications
Parameters and characteristics for this part
| Specification | STM32L031C6T7 |
|---|---|
| Connectivity | LINbus, SPI, UART/USART, I2C, IrDA |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit Single-Core, 32-Bit |
| EEPROM Size | 1 K |
| Mounting Type | Surface Mount |
| Number of I/O [custom] | 38 |
| Operating Temperature [Max] | 105 °C |
| Operating Temperature [Min] | -40 °C |
| Oscillator Type | Internal |
| Package / Case | 48-LQFP |
| Peripherals | Brown-out Detect/Reset, WDT, DMA, PWM, POR |
| Program Memory Size | 32 KB |
| Program Memory Type | FLASH |
| RAM Size | 8 K |
| Speed | 32 MHz |
| Supplier Device Package | 48-LQFP (7x7) |
| Voltage - Supply (Vcc/Vdd) [Max] | 3.6 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 1.8 V |
STM32L031 Series
STM32 Nucleo-32 development board with STM32L031K6 MCU, supports Arduino nano connectivity
| Part | Core Size | Number of I/O | Operating Temperature [Max] | Operating Temperature [Min] | Program Memory Size | EEPROM Size | Oscillator Type | Package / Case | Core Processor | Mounting Type | Peripherals | Program Memory Type | Speed | Voltage - Supply (Vcc/Vdd) [Max] | Voltage - Supply (Vcc/Vdd) [Min] | RAM Size | Connectivity | Supplier Device Package | Number of I/O [custom] | Supplier Device Package [x] | Supplier Device Package [y] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 STMicroelectronics | 32-Bit 32-Bit Single-Core | 27 | 125 °C | -40 °C | 32 KB | 1 K | Internal | 32-UFQFN Exposed Pad | ARM® Cortex®-M0+ | Surface Mount | Brown-out Detect/Reset DMA POR PWM WDT | FLASH | 32 MHz | 3.6 V | 1.65 V | 8 K | I2C IrDA LINbus SPI UART/USART | 32-UFQFPN (5x5) | |||
STMicroelectronics | 32-Bit 32-Bit Single-Core | 85 C | -40 ¯C | 32 KB | 1 K | Internal | 48-LQFP | ARM® Cortex®-M0+ | Surface Mount | Brown-out Detect/Reset DMA POR PWM WDT | FLASH | 32 MHz | 3.6 V | 1.8 V | 8 K | I2C IrDA LINbus SPI UART/USART | 48-LQFP (7x7) | 38 | |||
 STMicroelectronics | 32-Bit 32-Bit Single-Core | 25 | 105 °C | -40 °C | 32 KB | 1 K | Internal | 32-LQFP | ARM® Cortex®-M0+ | Surface Mount | Brown-out Detect/Reset DMA POR PWM WDT | FLASH | 32 MHz | 3.6 V | 1.8 V | 8 K | I2C IrDA LINbus SPI UART/USART | 32-LQFP (7x7) | |||
 STMicroelectronics | 32-Bit 32-Bit Single-Core | 21 | 105 °C | -40 °C | 32 KB | 1 K | Internal | 28-UFQFN | ARM® Cortex®-M0+ | Surface Mount | Brown-out Detect/Reset DMA POR PWM WDT | FLASH | 32 MHz | 3.6 V | 1.8 V | 8 K | I2C IrDA LINbus SPI UART/USART | 28-UFQFPN (4x4) | |||
 STMicroelectronics | 32-Bit 32-Bit Single-Core | 20 | 85 C | -40 ¯C | 16 KB | 1 K | Internal | 25-UFBGA WLCSP | ARM® Cortex®-M0+ | Surface Mount | Brown-out Detect/Reset DMA POR PWM WDT | FLASH | 32 MHz | 3.6 V | 1.8 V | 8 K | I2C IrDA LINbus SPI UART/USART | 25-WLCSP | 2.1 | 2.49 | |
 STMicroelectronics | 32-Bit 32-Bit Single-Core | 85 C | -40 ¯C | 32 KB | 1 K | Internal | 48-UFQFN Exposed Pad | ARM® Cortex®-M0+ | Surface Mount | Brown-out Detect/Reset DMA POR PWM WDT | FLASH | 32 MHz | 3.6 V | 1.65 V | 8 K | I2C IrDA LINbus SPI UART/USART | 48-UFQFPN (7x7) | 38 | |||
STMicroelectronics | 32-Bit 32-Bit Single-Core | 105 °C | -40 °C | 32 KB | 1 K | Internal | 48-LQFP | ARM® Cortex®-M0+ | Surface Mount | Brown-out Detect/Reset DMA POR PWM WDT | FLASH | 32 MHz | 3.6 V | 1.8 V | 8 K | I2C IrDA LINbus SPI UART/USART | 48-LQFP (7x7) | 38 | |||
 STMicroelectronics | 32-Bit 32-Bit Single-Core | 21 | 85 C | -40 ¯C | 16 KB | 1 K | Internal | 28-UFQFN | ARM® Cortex®-M0+ | Surface Mount | Brown-out Detect/Reset DMA POR PWM WDT | FLASH | 32 MHz | 3.6 V | 1.8 V | 8 K | I2C IrDA LINbus SPI UART/USART | 28-UFQFPN (4x4) | |||
 STMicroelectronics | 32-Bit 32-Bit Single-Core | 21 | 85 C | -40 ¯C | 32 KB | 1 K | Internal | 28-UFQFN | ARM® Cortex®-M0+ | Surface Mount | Brown-out Detect/Reset DMA POR PWM WDT | FLASH | 32 MHz | 3.6 V | 1.8 V | 8 K | I2C IrDA LINbus SPI UART/USART | 28-UFQFPN (4x4) | |||
 STMicroelectronics | 32-Bit 32-Bit Single-Core | 25 | 85 C | -40 ¯C | 32 KB | 1 K | Internal | 32-LQFP | ARM® Cortex®-M0+ | Surface Mount | Brown-out Detect/Reset DMA POR PWM WDT | FLASH | 32 MHz | 3.6 V | 1.8 V | 8 K | I2C IrDA LINbus SPI UART/USART | 32-LQFP (7x7) |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 521 | $ 3.35 | |
| Tray | 1 | $ 3.23 | ||
| 10 | $ 2.15 | |||
| 25 | $ 1.86 | |||
| 80 | $ 1.59 | |||
| 230 | $ 1.54 | |||
Description
General part information
STM32L031 Series
The access line ultra-low-power STM32L031x4/6 family incorporates the high-performance ARM® Cortex®-M0+ 32-bit RISC core operating at a 32 MHz frequency, high-speed embedded memories (up to 32 Kbytes of Flash program memory, 1 Kbytes of data EEPROM and 8 Kbytes of RAM) plus an extensive range of enhanced I/Os and peripherals.
The STM32L031x4/6 devices provide high power efficiency for a wide range of performance. It is achieved with a large choice of internal and external clock sources, an internal voltage adaptation and several low-power modes.
The STM32L031x4/6 devices offer several analog features, one 12-bit ADC with hardware oversampling, two ultra-low-power comparators, several timers, one low-power timer (LPTIM), three general-purpose 16-bit timers, one RTC and one SysTick which can be used as timebases. They also feature two watchdogs, one watchdog with independent clock and window capability and one window watchdog based on bus clock.
Documents
Technical documentation and resources