STM32L100 Value Line


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The STM32L1 series now hosts an entry level line, the STM32L100

The latest addition to ST’s STM32 L1 series, the STM32L100, is the perfect fit for applications that require a minimum processing power and ultra-low power consumption, all at a budget price.

The STM32L100 comes with a real-time clock, 16-bit timers, communication interfaces (SPI, I²C, USART, USB), analog peripherals, including a 12-bit ADC, and a LCD driver (up to 8x28 segments).

The STM32L100 Value line operates from 1.8 to 3.6 V and is available in the -40 to +85 °C temperature range.

All STM32 L1 series share the same architecture with the same memory mapping and are fully pin-to-pin compatible.

Part NumberPackageMarketing StatusCoreOperating Frequency(F) (Processor speed)FLASH Size (Prog)Data E2PROM nom (B)Internal RAM Size16-bit timers (IC/OC/PWM)32-bit timer (IC/OC/PWM)Other timer functionsA/D ConverterI/Os (High Current)Display controllerD/A ConverterIntegrated op-ampsSerial InterfaceSupply Voltage(Vcc) min (V)Supply Voltage(Vcc) max (V)Supply Current(Icc) (Lowest power mode) typ (µA)Supply Current(Icc) (Run mode (per Mhz)) typ (µA)Operating Temperature min (°C)Operating Temperature max (°C)
STM32L100C6UFQFPN 48 7x7x0.55ActiveARM Cortex-M33232204846x16-bit-2 x WDG, RTC, 24-bit down counter16x12-bit37LCD 4x162x12-bit02xSPI/I2S;2xI2C;3xUSART (IrDA, ISO 7816);1x USB 2.0 FS1.83.60.3230-4085
STM32L100C6-AUFQFPN 48 7x7x0.55ActiveARM Cortex-M33232204846x16-bit-2 x WDG, RTC, 24-bit down counter16x12-bit37LCD 4x162x12-bit02xSPI/I2S;2xI2C;3xUSART (IrDA, ISO 7816);1x USB 2.0 FS1.83.60.3230-4085
STM32L100R8LQFP 64 10x10x1.4ActiveARM Cortex-M33264204886x16-bit-2 x WDG, RTC, 24-bit down counter20x12-bit51LCD 4x32/8x282x12-bit02xSPI/I2S;2xI2C;3xUSART (IrDA, ISO 7816);1x USB 2.0 FS1.83.60.3230-4085
STM32L100R8-ALQFP 64 10x10x1.4ActiveARM Cortex-M33264204886x16-bit-2 x WDG, RTC, 24-bit down counter20x12-bit51LCD 4x32/8x282x12-bit02xSPI/I2S;2xI2C;3xUSART (IrDA, ISO 7816);1x USB 2.0 FS1.83.60.3230-4085
STM32L100RBLQFP 64 10x10x1.4ActiveARM Cortex-M3321282048106x16-bit-2 x WDG, RTC, 24-bit down counter20x12-bit51LCD 4x32/8x282x12-bit02xSPI/I2S;2xI2C;3xUSART (IrDA, ISO 7816);1x USB 2.0 FS1.83.60.3230-4085
STM32L100RB-ALQFP 64 10x10x1.4ActiveARM Cortex-M3321282048166x16-bit-2 x WDG, RTC, 24-bit down counter20x12-bit51LCD 4x32/8x282x12-bit02xSPI/I2S;2xI2C;3xUSART (IrDA, ISO 7816);1x USB 2.0 FS1.83.60.3230-4085
STM32L100RCLQFP 64 10x10x1.4ActiveARM Cortex-M3322568192168x16-bit1x32-bit2 x WDG, RTC, 24-bit down counter21x12-bit51LCD 4x32/8x282x12-bit-3xSPI/I2S;2xI2C;3xUSART (IrDA, ISO 7816);1x USB 2.0 FS1.653.60.3230-4085