STM32L151/152 ULP


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The STM32L151/152 devices extend the ultra-low-power concept with no compromise on performance, using the Cortex-M3 core and a flexible CPU clock from 32 kHz up to 32 MHz. As well as the dynamic run and low-power run modes, two additional ultra-low-power modes bring you very low power consumption while keeping an RTC, backup register content and low-voltage detector.

The STM32L151/152 devices are designed for medical, industrial and consumer applications and feature an onboard fast
12-bit 1 MSPS ADC, USB 2.0 FS and capacitive touch sensing. You may extend the memory range using the SDIO and FSMC interfaces.

To reduce application cost and design, the STM32L151/152 offer an integrated LCD driver with up to 8 x 40 segments.

The STM32L151/152 portfolio offers from 32 to 512 Kbytes of Flash and from 48- to 144-pin packages.

Part NumberPackageMarketing StatusOperating Frequency(F) (Processor speed)FLASH Size (Prog)Internal RAM SizeData E2PROM nom (B)16-bit timers (IC/OC/PWM)32-bit timer (IC/OC/PWM)Other timer functionsA/D ConverterD/A ConverterComparatorSerial 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)Display controllerTouch sensing FW library
STM32L151C6LQFP 48 7x7x1.4; UFQFPN 48 7x7x0.55Active32321040966x16-bit-SysTick, 2 x WDG, RTC16x12-bit2x12-bit-2xSPI;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230--
STM32L151C6-ALQFP 48 7x7x1.4; UFQFPN 48 7x7x0.55Active32321640966x16-bit-SysTick, 2 x WDG, RTC16x12-bit2x12-bit-2xSPI;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230--
STM32L151C8LQFP 48 7x7x1.4; UFQFPN 48 7x7x0.55Active32641040966x16-bit-SysTick, 2 x WDG, RTC16x12-bit2x12-bit-2xSPI;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230--
STM32L151C8-ALQFP 48 7x7x1.4; UFQFPN 48 7x7x0.55Active32643240966x16-bit-SysTick, 2 x WDG, RTC16x12-bit2x12-bit-2xSPI;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230--
STM32L151CBLQFP 48 7x7x1.4; UFQFPN 48 7x7x0.55Active321281640966x16-bit-SysTick, 2 x WDG, RTC16x12-bit2x12-bit-2xSPI;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230--
STM32L151CB-ALQFP 48 7x7x1.4; UFQFPN 48 7x7x0.55Active321281640966x16-bit-SysTick, 2 x WDG, RTC16x12-bit2x12-bit-2xSPI;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230--
STM32L151CCLQFP 48 7x7x1.4; UFQFPN 48 7x7x0.55Active322563281928x16-bit1x32-bit2xWDG;RTC;SysTick21x12-bit2x12-bit-3xSPI;2xI2S;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230--
STM32L151QCUFBGA 7X7X0.6 132L P 0.5 R 12X12Active322563281928x16-bit1x32-bit2xWDG;RTC;SysTick40x12-bit2x12-bit-1 x USB 2.0 FS;2 x I2C;2 x I2S;3 x SPI;3 x USART1.653.60.3177--
STM32L151QDUFBGA 7X7X0.6 132L P 0.5 R 12X12Active3238448122888x16-bit1x32-bit2xWDG;RTC;SysTick40x12-bit2x12-bit-1 x SDIO;1 x USB 2.0 FS;2 x I2C;2 x I2S;3 x SPI;5 x USART;FMC1.653.60.3177--
STM32L151QEUFBGA 7X7X0.6 132L P 0.5 R 12X12Active3251280163848x16-bit1x32-bit2xWDG;RTC;SysTick40x12-bit2x12-bit-1 x USB;2 x I2C;2 x I2S;3 x SPI;5 x USART1.653.60.3177--
STM32L151R6LQFP 64 10x10x1.4; TFBGA 64 5x5x1.2Active32321040966x16-bit-SysTick, 2 x WDG, RTC20x12-bit2x12-bit-2xSPI;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230--
STM32L151R6-ALQFP 64 10x10x1.4; TFBGA 64 5x5x1.2Active32321640966x16-bit-SysTick, 2 x WDG, RTC20x12-bit2x12-bit-2xSPI;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230--
STM32L151R8LQFP 64 10x10x1.4; TFBGA 64 5x5x1.2Active32641040966x16-bit-SysTick, 2 x WDG, RTC20x12-bit2x12-bit-2xSPI;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230--
STM32L151R8-ALQFP 64 10x10x1.4; TFBGA 64 5x5x1.2Active32643240966x16-bit-SysTick, 2 x WDG, RTC20x12-bit2x12-bit-2xSPI;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230--
STM32L151RBLQFP 64 10x10x1.4; TFBGA 64 5x5x1.2Active321281640966x16-bit-SysTick, 2 x WDG, RTC20x12-bit2x12-bit-2xSPI;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230--
STM32L151RB-ALQFP 64 10x10x1.4; TFBGA 64 5x5x1.2Active321283240966x16-bit-SysTick, 2 x WDG, RTC20x12-bit2x12-bit-2xSPI;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230--
STM32L151RCLQFP 64 10x10x1.4Active322563281928x16-bit1x32-bit2xWDG;RTC;SysTick21x12-bit2x12-bit-1 x USB 2.0 FS;2 x I2C;2 x I2S;3 x SPI;3 x USART1.653.60.3177--
STM32L151RC-ALQFP 64 10x10x1.4; WLCSP 64 BALLS DIE 436 P 0.4 MMActive322563281928x16-bit1x32-bit2xWDG;RTC;SysTick21x12-bit2x12-bit-1 x USB 2.0 FS;2 x I2C;2 x I2S;3 x SPI;3 x USART1.653.60.3177--
STM32L151RDLQFP 64 10x10x1.4; WLCSP 64 BALLS DIE 436 P 0.4 MMActive3238448122888x16-bit1x32-bitSysTick, 2 x WDG, RTC21x12-bit2x12-bit-1 x SDIO;1 x USB 2.0 FS;2 x I2C;2 x I2S;3 x SPI;5 x USART;FMC1.653.60.3177--
STM32L151RELQFP 64 10x10x1.4Active3251280163848x16-bit1x32-bit2xWDG;RTC;SysTick21x12-bit2x12-bit-1 x USB;2 x I2C;2 x I2S;3 x SPI;5 x USART1.653.60.3177--
STM32L151UCWLCSP 63L (7X9) DIE 427 P 0.4 MMActive322563281928x16-bit1x32-bit2xWDG;RTC;SysTick21x12-bit2x12-bit-3xSPI;2xI2S;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230--
STM32L151V8LQFP 100 14x14x1.4; UFBGA 100 7x7x0.6Active32641040966x16-bit-SysTick, 2 x WDG, RTC24x12-bit2x12-bit-2xSPI;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230--
STM32L151V8-ALQFP 100 14x14x1.4; UFBGA 100 7x7x0.6Active32641040966x16-bit-SysTick, 2 x WDG, RTC24x12-bit2x12-bit-2xSPI;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230--
STM32L151VBLQFP 100 14x14x1.4; UFBGA 100 7x7x0.6Active321281640966x16-bit-SysTick, 2 x WDG, RTC24x12-bit2x12-bit-2xSPI;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230--
STM32L151VB-ALQFP 100 14x14x1.4; UFBGA 100 7x7x0.6Active321283240966x16-bit-SysTick, 2 x WDG, RTC24x12-bit2x12-bit-2xSPI;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230--
STM32L151VCLQFP 100 14x14x1.4; UFBGA 100 7x7x0.6Active322563281928x16-bit1x32-bit2xWDG;RTC;SysTick25x12-bit2x12-bit-1 x USB 2.0 FS;2 x I2C;2 x I2S;3 x SPI;3 x USART1.653.60.3177--
STM32L151VC-ALQFP 100 14x14x1.4Active322563281928x16-bit1x32-bitSysTick, 2 x WDG, RTC25x12-bit2x12-bit-3xSPI;2xI2S;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230--
STM32L151VDLQFP 100 14x14x1.4Active3238448122888x16-bit1x32-bitSysTick, 2 x WDG, RTC25x12-bit2x12-bit-1 x SDIO;1 x USB 2.0 FS;2 x I2C;2 x I2S;3 x SPI;5 x USART;FMC1.653.60.3177--
STM32L151VD-XWLCSP 104L DIE 437 P 0.4MMActive3238480163848x16-bit1x32-bit2xWDG;RTC;SysTick25x12-bit2x12-bit-1 x USB 2.0 FS;2 x I2C;2 x I2S;3 x SPI;5 x USART;FMC1.653.60.3230--
STM32L151VELQFP 100 14x14x1.4; WLCSP 104L DIE 437 P 0.4MMActive3251280163848x16-bit1x32-bit2xWDG;RTC;SysTick25x12-bit2x12-bit-1 x USB;2 x I2C;2 x I2S;3 x SPI;5 x USART1.653.60.3177--
STM32L151ZCLQFP 144 20x20x1.4Active322563281928x16-bit1x32-bit2xWDG;RTC;SysTick40x12-bit2x12-bit-1 x USB 2.0 FS;2 x I2C;2 x I2S;3 x SPI;3 x USART1.653.60.3177--
STM32L151ZDLQFP 144 20x20x1.4Active3238448122888x16-bit1x32-bit2xWDG;RTC;SysTick40x12-bit2x12-bit-1 x SDIO;1 x USB 2.0 FS;2 x I2C;2 x I2S;3 x SPI;5 x USART;FMC1.653.60.3177--
STM32L152C6LQFP 48 7x7x1.4; UFQFPN 48 7x7x0.55Active32321040966x16-bit-SysTick, 2 x WDG, RTC16x12-bit2x12-bit-2xSPI;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230LCD 4x18-
STM32L152C6-ALQFP 48 7x7x1.4; UFQFPN 48 7x7x0.55Active32321640966x16-bit-SysTick, 2 x WDG, RTC16x12-bit2x12-bit-2xSPI;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230LCD 4x16-
STM32L152C8LQFP 48 7x7x1.4; UFQFPN 48 7x7x0.55Active32641040966x16-bit-SysTick, 2 x WDG, RTC16x12-bit2x12-bit-2xSPI;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230LCD 4x16-
STM32L152C8-ALQFP 48 7x7x1.4; UFQFPN 48 7x7x0.55Active32643240966x16-bit-SysTick, 2 x WDG, RTC16x12-bit2x12-bit-2xSPI;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230LCD 4x16-
STM32L152CBLQFP 48 7x7x1.4; UFQFPN 48 7x7x0.55Active321281640966x16-bit-SysTick, 2 x WDG, RTC16x12-bit2x12-bit-2xSPI;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230LCD 4x16-
STM32L152CB-ALQFP 48 7x7x1.4; UFQFPN 48 7x7x0.55Active321281640966x16-bit-SysTick, 2 x WDG, RTC16x12-bit2x12-bit-2xSPI;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230LCD 4x16-
STM32L152CCLQFP 48 7x7x1.4; UFQFPN 48 7x7x0.55Active322563281928x16-bit1x32-bit2xWDG;RTC;SysTick14x12-bit2x12-bit-1 x USB 2.0 FS;2 x I2C;2 x I2S;3 x SPI;3 x USART1.653.60.3177LCD 4x18-
STM32L152QCUFBGA 7X7X0.6 132L P 0.5 R 12X12Active322563281928x16-bit1x32-bit2xWDG;RTC;SysTick40x12-bit2x12-bit-1 x USB 2.0 FS;2 x I2C;2 x I2S;3 x SPI;3 x USART1.653.60.3177LCD 4x44/8x40-
STM32L152QDUFBGA 7X7X0.6 132L P 0.5 R 12X12Active3238448122888x16-bit1x32-bit2xWDG;RTC;SysTick40x12-bit2x12-bit-1 x SDIO;1 x USB 2.0 FS;2 x I2C;2 x I2S;3 x SPI;5 x USART;FMC1.653.60.3177LCD 4x44/8x40-
STM32L152QEUFBGA 7X7X0.6 132L P 0.5 R 12X12Active3251280163848x16-bit1x32-bit2xWDG;RTC;SysTick40x12-bit2x12-bit-1 x USB;2 x I2C;2 x I2S;3 x SPI;5 x USART1.653.60.3177LCD 4x44/8x40-
STM32L152R6LQFP 64 10x10x1.4; TFBGA 64 5x5x1.2Active32321040966x16-bit-2xWDG;RTC;SysTick20x12-bit2x12-bit-1 x USB 2.0 FS;2 x I2C;2 x SPI;3 x USART1.653.60.3177LCD 4x32/8x28-
STM32L152R6-ALQFP 64 10x10x1.4; TFBGA 64 5x5x1.2Active32321640966x16-bit-2xWDG;RTC;SysTick20x12-bit2x12-bit-1 x USB 2.0 FS;2 x I2C;2 x SPI;3 x USART1.653.60.3177LCD 4x32/8x28-
STM32L152R8LQFP 64 10x10x1.4; TFBGA 64 5x5x1.2Active32641040966x16-bit-2xWDG;RTC;SysTick20x12-bit2x12-bit-1 x USB 2.0 FS;2 x I2C;2 x SPI;3 x USART1.653.60.3177LCD 4x32/8x28-
STM32L152R8-ALQFP 64 10x10x1.4; TFBGA 64 5x5x1.2Active32643240966x16-bit-SysTick, 2 x WDG, RTC20x12-bit2x12-bit-2xSPI;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3177LCD 4x32/8x28-
STM32L152RBLQFP 64 10x10x1.4; TFBGA 64 5x5x1.2Active321281640966x16-bit-2xWDG;RTC;SysTick20x12-bit2x12-bit-1 x USB 2.0 FS;2 x I2C;2 x SPI;3 x USART1.653.60.3177LCD 4x32/8x28-
STM32L152RB-ALQFP 64 10x10x1.4; TFBGA 64 5x5x1.2Active321283240966x16-bit-2xWDG;RTC;SysTick20x12-bit2x12-bit-1 x USB 2.0 FS;2 x I2C;2 x SPI;3 x USART1.653.60.3177LCD 4x32/8x28-
STM32L152RCLQFP 64 10x10x1.4Active322563281928x16-bit1x32-bit2xWDG;RTC;SysTick21x12-bit2x12-bit-1 x USB 2.0 FS;2 x I2C;2 x I2S;3 x SPI;3 x USART1.653.60.3177LCD 4x32/8x28-
STM32L152RC-ALQFP 64 10x10x1.4Active322563281928x16-bit1x32-bit2xWDG;RTC;SysTick21x12-bit2x12-bit-1 x USB 2.0 FS;2 x I2C;2 x I2S;3 x SPI;3 x USART1.653.60.3177LCD 4x32/8x28-
STM32L152RDLQFP 64 10x10x1.4; WLCSP 64 BALLS DIE 436 P 0.4 MMActive3238448122888x16-bit1x32-bit2xWDG;RTC;SysTick21x12-bit2x12-bit-1 x SDIO;1 x USB 2.0 FS;2 x I2C;2 x I2S;3 x SPI;5 x USART1.653.60.3177LCD 4x32/8x28-
STM32L152RELQFP 64 10x10x1.4Active3251280163848x16-bit1x32-bit2xWDG;RTC;SysTick21x12-bit2x12-bit-1 x USB;2 x I2C;2 x I2S;3 x SPI;5 x USART1.653.60.3177LCD 4x32/8x28-
STM32L152V8LQFP 100 14x14x1.4; UFBGA 100 7x7x0.6Active32641040966x16-bit-SysTick, 2 x WDG, RTC24x12-bit2x12-bit-2xSPI;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230LCD 4x44/8x40-
STM32L152V8-ALQFP 100 14x14x1.4; UFBGA 100 7x7x0.6Active32641040966x16-bit-SysTick, 2 x WDG, RTC24x12-bit2x12-bit-2xSPI;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230LCD 4x44/8x40-
STM32L152VBLQFP 100 14x14x1.4; UFBGA 100 7x7x0.6Active321281640966x16-bit-SysTick, 2 x WDG, RTC24x12-bit2x12-bit-2xSPI;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230LCD 4x44/8x40-
STM32L152VB-ALQFP 100 14x14x1.4; UFBGA 100 7x7x0.6Active321283240966x16-bit-SysTick, 2 x WDG, RTC24x12-bit2x12-bit-2xSPI;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230LCD 4x44/8x40-
STM32L152VCLQFP 100 14x14x1.4; UFBGA 100 7x7x0.6Active322563281928x16-bit1x32-bitSysTick, 2 x WDG, RTC25x12-bit2x12-bit-1 x USB 2.0 FS;2 x I2C;2 x I2S;3 x SPI;3 x USART1.653.60.3177LCD 4x44/8x40-
STM32L152VC-ALQFP 100 14x14x1.4Active322563281928x16-bit1x32-bitSysTick, 2 x WDG, RTC25x12-bit2x12-bit-3xSPI;2xI2S;2xI2C;3xUSART(IrDA, ISO 7816);1xUSB1.653.60.3230LCD 4x44/8x40-
STM32L152VDLQFP 100 14x14x1.4Active3238448122888x16-bit1x32-bit2xWDG;RTC;SysTick25x12-bit2x12-bit-1 x SDIO;1 x USB 2.0 FS;2 x I2C;2 x I2S;3 x SPI;5 x USART;FMC1.653.60.3177LCD 4x44/8x40-
STM32L152VD-XLQFP 100 14x14x1.4Active3238480163848x16-bit1x32-bit2xWDG;RTC;SysTick40x12-bit2x12-bit-1 x USB 2.0 FS;2 x I2C;2 x I2S;3 x SPI;5 x USART;FMC1.653.60.3230LCD 4x44/8x40-
STM32L152VELQFP 100 14x14x1.4; WLCSP 104L DIE 437 P 0.4MMActive3251280163848x16-bit1x32-bit2xWDG;RTC;SysTick25x12-bit2x12-bit-1 x USB;2 x I2C;2 x I2S;3 x SPI;5 x USART1.653.60.3177LCD 4x44/8x40-
STM32L152ZCLQFP 144 20x20x1.4Active322563281928x16-bit1x32-bitSysTick, 2 x WDG, RTC40x12-bit2x12-bit-1 x USB 2.0 FS;2 x I2C;2 x I2S;3 x SPI;3 x USART1.653.60.3177LCD 4x44/8x40-
STM32L152ZDLQFP 144 20x20x1.4Active3238448122888x16-bit1x32-bit2xWDG;RTC;SysTick40x12-bit2x12-bit-1 x SDIO;1 x USB 2.0 FS;2 x I2C;2 x I2S;3 x SPI;5 x USART;FMC1.653.60.3177LCD 4x44/8x40-
STM32L152ZELQFP 144 20x20x1.4Active3251280163848x16-bit1x32-bit2xWDG;RTC;SysTick40x12-bit2x12-bit-1 x USB;2 x I2C;2 x I2S;3 x SPI;5 x USART1.653.60.3177LCD 4x44/8x40-