STMicroelectronics, 32bit ARM Cortex M3, STM32L1 Microcontroller, 32MHz, 256 kB Flash, 48-Pin LQFP
Technical Document
Specifications
Brand
STMicroelectronicsFamily Name
STM32L1
Package Type
LQFP
Mounting Type
Surface Mount
Pin Count
48
Device Core
ARM Cortex M3
Data Bus Width
32bit
Program Memory Size
256 kB
Maximum Frequency
32MHz
RAM Size
32 kB
USB Channels
1
Typical Operating Supply Voltage
1.65 → 3.6 V
Minimum Operating Temperature
-40 °C
Instruction Set Architecture
RISC
ADCs
14 x 12 bit
Length
7.2mm
Number of ADC Units
1
Maximum Operating Temperature
+85 °C
Dimensions
7.2 x 7.2 x 1.45mm
Width
7.2mm
Data Rate
12Mbps
Height
1.45mm
Program Memory Type
Flash
Product details
STM32L151 Series Microcontrollers, STMicroelectronics
STMicroelectronics STM32L151 series microcontrollers feature an ARM Cortex-M3 32-bit core. Suitable for a wide range of portable/battery-powered applications such as gaming, alarm systems, metering and medical equipment and remote sensors for the Internet of Things (IoT).
32MHz ARM Cortex-M3 core ultra-low power microcontroller
Up to 128KB Flash memory with ECC
Up to 16KB RAM
4KB true EEPROM with ECC
Cyclic Redundancy Check (CRC) calculation unit for memory verification
Serial interfaces: USART, SPI, I²C, USB
Up to 24-channel 12-bit ADC
2 x 12-bit DACs
Real-Time Clock (RTC) with backup registers
Up to 20 x capacitive sensing channels
Power supply: +1.8V to +3.6Vdc
7 x low-power modes: Sleep, Low-Power Run, Low-Power Sleep, Stop with RTC, Stop without RTC, Standby with RTC, Standby without RTC
Operating temperature range: -40 to +85°C
STM32L1 Series 32-Bit ARM® Cortex®-M3 Microcontrollers, STMicroelectronics
ARM® Cortex™-M3-based STM32 L1 series uses ST’s proprietary ultra-low-leakage process technology with an innovative autonomous dynamic voltage scaling and five (5) low-power modes offering unprecedented platform flexibility to fit any application. The STM32 L1 series extends the ultra-low power concept with no compromise on performance.
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P.O.A.
Each (Supplied in a Tray) (Exc. Vat)
Production pack (Tray)
2
P.O.A.
Each (Supplied in a Tray) (Exc. Vat)
Production pack (Tray)
2
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Technical Document
Specifications
Brand
STMicroelectronicsFamily Name
STM32L1
Package Type
LQFP
Mounting Type
Surface Mount
Pin Count
48
Device Core
ARM Cortex M3
Data Bus Width
32bit
Program Memory Size
256 kB
Maximum Frequency
32MHz
RAM Size
32 kB
USB Channels
1
Typical Operating Supply Voltage
1.65 → 3.6 V
Minimum Operating Temperature
-40 °C
Instruction Set Architecture
RISC
ADCs
14 x 12 bit
Length
7.2mm
Number of ADC Units
1
Maximum Operating Temperature
+85 °C
Dimensions
7.2 x 7.2 x 1.45mm
Width
7.2mm
Data Rate
12Mbps
Height
1.45mm
Program Memory Type
Flash
Product details
STM32L151 Series Microcontrollers, STMicroelectronics
STMicroelectronics STM32L151 series microcontrollers feature an ARM Cortex-M3 32-bit core. Suitable for a wide range of portable/battery-powered applications such as gaming, alarm systems, metering and medical equipment and remote sensors for the Internet of Things (IoT).
32MHz ARM Cortex-M3 core ultra-low power microcontroller
Up to 128KB Flash memory with ECC
Up to 16KB RAM
4KB true EEPROM with ECC
Cyclic Redundancy Check (CRC) calculation unit for memory verification
Serial interfaces: USART, SPI, I²C, USB
Up to 24-channel 12-bit ADC
2 x 12-bit DACs
Real-Time Clock (RTC) with backup registers
Up to 20 x capacitive sensing channels
Power supply: +1.8V to +3.6Vdc
7 x low-power modes: Sleep, Low-Power Run, Low-Power Sleep, Stop with RTC, Stop without RTC, Standby with RTC, Standby without RTC
Operating temperature range: -40 to +85°C
STM32L1 Series 32-Bit ARM® Cortex®-M3 Microcontrollers, STMicroelectronics
ARM® Cortex™-M3-based STM32 L1 series uses ST’s proprietary ultra-low-leakage process technology with an innovative autonomous dynamic voltage scaling and five (5) low-power modes offering unprecedented platform flexibility to fit any application. The STM32 L1 series extends the ultra-low power concept with no compromise on performance.
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
- View and contribute website content and forums
- Download 3D Models, Schematics and Footprints from more than a million products