STMicroelectronics, 32bit ARM Cortex M3, STM32L Microcontroller, 32MHz, 4 kB, 128 kB EEPROM, Flash, 64-Pin LQFP

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Unavailable
RS will no longer stock this product.
RS Stock No.:
168-7604
Mfr. Part No.:
STM32L151RBT6
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Family Name

STM32L

Package Type

LQFP

Mounting Type

Surface Mount

Pin Count

64

Device Core

ARM Cortex M3

Data Bus Width

32bit

Program Memory Size

4 kB, 128 kB

Maximum Frequency

32MHz

RAM Size

16 kB

USB Channels

1

Number of PWM Units

6

Number of SPI Channels

2

Typical Operating Supply Voltage

1.8 → 3.6 V

Number of CAN Channels

0

Number of UART Channels

0

Number of I2C Channels

2

Number of USART Channels

3

Pulse Width Modulation

1 (2 x 16 bit), 2 (1 x 16 bit), 3 (4 x 16 bit)

Number of Ethernet Channels

0

Height

1.45mm

Width

10mm

Dimensions

10 x 10 x 1.45mm

Number of LIN Channels

0

Program Memory Type

EEPROM, Flash

Maximum Number of Ethernet Channels

0

Maximum Operating Temperature

+85 °C

Minimum Operating Temperature

-40 °C

Number of ADC Units

1

Length

10mm

Number of PCI Channels

0

Instruction Set Architecture

RISC

ADCs

20 x 12 bit

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.


Ultra-Low-Power mode: 300nA with backup registers (3 wakeup pins)
Ultra-Low-Power mode + Real Time Clock (RTC): 900nA with backup registers (3 wakeup pins)
Low-Power Run mode: down to 9μA
Dynamic Run mode: down to 230μA/MHz

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