STMicroelectronics STM32L151C6U6, 32bit ARM Cortex M3 Microcontroller, 32MHz, 128 kB Flash, 48-Pin UFQFPN

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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

Specifikationer
Attribute Value
Family Name STM32L
Package Type UFQFPN
Mounting Type Surface Mount
Pin Count 48
Device Core ARM Cortex M3
Data Bus Width 32bit
Program Memory Size 128 kB
Maximum Frequency 32MHz
RAM Size 16 kB
USB Channels 1
Number of PWM Units 1(4 x 16 bit)
ADC Channels 14
Number of SPI Channels 2
Typical Operating Supply Voltage 3.6 V
Minimum Operating Temperature -40 °C
Instruction Set Architecture ARM
PWM Resolution 16bit
Dimensions 7.1 x 7.1 x 0.6mm
Length 7.1mm
Pulse Width Modulation 1 (4 x 16 bit)
Maximum Operating Temperature +85 °C
Timers 10(4 x 16 bit)
Timer Resolution 16bit
ADC Resolution 12bit
Number of Timers 10
Number of ADC Units 1
Number of USART Channels 3
ADCs 1 (14 x 12 bit)
Width 7.1mm
Program Memory Type Flash
PWM Channels 1
Height 0.6mm
Number of I2C Channels 2
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