Ultra-low-power 32-bit Arm Cortex-M0+ microcontroller featuring 64KB FLASH memory and 8KB RAM. Operates at up to 32MHz with a 32-bit data bus, supporting I2C, SPI, IrDA, UART, USART, and I2S interfaces. Includes 51 programmable I/Os, 5 timers/counters, and peripherals like DMA, PWM, WDT, POR, and Brown-out Detect. Packaged in LQFP, it operates from 1.8V to 3.6V and within a temperature range of -40°C to 105°C.
Frequency32MHz
PackageLQFP
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Technical Specifications
Stmicroelectronics STM32L051R8T7 technical specifications.
General
Package/Case
LQFP
Core Architecture
ARM
Data Bus Width
32b
Frequency
32MHz
Interface
I2C, SPI, IrDA, UART, USART, I2S
Max Frequency
32MHz
Max Operating Temperature
105°C
Max Power Dissipation
444mW
Max Supply Voltage
3.6V
Memory Size
64KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
1.8V
Number of I/Os
51
Number of Programmable I/O
51
Number of Timers/Counters
5
Oscillator Type
Internal
Package Quantity
960
Packaging
Tray
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, DMA
RAM Size
8KB
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
STM32 L0
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Stmicroelectronics STM32L051R8T7 Datasheet
Download the complete datasheet for Stmicroelectronics STM32L051R8T7 to view detailed technical specifications.
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