STM32L151RBT7A vs STM32L151RBT7ATR

This detailed comparison of STM32L151RBT7A and STM32L151RBT7ATR in the Embedded - Microcontrollers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.

STM32L151RBT7A

STMicroelectronics

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STM32L151RBT7ATR

STMicroelectronics

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Specifications Hide identical items

Manufacturer	STMicroelectronics	STMicroelectronics
Package / Case	64-LQFP	64-LQFP
Description	IC MCU 32BIT 128KB FLASH 64LQFP	IC MCU 32BIT 128KB FLASH 64LQFP
In Stock	1 950	1 328
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Active
Series	STM32L1	STM32L1
Package	Tray	Tape & Reel (TR)
Core Processor	ARM® Cortex®-M3	ARM® Cortex®-M3
Core Size	32-Bit	32-Bit
Speed	32MHz	32MHz
Connectivity	I²C, IrDA, LINbus, SPI, UART/USART, USB	I²C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O	51	51
Program Memory Size	128KB (128K x 8)	128KB (128K x 8)
Program Memory Type	FLASH	FLASH
EEPROM Size	4K x 8	4K x 8
RAM Size	32K x 8	16K x 8
Voltage - Supply (Vcc/Vdd)	1.8V ~ 3.6V	1.8V ~ 3.6V
Data Converters	A/D 20x12b; D/A 2x12b	A/D 20x12b; D/A 2x12b
Oscillator Type	Internal	Internal
Operating Temperature	-40°C ~ 105°C (TA)	-40°C ~ 105°C (TA)
Supplier Device Package	64-LQFP (10x10)	64-LQFP (10x10)