STM32L151VCH6 vs STM32F103RCY6CTR

This in-depth comparison of the STM32L151VCH6 and STM32F103RCY6CTR provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

ISO9001 Quality Control ISO45001 ISO14001 100% Genuine
Part A

STM32L151VCH6

STMicroelectronics

Lifecycle
Active
Stock
7426 PCS
Package
BGA-100
Series
Embedded - Microcontrollers
+BOM RFQ
Part B

STM32F103RCY6CTR

STMicroelectronics

Lifecycle
Active
Stock
9230 PCS
Package
UFBGA-64
Series
Embedded - Microcontrollers
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification STM32L151VCH6 STM32F103RCY6CTR
Supplier - STMicroelectronics
Series STM32L1 STM32F1
Part Status Active Active
Core Processor ARM® Cortex®-M3 ARM® Cortex®-M3
Core Size 32-Bit Single-Core 32-Bit Single-Core
Speed 32MHz 72MHz
Connectivity I²C, IrDA, LINbus, SPI, UART/USART, USB CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
Number of I/O 83 51
Program Memory Size 256KB (256K x 8) 256KB (256K x 8)
Program Memory Type FLASH FLASH
RAM Size 32K x 8 48K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 3.6V 2V ~ 3.6V
Data Converters A/D 25x12b; D/A 2x12b A/D 16x12b; D/A 2x12b
Oscillator Type Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount
EEPROM Size 8K x 8 -
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