Skip to main content

STMicroelectronics STM32F101CBT6 Microcontrollers

32-bit ARM Cortex-M3 MCU, 128KB Flash, 36MHz, LQFP

1,024 ActiveSTMicroelectronicsSTM32F4STM32F48-LQFP$7.23
STM32F101CBT6 48-LQFP package illustration

Same model may have multiple batches, images only for reference.

STM32F101CBT6
Manufacturer
Part Number (MPN)
STM32F101CBT6
Series
Base Model
Detailed Description
32-bit ARM Cortex-M3 MCU, 128KB Flash, 36MHz, LQFP
Package
48-LQFP
Lifecycle Status
Active
Datasheet
PDF STM32F101CBT6 Datasheet
Quick Jump:
Ready to order?In stock and ready to ship.
Competitive Pricing
Fast & Reliable Delivery
Quality Assured

Ordering Code Family

STM32F groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

383 ordering variants listed on the family page.

View all variants

Technical Specifications

STMicroelectronics STM32F101CBT6 Microcontrollers technical specifications.

General

Series
STM32F1
RAM Size
16K x 8
RoHS
Yes
Package / Case
48-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2V ~ 3.6V
Lifecycle Status
Active
Peripherals
DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT
Number of I/O
37

Related Parts Comparison (STM32F101CBT6 vs STM32F030K6T6 vs STM32F103RCT6 vs STM32F103C8T6)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
SeriesSTM32F1STM32F0STM32F1STM32F1
Package / Case48-LQFP32-LQFP64-LQFP48-LQFP
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)
Supply Voltage2V ~ 3.6V3.3 V3.3 V3.3 V
Core ProcessorARM® Cortex®-M3ARM® Cortex®-M0ARM® Cortex®-M3ARM® Cortex®-M3
Core Size32-Bit Single-Core32-Bit32-Bit Single-Core32-Bit Single-Core
RAM Size16K x 84 kB48 kB20 kB
RoHSYesCompliantCompliantCompliant
Lifecycle StatusActiveProductionProductionProduction
ConnectivityI²C, IrDA, LINbus, SPI, UART/USARTI2C, SPI, UART/USARTCANbus, I²C, IrDA, LINbus, SPI, UART/USART, USBCANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
CoreArm Cortex-M3ARMARMARM
Action

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

More Parts in Microcontrollers

Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.