We use Cookies to give you best experience on our website. By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies. Please see our Privacy Policy for more information.

Register or Sign In
Microcontrollers and Processors / Microcontrollers / STM32F303CBT6
Datasheets
STM32F303CBT6 by:

Mainstream Mixed signals MCUs Arm Cortex-M4 core with DSP and FPU, 128 Kbytes of Flash memory, 72 MHz CPU, MPU, CCM, 12-bit ADC 5 MSPS, PGA, comparators

Part Details for STM32F303CBT6 by STMicroelectronics

Results Overview of STM32F303CBT6 by STMicroelectronics

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

STM32F303CBT6 Information

STM32F303CBT6 by STMicroelectronics is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.

Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.

Price & Stock for STM32F303CBT6

Part # Distributor Description Stock Price Buy
DISTI # 99W9871
Newark Microcontroller Mcu, 32 Bit, Cortex-M4, 72Mhz, Lqfp-48, Product Range:Stm32 Family Stm32F3 Series Microcontrollers, Device Core:Arm Cortex-M4, Data Bus Width:32 Bit, Operating Frequency Max:72Mhz, Program Memory Size:128Kb Rohs Compliant: Yes |Stmicroelectronics STM32F303CBT6 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 707
  • 1 $4.3100
  • 10 $3.9800
  • 50 $3.9800
  • 100 $3.9800
  • 500 $3.1000
  • 1,000 $3.0800
  • 2,500 $3.0500
  • 5,000 $3.0000
$3.0000 / $4.3100 Buy Now
DISTI # 79AH6978
Newark Stm32 Mainstream Mcus Rohs Compliant: Yes |Stmicroelectronics STM32F303CBT6 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 1 $6.7500
  • 10 $6.0600
  • 50 $5.5200
  • 100 $5.0600
  • 500 $3.5300
  • 1,000 $3.5000
  • 2,500 $3.4700
  • 5,000 $3.4100
$3.4100 / $6.7500 Buy Now
DISTI # STM32F303CBT6
Avnet Americas MCU 32-bit STM32F ARM Cortex M4 RISC 128KB Flash 2.5V/3.3V 48-Pin LQFP Tray - Trays (Alt: STM32F303CBT6) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 13 Weeks, 0 Days Container: Tray 300
  • 1 $3.2377
  • 10 $3.1923
  • 30 $3.1469
  • 50 $3.1015
  • 100 $3.0561
$3.0561 / $3.2377 Buy Now
DISTI # 99W9871
Avnet Americas MCU 32-bit STM32F ARM Cortex M4 RISC 128KB Flash 2.5V/3.3V 48-Pin LQFP Tray - Bulk (Alt: 99W9871) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 19 Weeks, 1 Days Container: Bulk 654 Partner Stock
  • 1 $5.8600
  • 10 $5.2600
  • 50 $4.7900
  • 100 $4.4800
  • 500 $3.1300
$3.1300 / $5.8600 Buy Now
Bristol Electronics   1087
RFQ
DISTI # STM32F303CBT6
TME IC: STM32 ARM microcontroller, 72MHz, LQFP48, 2÷3.6VDC, -40÷85°C Min Qty: 1 973
  • 1 $5.8200
  • 5 $5.6600
  • 25 $5.4600
  • 100 $5.4100
  • 250 $5.1500
$5.1500 / $5.8200 Buy Now
DISTI # STM32F303CBT6
Avnet Silica MCU 32-bit STM32F ARM Cortex M4 RISC 128KB Flash 2.5V/3.3V 48-Pin LQFP Tray (Alt: STM32F303CBT6) RoHS: Compliant Min Qty: 250 Package Multiple: 250 Lead time: 14 Weeks, 0 Days Silica - 32500
Buy Now
DISTI # C1S730200785473
Chip One Stop MCU 32-bit ARM Cortex M4 RISC 128KB Flash 2.5V/3.3V 48-Pin LQFP Tray RoHS: Compliant pbFree: Yes Container: Tray 1435
  • 1 $3.0700
  • 10 $3.0600
  • 50 $3.0200
  • 100 $3.0100
  • 200 $3.0000
  • 1,000 $2.8700
$2.8700 / $3.0700 Buy Now
DISTI # STM32F303CBT6
EBV Elektronik MCU 32-bit STM32F ARM Cortex M4 RISC 128KB Flash 2.5V/3.3V 48-Pin LQFP Tray (Alt: STM32F303CBT6) RoHS: Compliant Min Qty: 250 Package Multiple: 250 Lead time: 14 Weeks, 0 Days EBV - 0
Buy Now
LCSC ARM-M4 72MHz LQFP-48(7x7) Microcontrollers (MCU/MPU/SOC) ROHS 6270
  • 1 $1.8824
  • 10 $1.6605
  • 30 $1.5044
  • 250 $1.3621
  • 500 $1.2963
  • 1,000 $1.2702
$1.2702 / $1.8824 Buy Now
Win Source Electronics MCU 32-bit ARM Cortex M4 RISC 128KB Flash 2.5V/3.3V 48-Pin LQFP Tray / IC MCU 32BIT 128KB FLASH 48LQFP 82300
  • 28 $1.7980
  • 60 $1.6820
  • 93 $1.6240
  • 133 $1.5080
  • 173 $1.4500
  • 216 $1.3920
$1.3920 / $1.7980 Buy Now
Wuhan P&S mixed-signal 32-bit MCU with DSP and FPU Min Qty: 1 10000
  • 1 $3.0200
  • 100 $3.0200
  • 500 $3.0200
  • 1,000 $3.0200
$3.0200 Buy Now

Part Details for STM32F303CBT6

STM32F303CBT6 CAD Models

  • Part Symbol

    Part Symbol

  • Footprint

    footprint

  • 3D Model

    3D Model

Available Download Formats

Sign in to download CAD models Register or Sign In

By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy

STM32F303CBT6 Part Data Attributes

Parametric Data
STM32F303CBT6 STMicroelectronics
Buy Now Datasheet
Compare Parts:
STM32F303CBT6 STMicroelectronics Mainstream Mixed signals MCUs Arm Cortex-M4 core with DSP and FPU, 128 Kbytes of Flash memory, 72 MHz CPU, MPU, CCM, 12-bit ADC 5 MSPS, PGA, comparators
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Package Description LQFP-48
Reach Compliance Code compliant
ECCN Code 3A991.A.2
HTS Code 8542.31.00.01
Factory Lead Time 19 Weeks, 1 Day
Samacsys Manufacturer STMicroelectronics
Has ADC YES
Address Bus Width
Bit Size 32
CPU Family CORTEX-M4F
Clock Frequency-Max 32 MHz
DAC Channels YES
DMA Channels YES
External Data Bus Width
JESD-30 Code S-PQFP-G48
JESD-609 Code e3
Length 7 mm
Moisture Sensitivity Level 3
Number of I/O Lines 37
Number of Terminals 48
On Chip Program ROM Width 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
PWM Channels YES
Package Body Material PLASTIC/EPOXY
Package Code LFQFP
Package Equivalence Code QFP48,.35SQ,20
Package Shape SQUARE
Package Style FLATPACK, LOW PROFILE, FINE PITCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
RAM (bytes) 32768
ROM (words) 131072
ROM Programmability FLASH
Seated Height-Max 1.6 mm
Speed 72 MHz
Supply Voltage-Max 3.6 V
Supply Voltage-Min 3.3 V
Supply Voltage-Nom 3.3 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 0.5 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) 30
Width 7 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC

STM32F303CBT6 Related Parts

STM32F303CBT6 Frequently Asked Questions (FAQ)

  • The maximum clock frequency of the STM32F303CBT6 is 72 MHz.

  • The STM32F303CBT6 has 128 KB of flash memory.

  • No, the STM32F303CBT6 is a 3.3V device and should not be used with a 5V power supply. Using a 5V power supply can damage the device.

  • The clock settings on the STM32F303CBT6 can be configured using the Clock Control Register (RCC) and the Power Control Register (PWR). Refer to the STM32F303CBT6 datasheet and the STM32CubeF3 firmware library for more information.

  • The BOOT0 and BOOT1 pins on the STM32F303CBT6 are used to select the boot mode of the device. BOOT0 is used to select between the internal flash and the system memory, while BOOT1 is used to select between the internal flash and the external memory.

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for STM32F303CBT6 by STMicroelectronics.
They’ve also added a data comparison to this page with by .

Click on the link below to check it out on Findchips.com.

Update Alert Settings for: STM32F303CBT6 by STMicroelectronics

Select Manufacturer
Which Manufacturer of STM32F303CBT6 would you like to use for your alert(s)?
Inventory Alert
  • Please alert me when STM32F303CBT6 inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for STM32F303CBT6 alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
Pricing Alert
  • Please alert me when the single part price for STM32F303CBT6 to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for STM32F303CBT6 alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for STM32F303CBT6.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare STM32F303CBT6 by STMicroelectronics

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: