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Microcontrollers and Processors / Microcontrollers / STM32L151CBT6D
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STM32L151CBT6D by: STMicroelectronics

Ultra-low-power Arm Cortex-M3 MCU with 128 Kbytes of Flash memory, 32 MHz CPU, USB

Part Details for STM32L151CBT6D by STMicroelectronics

Results Overview of STM32L151CBT6D by STMicroelectronics

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STM32L151CBT6D Information

STM32L151CBT6D 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 STM32L151CBT6D

Part # Distributor Description Stock Price Buy
DISTI # 52Y7786
Newark 32 Bit Microcontroller, Ultra Low Power, Arm Cortex-M3, 32 Mhz, 128 Kb, 16 Kb, 48, Lqfp Rohs Complia... nt: Yes |Stmicroelectronics STM32L151CBT6D more RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 3000
  • 1 $5.7500
$5.7500 Buy Now
DISTI # STM32L151CBT6D-ND
DigiKey IC MCU 32BIT 128KB FLASH 48LQFP Min Qty: 1500 Lead time: 13 Weeks Container: Tape & Reel (TR) Temporarily Out of Stock
  • 1,500 $4.0092
$4.0092 Buy Now
DISTI # STM32L151CBT6D
Avnet Americas MCU 32-bit Low Power STM32L ARM Cortex-M3 RISC 128kB Flash 48-Pin LQFP Tray - Trays (Alt: STM32L151C... BT6D) more RoHS: Compliant Min Qty: 1500 Package Multiple: 1500 Lead time: 13 Weeks, 0 Days Container: Tray 0
  • 1,500 $3.9291
  • 3,000 $3.9090
  • 6,000 $3.8890
  • 9,000 $3.8689
  • 12,000 $3.8489
$3.8489 / $3.9291 Buy Now
DISTI # STM32L151CBT6D
Avnet Americas MCU 32-bit Low Power STM32L ARM Cortex-M3 RISC 128kB Flash 48-Pin LQFP Tray - Trays (Alt: STM32L151C... BT6D) more RoHS: Compliant Min Qty: 1500 Package Multiple: 1500 Lead time: 13 Weeks, 0 Days Container: Tray 0
  • 1,500 $3.9291
  • 3,000 $3.9090
  • 6,000 $3.8890
  • 9,000 $3.8689
  • 12,000 $3.8489
$3.8489 / $3.9291 Buy Now
DISTI # 511-STM32L151CBT6D
Mouser Electronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 128 Kbytes of Flash , 32 MHz CPU, USB RoHS: Compliant 0
Order Now
DISTI # STM32L151CBT6D
Avnet Silica MCU 32bit Low Power STM32L ARM CortexM3 RISC 128kB Flash 48Pin LQFP Tray (Alt: STM32L151CBT6D) RoHS: Compliant Min Qty: 250 Package Multiple: 250 Lead time: 14 Weeks, 0 Days Silica - 0
Buy Now
DISTI # STM32L151CBT6D
EBV Elektronik MCU 32bit Low Power STM32L ARM CortexM3 RISC 128kB Flash 48Pin LQFP Tray (Alt: STM32L151CBT6D) RoHS: Compliant Min Qty: 250 Package Multiple: 250 Lead time: 14 Weeks, 0 Days EBV - 0
Buy Now
Vyrian Peripheral ICs 2600
RFQ

Part Details for STM32L151CBT6D

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STM32L151CBT6D Part Data Attributes

Parametric Data
STM32L151CBT6D STMicroelectronics
Buy Now Datasheet
Compare Parts:
STM32L151CBT6D STMicroelectronics Ultra-low-power Arm Cortex-M3 MCU with 128 Kbytes of Flash memory, 32 MHz CPU, USB
Select a part to compare:
Rohs Code Yes
Part Life Cycle Code Not Recommended
Ihs Manufacturer STMICROELECTRONICS
Part Package Code QFP
Package Description 7 X 7 MM, 0.50 MM PITCH, ROHS COMPLIANT, LQFP-48
Pin Count 48
Reach Compliance Code compliant
ECCN Code 3A991.A.2
HTS Code 8542.31.00.01
Factory Lead Time 13 Weeks
Samacsys Manufacturer STMicroelectronics
Has ADC YES
Address Bus Width
Bit Size 32
Boundary Scan YES
CPU Family CORTEX-M3
Clock Frequency-Max 32 MHz
DAC Channels YES
DMA Channels YES
External Data Bus Width
JESD-30 Code S-PQFP-G48
JESD-609 Code e4
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) 16384
ROM (words) 131072
ROM Programmability FLASH
Seated Height-Max 1.6 mm
Speed 32 MHz
Supply Voltage-Max 3.6 V
Supply Voltage-Min 3 V
Supply Voltage-Nom 3 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 0.5 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) 40
Width 7 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC

Alternate Parts for STM32L151CBT6D

This table gives cross-reference parts and alternative options found for STM32L151CBT6D. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of STM32L151CBT6D, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
STM32L151CBT6 STMicroelectronics $4.6329 Ultra-low-power Arm Cortex-M3 MCU with 128 Kbytes of Flash memory, 32 MHz CPU, USB STM32L151CBT6D vs STM32L151CBT6
STM32L151CBT6DTR STMicroelectronics Check for Price 32-BIT, FLASH, 32MHz, RISC MICROCONTROLLER, PQFP48, 7 X 7 MM, 0.50 MM PITCH, ROHS COMPLIANT, LQFP-48 STM32L151CBT6D vs STM32L151CBT6DTR
STM32L151CBT6AD STMicroelectronics Check for Price 32-BIT, FLASH, 32MHz, RISC MICROCONTROLLER, PQFP48, 7 X 7 MM, 0.50 MM PITCH, ROHS COMPLIANT, LQFP-48 STM32L151CBT6D vs STM32L151CBT6AD
Part Number Manufacturer Composite Price Description Compare
STM32L151CBT6T STMicroelectronics Check for Price RISC MICROCONTROLLER STM32L151CBT6D vs STM32L151CBT6T
STM32L151CBT6A STMicroelectronics $4.1574 Ultra-low-power Arm Cortex-M3 MCU with 128 Kbytes of Flash memory, 32 MHz CPU, USB STM32L151CBT6D vs STM32L151CBT6A
STM32L151CBT7ATR STMicroelectronics Check for Price 32-BIT, FLASH, 32MHz, RISC MICROCONTROLLER, PQFP48, 7 X 7 MM, 0.50 MM PITCH, ROHS COMPLIANT, LQFP-48 STM32L151CBT6D vs STM32L151CBT7ATR
STM32L151CBT6ADTR STMicroelectronics Check for Price 32-BIT, FLASH, 32MHz, RISC MICROCONTROLLER, PQFP48, 7 X 7 MM, 0.50 MM PITCH, ROHS COMPLIANT, LQFP-48 STM32L151CBT6D vs STM32L151CBT6ADTR
STM32L072CBT7 STMicroelectronics Check for Price RISC MICROCONTROLLER STM32L151CBT6D vs STM32L072CBT7
STM32L072CBT6DTR STMicroelectronics Check for Price RISC MICROCONTROLLER STM32L151CBT6D vs STM32L072CBT6DTR
STM32L072CBT3 STMicroelectronics Check for Price RISC MICROCONTROLLER STM32L151CBT6D vs STM32L072CBT3
STM32L072CBT6TR STMicroelectronics Check for Price Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU, USB STM32L151CBT6D vs STM32L072CBT6TR
STM32L072CBT7DTR STMicroelectronics Check for Price RISC MICROCONTROLLER STM32L151CBT6D vs STM32L072CBT7DTR
EFM32TG825F16-D-BGA48T Silicon Laboratories Inc Check for Price RISC Microcontroller, STM32L151CBT6D vs EFM32TG825F16-D-BGA48T

STM32L151CBT6D Related Parts

STM32L151CBT6D Frequently Asked Questions (FAQ)

  • The maximum clock frequency of the STM32L151CBT6D is 32 MHz, but it can be overclocked to 48 MHz with a reduced voltage range.

  • To achieve the best accuracy, the internal oscillator should be calibrated using the HSICAL trim value stored in the device's memory. This value can be read using the `RCC_HSICALR` register.

  • The minimum voltage required for the STM32L151CBT6D to operate is 1.8V, but it can operate down to 1.65V with some limitations on the clock frequency and peripherals.

  • The STM32L151CBT6D has several low-power modes, including Sleep, Stop, and Standby. These modes can be entered using the `PWR` peripheral and configured using the `PWR_CR` and `PWR_CSR` registers.

  • The maximum current consumption of the STM32L151CBT6D depends on the operating frequency, voltage, and peripherals used. According to the datasheet, the maximum current consumption is around 20mA at 32MHz and 3.3V.