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STM32L151CBU6TR
STMicroelectronicsRoHS 
RoHS compliant
RoHS compliantPackage 48-UFQFN Exposed Pad
Category Embedded - Microcontrollers / Embedded - Microcontrollers
Description
MCU 32-bit STM32 ARM Cortex M3 RISC 128KB Flash 2.5V/3.3V 48-Pin UFQFPN EP T/R
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Inventory: 6472
Minimum: 1
Total Price: USD $11.22
Unit Price: USD $11.217345
≥1 USD $11.217345
≥10 USD $10.582405
≥100 USD $9.983399
≥500 USD $9.418301
≥1000 USD $8.885186
Technical Details
Physical
Mounting Type Surface Mount
Package / Case 48-UFQFN Exposed Pad
Surface Mount YES
Number of Pins 48
Dimensions
Height Seated (Max) 0.6mm
Length 7mm
Supply Chain
Factory Lead Time 10 Weeks
Lifecycle Status NRND (Last Updated: 6 months ago)
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Technical
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series STM32L1
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 48
ECCN Code 3A991.A.2
Terminal Finish Matte Tin (Sn) - annealed
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Supply Voltage 3V
Terminal Pitch 0.5mm
Frequency 32MHz
Base Part Number STM32L151
Pin Count 48
Supply Voltage-Max (Vsup) 3.6V
Power Supplies 2/3.3V
Interface I2C, IrDA, LIN, SPI, UART, USART, USB
Memory Size 128kB
Oscillator Type Internal
Number of I/O 37
RAM Size 16K x 8
Voltage - Supply (Vcc/Vdd) 1.8V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM? Cortex?-M3
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Program Memory Type FLASH
Core Size 32-Bit
Program Memory Size 128KB 128K x 8
Connectivity I2C, IrDA, LINbus, SPI, UART/USART, USB
Bit Size 32
Data Converter A/D 16x12b; D/A 2x12b
Watchdog Timer Yes
Has ADC YES
DMA Channels YES
Data Bus Width 32b
PWM Channels YES
DAC Channels YES
Number of Timers/Counters 8
ROM (words) 131072
Core Architecture ARM
EEPROM Size 4K x 8
On Chip Program ROM Width 8
CPU Family CORTEX-M3
Alternative Model
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