STM32L451REY6TR
RoHS 
RoHS compliant
RoHS compliantPackage 64-UFBGA, WLCSP
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description
IC MCU 32BIT 512KB FLASH 64WLCSP
PDF
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Buying Options
Total Price: USD $9.4
Unit Price: USD $9.3974
≥1 USD $9.3974
≥10 USD $7.7102
≥100 USD $7.46985
≥500 USD $7.22855
≥1000 USD $6.9882
Inventory: 1159
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 12 Weeks
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Physical
Mounting Type Surface Mount
Package / Case 64-UFBGA, WLCSP
Surface Mount YES
Technical
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series STM32L4
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 100
Technology CMOS
Terminal Position BOTTOM
Terminal Form BALL
Supply Voltage 1.8V
Terminal Pitch 0.4mm
Base Part Number STM32L451
JESD-30 Code R-PBGA-B64
Supply Voltage-Max (Vsup) 3.6V
Supply Voltage-Min (Vsup) 1.71V
Oscillator Type Internal
Number of I/O 52
Speed 80MHz
RAM Size 160K x 8
Voltage - Supply (Vcc/Vdd) 1.71V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM? Cortex?-M4
Peripherals Brown-out Detect/Reset, DMA, PWM, WDT
Clock Frequency 48MHz
Program Memory Type FLASH
Core Size 32-Bit
Program Memory Size 512KB 512K x 8
Connectivity CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART
Bit Size 32
Data Converter A/D 16x12b; D/A 1x12b
Has ADC YES
DMA Channels YES
PWM Channels YES
DAC Channels YES
On Chip Program ROM Width 8
CPU Family CORTEX-M4
Boundary Scan YES
Low Power Mode YES
Format FLOATING-POINT
Integrated Cache YES
RAM (words) 163840
Number of Timers 12
Number of External Interrupts 16
On Chip Data RAM Width 8
Number of DMA Channels 14
Dimensions
Height Seated (Max) 0.585mm
Length 3.657mm
Width 3.357mm
Compliance
RoHS Status ROHS3 Compliant
Alternative Model
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