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Product Overview
Digi-Key Part Number 497-11551-ND
Quantity Available 4,841
Can ship immediately

Manufacturer Part Number


Description ARM® Cortex®-M3 STM32 L1 Microcontroller IC 32-Bit 32MHz 128KB (128K x 8) FLASH 64-BGA (5x5)
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Manufacturer Standard Lead Time 11 Weeks
Product Attributes Select All

Integrated Circuits (ICs)


Embedded - Microcontrollers



Series STM32 L1
Packaging ? Tray ?
Part Status Active
Core Processor ARM® Cortex®-M3
Core Size 32-Bit
Speed 32MHz
Connectivity I²C, IrDA, LIN, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O 51
Program Memory Size 128KB (128K x 8)
Program Memory Type FLASH
EEPROM Size 4K x 8
RAM Size 16K x 8
Voltage - Supply (Vcc/Vdd) 1.8 V ~ 3.6 V
Data Converters A/D 20x12b; D/A 2x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Package / Case 64-TFBGA
Supplier Device Package 64-BGA (5x5)
For Use With
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Additional Resources
Standard Package ? 640
Other Names 497-11551

23:04:50 10/21/2016

Price & Procurement

All prices are in CAD.
Price Break Unit Price Extended Price
1 9.20000 9.20
10 8.25300 82.53
100 6.76220 676.22
500 5.75644 2,878.22
1,000 4.85483 4,854.83

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