
For Reference Only
Part Number | STM32L433RCI3 |
OEMstron Part # | STM32L433RCI3 |
Manufacturer | STMicroelectronics |
Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
Description | IC MCU 32BIT 256KB FLASH 64UFBGA |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | STM32L433RCI3 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 17 - Mar 22 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
STM32L433RCI3 Specifications
Part Number | STM32L433RCI3 | |
Brand | STMicroelectronics | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Embedded Processors & Controllers | |
Subcategory | Microcontrollers | |
Manufacturer | STMicroelectronics | |
Series | STM32L4 | |
Core Processor | ARM® Cortex®-M4 | |
Core Size | 32-Bit | |
Speed | 80MHz | |
Connectivity | CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB | |
Peripherals | Brown-out Detect/Reset, DMA, LCD, PWM, WDT | |
Number of I/O | 52 | |
Program Memory Size | 256KB (256K x 8) | |
Program Memory Type | FLASH | |
EEPROM Size | - | |
RAM Size | 64K x 8 | |
Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V | |
Data Converters | A/D 16x12b; D/A 2x12b | |
Oscillator Type | Internal | |
Operating Temperature | -40°C ~ 125°C (TA) | |
Mounting Type | Surface Mount | |
Package / Case | 64-UFBGA | |
Supplier Device Package | 64-UFBGA (5x5) |
STM32L433RCI3 Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
STM32L433RCI3 D# STM32L433RCI3 STMicroelectronics |
MCU 32-Bit STM32L ARM Cortex M4 RISC 256KB Flash 1.8V/2.5V/3.3V 64-Pin UFBGA Tray - Bulk (Alt: STM32L433RCI3) |
Americas - 0 |
Part Number | Description | Stock |
STM32L433RCI3 D# STM32L433RCI3 STMicroelectronics |
MCU 32-Bit STM32L ARM Cortex M4 RISC 256KB Flash 1.8V/2.5V/3.3V 64-Pin UFBGA Tray (Alt: STM32L433RCI3) |
Europe - 0 |
Part Number | Description | Stock |
STM32L433RCI3 D# 497-17966-ND STMicroelectronics |
IC MCU 32BIT 256KB FLASH 64UFBGA |
2898 In Stock |
Part Number | Description | Stock |
STM32L433RCI3 D# 2855699 STMicroelectronics |
MCU, ARM CORTEX-M4, 80MHZ, UFBGA-64 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
Part Number | Description | Stock |
STM32L433RCI3 STMicroelectronics |
ARM Microcontrollers - MCU Ultra-low-power with FPU ARM Cortex-M4 MCU 80 MHz wit RoHS: Compliant
pbFree: Yes
|
0 Tray |
Part Number | Description | Stock |
STM32L433RCI3 STMICROELECTRONICS |
OEM/CM QUOTES ONLY | NO BROKERS |
3414 |
Part Number | Description | Stock |
STM32L433RCI3 D# 20AC4431 STMicroelectronics |
8 BITS MICROCONTROLLERS RoHS: Not Compliant
Min Qty: 2940
Container: Bulk
|
0 |
Part Number | Description | Stock |
STM32L433RCI3 STMicroelectronics |
OEM/CM ONLY |
555 |
Part Number | Description | Stock |
STM32L433RCI3 D# 2855699 STMicroelectronics |
MCU, ARM CORTEX-M4, 80MHZ, UFBGA-64 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
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Lead-Time | To be Confirmed |
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Pricing (USD)
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1 | $ 10.0478 | $ 10.0478 |
100 | $ 10.0478 | $ 1,004.7800 |
500 | $ 10.0478 | $ 5,023.9000 |
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2500 | $ 10.0478 | $ 25,119.5000 |
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