STMicroelectronics STM8AL3166UCX

Skip to product information
1 of 1
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Regular price $7.10
Regular price $1.77 Sale price $7.10
Sale Sold out
Quantity Unit Price Total Price
1 $7.10 $7.10
15+ $1.63 $24.45
25+ $1.59 $39.75
50+ $1.50 $75.00
100+ $1.33 $133.00
N+ $0.27 Price Inquiry
Shipping calculated at checkout.
Quantity
Component Recycling

Request Quote / Inquiry

Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM8A
Packaging Tray | NULL
Core Processor STM8
Core Size 8-Bit
Speed 16MHz
Connectivity I2C, IrDA, LINbus, SPI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O 30
Program Memory Size 32KB (32K x 8)
Program Memory Type FLASH
EEPROM Size 1K x 8
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 1.65V ~ 3.6V
Data Converters A/D 22x12b; D/A 1x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 125°C (TA)
Grade Automotive
Qualification AEC AEC-Q100
Mounting Type Surface Mount
Supplier Device Package 32-VFQFPN (5x5)
Package / Case 32-VFQFN Exposed Pad
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STMicroelectronics STM8AL3166UCX is an 8-bit microcontroller based on the STM8 core, running at 16MHz. It provides 32KB of flash and 2KB of RAM in a 32-VFQFN package. With DMA, PWM, and a wide operating temperature range, this MCU is engineered for demanding automotive and industrial applications.

  • Extended temperature range (-40°C to 125°C): Handles extreme conditions.
  • 1.65V minimum supply: Enables low-power and energy harvesting.
  • Integrated DMA: Reduces CPU load for data transfers.
  • 32KB flash: Adequate for complex control algorithms.

Automotive Engine Control

The 125°C rating and robust peripherals make it suitable for under-hood sensing and actuation.

Industrial High-Temperature Sensors

It can operate in harsh factory environments near ovens or furnaces.

Battery Management Systems

Low voltage operation and DMA support efficient cell monitoring.

Smart Lighting Drivers

PWM outputs and wide temperature range enable reliable LED drivers.

Aerospace Actuators

High reliability and extended temperature range suit critical control surfaces.

Energy Harvesting Nodes

1.65V operation allows direct power from single-cell energy harvesters.

Q: What core is used in the STM8AL3166UCX?
A: It uses the STM8 8-bit core running at 16MHz.
Q: What is the operating temperature range?
A: It operates from -40°C to 125°C, ideal for extreme environments.
Q: How much flash and RAM does it have?
A: It has 32KB of flash and 2KB of RAM.
Q: What is the supply voltage?
A: It operates from 1.65V to 3.6V.
Q: Does it include DMA?
A: Yes, it includes DMA, PWM, WDT, and brown-out detection.
Base Product Number : STM8AL3166UCX
16MHz 2KB RAM 32KB Flash 8-bit MCU automotive DMA industrial PWM STM8 STMicroelectronics VFQFN-32
Q: What core is used in the STM8AL3166UCX?
A: It uses the STM8 8-bit core running at 16MHz.
Q: What is the operating temperature range?
A: It operates from -40°C to 125°C, ideal for extreme environments.
Q: How much flash and RAM does it have?
A: It has 32KB of flash and 2KB of RAM.
Q: What is the supply voltage?
A: It operates from 1.65V to 3.6V.
Q: Does it include DMA?
A: Yes, it includes DMA, PWM, WDT, and brown-out detection.