STM8AL318ATCX STMicroelectronics Integrated Circuit (Quad Flat Packages) In Stock

Automotive 8-bit ultra-low-power MCU with 64 Kbytes Flash, LIN, RTC, data EEPROM, timers, USARTs, I2C, SPIs, ADC, DAC, COMPs

END OF LIFEIntegrated CircuitVerified Jun 2026
Package / Visual Reference
STM8AL318ATCXQuad Flat Packages
Quick Facts
Manufacturer
STMicroelectronics
Package
Quad Flat Packages
Pin Count
80
Lifecycle
END OF LIFE
Category
Integrated Circuit
Price
From $2.8023(MOQ 1000)
Temp Range
-40.0°C to 125.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Factory Lead Time16Weeks
YTEOL6
Has ADCYES
Bit Size8
Boundary ScanNO
CPU FamilySTM8
Clock Frequency-Max16MHz
DAC ChannelsYES
DMA ChannelsYES
FormatFIXED POINT
Integrated CacheNO
JESD-30 CodeS-PQFP-G80
JESD-609 Codee3
Low Power ModeYES
Number of DMA Channels4
Number of External Interrupts40
Number of I/O Lines68
Number of Serial I/Os3
Number of Timers6
On Chip Data RAM Width8
On Chip Program ROM Width8
PWM ChannelsYES
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeQFP80,.63SQ
Package ShapeSQUARE
Package StyleFLATPACK, LOW PROFILE
Peak Reflow Temperature (Cel)260
RAM (bytes)4096
ROM (words)65536
ROM ProgrammabilityFLASH
Screening LevelAEC-Q100
Speed16MHz
Supply Current-Max4.75mA
Supply Voltage-Max3.6V
Supply Voltage-Min1.8V
Supply Voltage-Nom3V
Surface MountYES
TechnologyCMOS
Terminal FinishMatte Tin (Sn)
Terminal FormGULL WING
Terminal Pitch0.65mm
Terminal PositionQUAD
uPs/uCs/Peripheral ICs TypeMICROCONTROLLER, RISC
PackageQuad Flat Packages

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 3
ECCNEAR99
HTS Code8542.31.00.15
Country of OriginMalaysia

Datasheet

STM8AL318ATCX Datasheet Download

Official datasheet from STMicroelectronics

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for STM8AL318ATCX:

STM8AL318ATCYSTMicroelectronics

RISC Microcontroller, 8-Bit, FLASH, STM8 CPU, 16MHz, CMOS, PQFP80

View Part →
STM8AL3L8ATCXSTMicroelectronics

RISC Microcontroller, 8-Bit, FLASH, STM8 CPU, 16MHz, CMOS, PQFP80

View Part →
STM8AL3L8ATCYSTMicroelectronics

RISC Microcontroller, 8-Bit, FLASH, STM8 CPU, 16MHz, CMOS, PQFP80

View Part →

Frequently Asked Questions

What is the price of STM8AL318ATCX?

STM8AL318ATCX is priced from $2.8023 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is STM8AL318ATCX in stock?

STM8AL318ATCX is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.

Where can I buy STM8AL318ATCX?

You can buy STM8AL318ATCX from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for STM8AL318ATCX from STMicroelectronics.

What is the datasheet for STM8AL318ATCX?

The official STM8AL318ATCX datasheet from STMicroelectronics contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does STM8AL318ATCX come in?

STM8AL318ATCX is available in Quad Flat Packages packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

Why Buy from FindMyChip

Authorized Source
Verified supply chain with full traceability & inspection
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Competitive Pricing
Factory-direct from China distributors, low MOQ
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About STMicroelectronics

STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.

AvailabilityIn Stock
Reference Price (USD)
From $2.8023
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1000+$3.1214$3121.38
4000+$2.8919$11567.68
8000+$2.8471$22776.72
16000+$2.8022$44836.00
pcs
Unit price: $3.1214 · Total: $3121.38

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.

MR
Marco Rossi
CTO, AutoDrive Systems, Italy