STM8S105C4T6 STMicroelectronics Integrated Circuit (Quad Flat Packages) In Stock

Access line, 16 MHz STM8S 8-bit MCU, up to 32 Kbyte Flash, integrated EEPROM, 10-bit ADC, timers, UART, SPI, I²C

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
STM8S105C4T6Quad Flat Packages
Quick Facts
Manufacturer
STMicroelectronics
Package
Quad Flat Packages
Pin Count
48
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $1.1800(MOQ 1)
Temp Range
-40.0°C to 85.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Factory Lead Time10Weeks
YTEOL9
Has ADCYES
Bit Size8
Boundary ScanNO
CPU FamilySTM8
Clock Frequency-Max16MHz
DAC ChannelsNO
DMA ChannelsNO
FormatFIXED POINT
Integrated CacheNO
JESD-30 CodeS-PQFP-G48
JESD-609 Codee1
Low Power ModeYES
Number of External Interrupts35
Number of I/O Lines38
Number of Serial I/Os1
Number of Timers5
On Chip Data RAM Width8
On Chip Program ROM Width8
PWM ChannelsYES
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeQFP48,.35SQ,20
Package ShapeSQUARE
Package StyleFLATPACK, LOW PROFILE, FINE PITCH
Peak Reflow Temperature (Cel)260
Qualification StatusNot Qualified
RAM (bytes)2048
RAM (words)1024
ROM (words)16384
ROM ProgrammabilityFLASH
Speed16MHz
Supply Current-Max8mA
Supply Voltage-Max5.5V
Supply Voltage-Min3.3V
Supply Voltage-Nom3.3V
Surface MountYES
TechnologyCMOS
Temperature GradeINDUSTRIAL
Terminal FinishTin/Silver/Copper (Sn/Ag/Cu)
Terminal FormGULL WING
Terminal Pitch0.5mm
Terminal PositionQUAD
Time@Peak Reflow Temperature-Max (s)40
uPs/uCs/Peripheral ICs TypeMICROCONTROLLER, RISC
PackageQuad Flat Packages

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 1
ECCNEAR99
HTS Code8542.31.00.15
Country of OriginMalaysia

Datasheet

STM8S105C4T6 Datasheet Download

Official datasheet from STMicroelectronics

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for STM8S105C4T6:

STM8S105C4T3STMicroelectronics

RISC Microcontroller, 8-Bit, FLASH, STM8 CPU, 16MHz, CMOS, PQFP48

View Part →

Frequently Asked Questions

What is the price of STM8S105C4T6?

STM8S105C4T6 is priced from $1.1800 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is STM8S105C4T6 in stock?

STM8S105C4T6 is currently available at FindMyChip. We maintain stock from authorized distributors and ship worldwide with typical 3-7 business day lead time.

Where can I buy STM8S105C4T6?

You can buy STM8S105C4T6 from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for STM8S105C4T6 from STMicroelectronics.

What is the datasheet for STM8S105C4T6?

The official STM8S105C4T6 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 STM8S105C4T6 come in?

STM8S105C4T6 is available in Quad Flat Packages packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

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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 $1.1800
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$2.3520$2.35
3+$1.7640$5.29
5+$1.2430$6.22
100+$1.2200$122.00
200+$1.2000$240.00
400+$1.1800$472.00
pcs
Unit price: $2.3520 · Total: $2.35

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