STM8S105K4U3ATR

Part No :: STM8S105K4U3ATR

Manufacturer: STMicroelectronics

VIGOR # :: 3646122

Description: IC MCU 8BIT 16KB FLASH 32UFQFPN

Catalog: Embedded - Microcontrollers

DataSheet: STM8S105K4U3ATR PDF

Country of origin: -

Date code: -

STM8S105K4U3ATR Specifications

Type	Description
Series:	STM8S
Package:	Tape & Reel (TR)
Part Status:	Active
Core Processor:	STM8A
Core Size:	8-Bit
Speed:	16MHz
Connectivity:	I²C, IrDA, LINbus, SPI, UART/USART
Peripherals:	Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:	25
Program Memory Size:	16KB (16K x 8)
Program Memory Type:	FLASH
EEPROM Size:	1K x 8
RAM Size:	2K x 8
Voltage - Supply (Vcc/Vdd):	2.95V ~ 5.5V
Data Converters:	A/D 7x10b
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 125°C (TA)
Mounting Type:	Surface Mount
Package / Case:	32-UFQFN Exposed Pad
Supplier Device Package:	32-UFQFPN (5x5)

Alternative Products

Part Number	Manufacturer & Description	Compare
STM8S105K4U3A Match 100%	STMicroelectronics IC MCU 8BIT 16KB FLASH 32UFQFPN	STM8S105K4U3ATR vs STM8S105K4U3A
STM8S105K6U3A Match 74%	STMicroelectronics IC MCU 8BIT 32KB FLASH 32UFQFPN	STM8S105K4U3ATR vs STM8S105K6U3A
STM8S105K6U3ATR Match 74%	STMicroelectronics IC MCU 8BIT 32KB FLASH 32UFQFPN	STM8S105K4U3ATR vs STM8S105K6U3ATR

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In Stock: 1314

Shipped from

HK warehouse

Expected Shipping Date

Oct 22 - Oct 26 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$1.1036~~	~~$1.10~~
3000	~~$0.9992~~	~~$2 997.45~~

Current price of STM8S105K4U3ATR is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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