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STM8S903F3M3

STM8S903F3M3

STM8S903F3M3

STMicroelectronics

8KB 8K x 8 FLASH STM8 8-Bit Microcontroller STM8S Series STM8S903 16MHz 3.3V 20-SOIC (0.295, 7.50mm Width)

SOT-23

STM8S903F3M3 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Factory Lead Time 8 Weeks
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Surface MountYES
Operating Temperature-40°C~125°C TA
PackagingTube
Series STM8S
JESD-609 Code e4
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
HTS Code8542.31.00.01
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 3.3V
Terminal Pitch1.27mm
Frequency 16MHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number STM8S903
Pin Count20
JESD-30 Code R-PDSO-G20
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies3.3/5V
Supply Voltage-Min (Vsup) 2.95V
Interface I2C, IrDA, LIN, SPI, UART, USART
Memory Size8kB
Oscillator TypeInternal
Number of I/O 16
RAM Size 1K x 8
Voltage - Supply (Vcc/Vdd) 2.95V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor STM8
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 8KB 8K x 8
Connectivity I2C, IrDA, LINbus, SPI, UART/USART
Supply Current-Max 4.75mA
Bit Size 8
Data Converter A/D 5x10b
Has ADC YES
DMA Channels NO
PWM Channels YES
DAC Channels NO
ROM (words) 2048
EEPROM Size 640 x 8
On Chip Program ROM Width 32
Length 12.8mm
Height Seated (Max) 2.65mm
Width 7.5mm
RoHS StatusROHS3 Compliant
In-Stock:3965 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.060339$1.060339
10$1.000320$10.0032
100$0.943698$94.3698
500$0.890281$445.1405
1000$0.839888$839.888

STM8S903F3M3 Product Details

STM8S903F3M3 Overview


There is a 20-SOIC (0.295, 7.50mm Width) package available. The board has 16 I/Os. Using the Mounting Type Surface Mount, the MCU is mounted on PCB. A 8-Bit core is used in order to power the IC chip. The type of memory it uses for its program is FLASH. -40°C~125°C TA is the temperature range at which this Microcontroller operates. STM8S-series components are electrical components. In the case of this Microcontroller, the memory size of the program is 8KB 8K x 8. Powered by a STM8 Core processor. Microcontroller's a MICROCONTROLLER uPs/uCs/Peripheral IC. IC Chip terminations are 20. As a result, this Microcontroller comes with a 8-bit size. Input voltage for the chip is 3.3V volts. A total of NO DMA channels are available. This IC part has a memory size of 8kB. There are a number of alternatives to the base part number STM8S903 that you can find. Performing well when operated at frequency 16MHz can be achieved. Using YES PWM channels, the device works. The pins counted are 20.

STM8S903F3M3 Features


20-SOIC (0.295, 7.50mm Width) package
Mounting type of Surface Mount


STM8S903F3M3 Applications


There are a lot of STMicroelectronics
STM8S903F3M3 Microcontroller applications.


  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine

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