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STM8S903K3U3TR

STM8S903K3U3TR

STM8S903K3U3TR

STMicroelectronics

8KB 8K x 8 FLASH STM8 8-Bit Microcontroller STM8S Series STM8S903 16MHz 3.3V 32-UFQFN Exposed Pad

SOT-23

STM8S903K3U3TR 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 32-UFQFN Exposed Pad
Surface MountYES
Operating Temperature-40°C~125°C TA
PackagingTape & Reel (TR)
Series STM8S
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 32
HTS Code8542.31.00.01
Max Power Dissipation132mW
Terminal Position QUAD
Supply Voltage 3.3V
Terminal Pitch0.5mm
Frequency 16MHz
Base Part Number STM8S903
Pin Count32
JESD-30 Code S-XQCC-N32
Operating Supply Voltage5V
Interface I2C, IrDA, LIN, SPI, UART, USART
Memory Size8kB
Oscillator TypeInternal
Number of I/O 28
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 7x10b
Watchdog TimerYes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 9
ROM (words) 2048
EEPROM Size 640 x 8
On Chip Program ROM Width 32
Length 5mm
Height Seated (Max) 0.6mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:4096 items

Pricing & Ordering

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STM8S903K3U3TR Product Details

STM8S903K3U3TR Overview


The package is in 32-UFQFN Exposed Pad format. The MCU has 28 I/O ports. There is a mounting type Surface Mount associated with this Microcontroller. This Microcontroller is based on the 8-Bit core. There is a memory type of FLASH in its program memory. The temperature range that this Microcontroller operates at is -40°C~125°C TA. The electrical component that you are looking at belongs to the STM8S series of components. Microcontroller has abundant program memory size of 8KB 8K x 8. The STM8 Core Processor powers the device and is one of its key features. This Microcontroller belongs to the MICROCONTROLLER uPs/uCs/peripheral ICs type. During the manufacture of the IC chip, there is a number 32 of terminations. A 8-bit operation is performed by this part. There is an output of 3.3V volts from the Microcontroller chip. A total of NO DMA channels are available on MCU chip. This MCU is implemented with 8kB memory. STM8S903 serves as a base part number to find alternatives. It exhibits good efficiency when it operates at a frequency of 16MHz and it is able to operate at a high frequency. It is possible for the device to work with the motor using the PWM channel YES. It is equipped with 9 timers and counters. It consists of 32 pins.

STM8S903K3U3TR Features


32-UFQFN Exposed Pad package
Mounting type of Surface Mount


STM8S903K3U3TR Applications


There are a lot of STMicroelectronics
STM8S903K3U3TR Microcontroller applications.


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