STM8S903K3U6TR
RoHS 
RoHS compliant
RoHS compliantPackage 32-UFQFN Exposed Pad
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description
IC MCU 8BIT 8KB FLASH 32UFQFPN
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Buying Options
Total Price: USD $2.42
Unit Price: USD $2.4168
≥1 USD $2.4168
≥10 USD $1.98265
≥100 USD $1.9209
≥500 USD $1.85915
≥1000 USD $1.7974
Inventory: 1621
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 8 Weeks
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-UFQFN Exposed Pad
Number of Pins 32
Technical
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series STM8S
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 32
HTS Code 8542.31.00.01
Subcategory Microcontrollers
Max Power Dissipation 550mW
Technology CMOS
Terminal Position QUAD
Supply Voltage 3.3V
Terminal Pitch 0.5mm
Frequency 16MHz
Base Part Number STM8S903
Pin Count 32
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 3.3/5V
Interface I2C, IrDA, LIN, SPI, UART, USART
Memory Size 8kB
Oscillator Type Internal
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 Type FLASH
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 Timer Yes
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
Dimensions
Height Seated (Max) 0.6mm
Length 5mm
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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