8-Bit MCU, 16MHz, 8KB Flash, 1KB RAM, 20-Pin SOIC, Automotive Product overview: STM8S903F3M3TR from STMicroelectronics is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Automotive, 8-bit, 16MHz, 8KB, 1KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, Automotive, 8-bit, 16MHz, 8KB. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STM8S903F3M3TR can be used for catalog matching and distributor lookup.
STM8 STM8S Microcontroller IC 8-Bit 16MHz 8KB (8K x 8) FLASH 20-SO
Manufacturer: STMicroelectronics
Win Source Part Number: 708766-STM8S903F3M3T
Series: STM series
Packaging: Tape and Reel
Mounting Style: SMD
Core Processor: STM8
Speed: 16MHz
Connectivity: I2C, IrDA, LINbus, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Size: 8KB
Program Memory Type: FLASH
EEPROM Size: 640 x 8
Data Converters: A/D 5x10b
Supply Voltage: 2.95V ~ 5.5V
Categories: Integrated Circuits
Supplier Device Package: 20-SO
Temperature Range - Operating: -40°C ~ 125°C
Manufacturer Package: 20-SOIC
Popularity: Low
Fake Threat In the Open Market: 68 pct.
Supply and Demand Status: Balance
Manufacturer Pack Quantity: 1,000
MSL Level: 3 (168 Hours)
Data Bus Width: 8-Bit
The number of I/O: 16
Date RAM Size: 1K x 8
8-bit Microcontrollers - MCU Mainstream Application specific line 8-bit MCU with 8 Kbytes Flash, 16 MHz CPU, integrated EEPROM
IC MCU 8BIT 8KB FLASH 20SO
STM8 STM8S Microcontroller IC 8-Bit 16MHz 8KB (8K x 8) FLASH 20-SO
IC MCU 8BIT 8KB FLASH 20SO
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-STM8S903F3M3TR | STM8S903F3M3TR-ND | 708766-STM8S903F3M3TR | STM8S903F3M3TR | STM8S903F3M3TR | STM8S903F3M3TR | STM8S903F3M3TR |
| Product Name | Automotive 8-bit 16MHz 8KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Embedded - Microcontrollers - STM8S903F3M3TR | 8-bit Microcontrollers - MCU | Embedded - Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | 8 Bit | |
| Clock Speed | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz | ||
| Supply Voltage | 2.95 to ? volts | 2.95 to 5.5 volts | 2.95 to 5.5 volts | 5.5 volts | |||
| Pin Count | 20 | ||||||
| Operating Temperature | -40 C (-40 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) |
