8-bit MCU, 8KB Flash, 16MHz, 16 I/O, I2C, SPI, UART, TSSOP Product overview: STM8S903F3P6TR 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 8-bit, 8KB, 16MHz, TSSOP. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8KB, 16MHz, TSSOP. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STM8S903F3P6TR can be used for catalog matching and distributor lookup.
Win Source Part Number: 1262051-STM8S903F3P6
Category: Integrated Circuits (ICs)>Embedded - Microcontrollers
Series: STM8S
Core Processor: STM8
Speed: 16MHz
Package: Tape & Reel
Standard Package: 2,500
Mounting: SMD (SMT)
Core Size: 8-Bit
Connectivity: I2C, IrDA, LINbus, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O: 16
Program Memory Size: 8KB (8K x 8)
Program Memory Type: FLASH
EEPROM Size: 640 x 8
RAM Size: 1K x 8
Data Converters: A/D 5x10b
Oscillator Type: Internal
Package / Case: 20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package: 20-TSSOP
Temperature Range - Operating: -40°C ~ 85°C (TA)
Supply Voltage - Operating: 2.95V ~ 5.5V
ECCN: EAR99
Fake Threat In the Open Market: 46 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Mfr: STMicroelectronics
Other Names: STM8S903F3P6TR,497-1
Base Product Number: STM8
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| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-STM8S903F3P6TR | 1262051-STM8S903F3P6TR | 497-19404-1-ND | STM8S903F3P6TR | STM8S903F3P6TR | STM8S903F3P6TR | STM8S903F3P6TR |
| Product Name | 8-bit 8KB 16MHz TSSOP Embedded Microcontroller MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | 8-bit Microcontrollers - MCU | Microcontrollers | Embedded - Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | |
| RAM | 1 KB | 8 KB | 1 KB | 1 KB | 1 KB | ||
| Supply Voltage | 6.5 volts | 2.95 to 5.5 volts | 2.95 to 5.5 volts | 5.5 volts | |||
| Serial Interface | I2C, SPI, IrDA, UART, USART, LIN | SPI; UART; USART | |||||
| Package Type | Other; TSSOP | SSOP | TSSOP; Other; "20-TSSOP (0.173"", 4.40mm Width)" | SOP; TSSOP; Other; 20-TSSOP (0.173\", 4.40mm Width) | SOP; SSOP; TSSOP; Other; 20-TSSOP (0.173\", 4.40mm Width) |
