The STM8S903K3T3C is a surface mount microcontroller with an internal oscillator and a maximum operating temperature of 125°C. It features 8KB of FLASH memory and 1KB of RAM, with 28 I/Os and support for I2C, SPI, IrDA, UART, and USART interfaces. The device is compliant with RoHS standards and is available in a LQFP-32 package.
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Stmicroelectronics STM8S903K3T3C technical specifications.
| Package/Case | LQFP |
| Frequency | 16MHz |
| Interface | I2C, SPI, IrDA, UART, USART |
| Max Operating Temperature | 125°C |
| Memory Size | 8KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.95V |
| Mount | Surface Mount |
| Number of I/Os | 28 |
| Oscillator Type | Internal |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| RAM Size | 1KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | STM8S |
| RoHS | Compliant |
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