STM8S903K3T3C - Brand New STMicroelectronics IC Chips
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Description
The STM8S903K3T3C is a high-density 8-bit microcontroller from the STM8S performance line. It offers a maximum fCPU of up to 24 MHz and 32 to 128 Kbytes of Flash program memory. The STM8S903K3T3C is part of the STM8S microcontroller family.
Specifications and features
- Core: The STM8S903K3T3C features an advanced STM8 core with Harvard architecture and a 3-stage pipeline. It has an extended instruction set and can achieve maximum 20 MIPS at 24 MHz.
- Memories: The microcontroller has up to 128 Kbytes of Flash program memory and up to 2 Kbytes of true data EEPROM. The data EEPROM has an endurance of 300 kcycles and the program memory has a data retention of 20 years at 55 °C after 10 kcycles. It also has up to 6 Kbytes of RAM.
- Clock, reset and supply management: The STM8S903K3T3C operates at a voltage of 2.95 to 5.5 V. It has various clock options including a low power crystal resonator oscillator, an external clock input, an internal user-trimmable 16 MHz RC, and an internal low power 128 kHz RC. It also features a clock security system with clock monitor and offers different power modes.
- Interrupt management: The microcontroller has a nested interrupt controller with 32 interrupts and supports up to 37 external interrupts on 6 vectors.
- Timers: It includes 2x 16-bit general purpose timers, an advanced control timer with 4 CAPCOM channels, an 8-bit basic timer, an auto wakeup timer, and window watchdog, and an independent watchdog.
- Communications interfaces: The STM8S903K3T3C supports various communication interfaces including a high-speed 1 Mbit/s active beCAN 2.0B, UART with clock output for synchronous operation in LIN master mode, UART with LIN 2.1 compliant master/slave modes and automatic resynchronization, SPI interface up to 10 Mbit/s, and I2C interface up to 400 Kbit/s.
- 10-bit ADC with up to 16 channels.
- I/Os: The microcontroller has up to 68 I/Os on an 80-pin package, including 18 high sink outputs. It has a highly robust I/O design that is immune against current injection.
- Development support: It includes a single wire interface module (SWIM) and a debug module (DM).
- 96-bit unique ID key for each device.Application Scenarios
The STM8S903K3T3C can be used in various applications, including but not limited to:
- Industrial control systems
- Automotive electronics
- Home automation
- Consumer electronics
- Internet of Things (IoT) devices
- Embedded systems
- RoboticsComparison
Advantages- High-density Flash program memory
- Extended instruction set
- Multiple communication interfaces
- Robust I/O design
- Development supportDisadvantages- Limited RAM size
- Limited number of I/Os on the package
- Low operating voltage range
- Limited ADC resolution -
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Datasheet
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- Datasheet: Download STM8S903K3T3C
- Chipdatas Part: CD94-STM8S903K3T3C
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
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- Last Updated: 2024/06/13 20:42 +0800
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