STM8S003K3T6C Value Line 8-bit MCU
16 MHz STM8S 8-bit microcontroller with 8 KB Flash, 128 bytes data EEPROM, 10-bit ADC, 3 timers, and UART/SPI/I²C interfaces
Key Features
Core Architecture
- 16 MHz advanced STM8 core with Harvard architecture
- 3-stage pipeline for enhanced performance
- Extended instruction set
Memory Configuration
- 8 Kbytes Flash program memory with 20-year data retention at 55°C
- 1 Kbyte RAM for data storage
- 128 bytes true data EEPROM with 100,000 write/erase cycle endurance
Clock & Power Management
- 2.95 to 5.5 V operating voltage range
- 4 master clock sources: crystal resonator, external clock, internal 16 MHz RC, internal 128 kHz RC
- Clock security system with monitor
- Low power modes: wait, active-halt, halt
- Individual peripheral clock control
Timers & Interrupts
- Nested interrupt controller with 32 interrupts
- Up to 27 external interrupts on 6 vectors
- 16-bit advanced control timer with 4 CAPCOM channels
- 16-bit general purpose timer with 3 CAPCOM channels
- 8-bit basic timer with prescaler
- Auto wake-up, window watchdog, and independent watchdog timers
Communication Interfaces
- UART with synchronous operation, Smartcard, IrDA, LIN master mode
- SPI interface up to 8 Mbit/s
- I²C interface up to 400 Kbit/s
Analog & I/O Capabilities
- 10-bit ADC with ±1 LSB accuracy and up to 5 multiplexed channels
- Scan mode and analog watchdog functionality
- Up to 28 I/Os on 32-pin package with 21 high sink outputs
- Robust I/O design immune to current injection
Device Comparison
| Feature |
STM8S003K3 |
STM8S003F3 |
| Pin Count |
32 |
20 |
| Maximum GPIOs |
28 |
16 |
| External Interrupt Pins |
27 |
16 |
| Timer CAPCOM Channels |
7 |
7 |
| Timer Complementary Outputs |
3 |
2 |
| A/D Converter Channels |
4 |
5 |
| High Sink I/Os |
21 |
12 |
| Flash Memory |
8 KB |
8 KB |
| RAM |
1 KB |
1 KB |
| Data EEPROM |
128 bytes |
128 bytes |
Product Images
Packaging & Shipping
Standard export packaging available. Customers can choose from cartons, wooden cases, and wooden pallets according to their requirements.
Frequently Asked Questions
How to obtain the price?
We typically provide quotations within 24 hours of receiving your inquiry (excluding weekends and holidays). For urgent pricing requests, please contact us directly.
What is your delivery time?
Small batches typically ship within 7-15 days, while large batch orders may require approximately 30 days depending on order quantity and season.
What are your payment terms?
Factory pricing with 30% deposit and 70% balance payment via T/T before shipment.
What are the shipping options?
Available shipping methods include sea freight, air freight, and express delivery (EMS, UPS, DHL, TNT, FEDEX). Please confirm your preferred method before ordering.
