STM8S103F3P6TR Access Line 8-bit MCU
16 MHz STM8S 8-bit microcontroller with up to 8 Kbytes Flash, data EEPROM, 10-bit ADC, 3 timers, UART, SPI, and I²C interfaces.
Key Features
Core Architecture
- 16 MHz advanced STM8 core with Harvard architecture and 3-stage pipeline
- Extended instruction set for enhanced performance
Memory Configuration
- Program memory: 8 Kbyte Flash with 20-year data retention at 55°C after 10k cycles
- Data memory: 640 byte true data EEPROM with 300k cycle endurance
- RAM: 1 Kbyte for data storage
Clock, Reset and Power Management
- Operating voltage: 2.95 to 5.5 V
- Flexible clock control with 4 master clock sources:
- Low power crystal resonator oscillator
- External clock input
- Internal, user-trimmable 16 MHz RC
- Internal low-power 128 kHz RC
- Clock security system with clock monitor
- Power management features:
- Low-power modes (wait, active-halt, halt)
- Individual peripheral clock switch-off capability
- Permanently active, low-consumption power on and power-down reset
Interrupt Management
- Nested interrupt controller with 32 interrupts
- Up to 27 external interrupts on 6 vectors
Timer Capabilities
- Advanced control timer: 16-bit, 4 CAPCOM channels, 3 complementary outputs
- Dead-time insertion and flexible synchronization features
Interrupt Vector Table
| IRQ No. |
Source Block |
Description |
Wakeup from Halt |
Wakeup from Active-Halt |
Vector Address |
| - |
RESET |
Reset |
Yes |
Yes |
0x00 8000 |
| - |
TRAP |
Software interrupt |
- |
- |
0x00 8004 |
| 0 |
TLI |
External top level interrupt |
- |
- |
0x00 8008 |
| 1 |
AWU |
Auto wake up from halt |
- |
Yes |
0x00 800C |
| 2 |
CLK |
Clock controller |
- |
- |
0x00 8010 |
| 3 |
EXTI0 |
Port A external interrupts |
Yes(1) |
Yes(1) |
0x00 8014 |
| 4 |
EXTI1 |
Port B external interrupts |
Yes |
Yes |
0x00 8018 |
| 5 |
EXTI2 |
Port C external interrupts |
Yes |
Yes |
0x00 801C |
| 6 |
EXTI3 |
Port D external interrupts |
Yes |
Yes |
0x00 8020 |
| 7 |
EXTI4 |
Port E external interrupts |
Yes |
Yes |
0x00 8024 |
Product Documentation
Packaging & Shipping
Standard export packaging available. Customers can choose from cartons, wooden cases, and wooden pallets according to their specific 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.