STM8S105S4T6C Access Line 16 MHz MCU
STM8S105S4T6C Access Line 16 MHz STM8S 8-bit microcontroller with up to 32 Kbyte Flash memory, integrated EEPROM, 10-bit ADC, and comprehensive communication interfaces including timers, UART, SPI, and I²C.
Key Features
Core Architecture
- 16 MHz advanced STM8 core with Harvard architecture
- 3-stage pipeline for enhanced performance
- Extended instruction set
Memory Configuration
- Program memory: Up to 32 Kbyte Flash with 20-year data retention at 55°C after 10k cycles
- Data memory: Up to 1 Kbyte true data EEPROM with 300k cycle endurance
- RAM: Up to 2 Kbyte
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 with 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 37 external interrupts on 6 vectors
Peripheral Clock Mapping
| Bit |
Peripheral Clock |
Bit |
Peripheral Clock |
| PCKEN17 |
TIM1 |
PCKEN13 |
UART2 |
| PCKEN16 |
TIM3 |
PCKEN12 |
Reserved |
| PCKEN15 |
TIM2 |
PCKEN11 |
SPI |
| PCKEN14 |
TIM4 |
PCKEN10 |
I2C |
| PCKEN27 |
Reserved |
PCKEN23 |
ADC |
| PCKEN26 |
Reserved |
PCKEN22 |
AWU |
| PCKEN25 |
Reserved |
PCKEN21 |
Reserved |
| PCKEN24 |
Reserved |
PCKEN20 |
Reserved |
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.