STM8S105C4/6 STM8S105K4/6
STM8S105S4/6
Access line, 16 MHz STM8S 8-bit MCU, up to 32 Kbyte Flash,
integrated EEPROM, 10-bit ADC, timers, UART, SPI, I²C
Datasheet - production data
Features
Core
16 MHz advanced STM8 core with Harvard
architecture and 3-stage pipeline
LQFP48 (7x7 mm)
LQFP44 (10x10 mm) LQFP32 (7x7 mm)
Extended instruction set
Memories
ꢀꢁ
Program memory: up to 32 Kbyte Flash; data
ꢂ
retention 20 years at 55 °C after 10 kcycle
UFQFPN32 (5x5 mm)
SDIP32 400ml
Data memory: up to 1 Kbyte true data
2x16-bit general purpose timer, with 2+3
EEPROM; endurance 300 kcycle
CAPCOM channels (IC, OC or PWM)
RAM: up to 2 Kbyte
8-bit basic timer with 8-bit prescaler
Auto wake-up timer
Clock, reset and supply management
2.95 to 5.5 V operating voltage
Window watchdog and independent watchdog
timers
Flexible clock control, 4 master clock sources
– Low power crystal resonator oscillator
– External clock input
Communication interfaces
UART with clock output for synchronous
– Internal, user-trimmable 16 MHz RC
– Internal low-power 128 kHz RC
operation, SmartCard, IrDA, LIN master mode
SPI interface up to 8 Mbit/s
I2C interface up to 400 kbit/s
Clock security system with clock monitor
Power management:
– Low-power modes (wait, active-halt, halt)
– Switch-off peripheral clocks individually
Analog to digital converter (ADC)
10-bit, ±1 LSB ADC with up to 10 multiplexed
Permanently active, low-consumption power-
channels, scan mode and analog watchdog
on and power-down reset
I/Os
Interrupt management
Up to 38 I/Os on a 48-pin package including
Nested interrupt controller with 32 interrupts
Up to 37 external interrupts on 6 vectors
16 high sink outputs
Highly robust I/O design, immune against
current injection
Timers
Unique ID
Advanced control timer: 16-bit, 4 CAPCOM
channels, 3 complementary outputs, dead-time
insertion and flexible synchronization
96-bit unique key for each device
September 2015
DocID14771 Rev 15
1/121
This is information on a product in full production.
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