STM8S105K4T3C - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

STM8S105K4T3C
Manufacturer

ST Microelectronics
ChipWorker Part#

CW6397203
Category

Microcontroller, MCU IC
Package

LQFP-32
Description

MCU 8Bit STM8 CISC 16KB Flash 3.3V/5V 32Pin LQFP Tray
Documentation

Datasheet

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STM8S105K4T3C Specifications

Attribute	Attribute Value

Part Number	STM8S105K4T3C
Manufacturer	ST Microelectronics
ChipWorker Part#	CW6397203
Category	Microcontroller, MCU IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	32 Pin
Case/Package	LQFP-32
Frequency	16 MHz
Number of Positions	32 Position
RAM Memory Size	2 KB
Power Dissipation	360 mW
Number of ADCs	1 ADC
Number of Inputs and Outputs	25 Input IO
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	360 mW
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	2.95 V
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Size-Length	7.2 mm
Size-Width	7.2 mm
Size-Height	1.45 mm
Operating Temperature	-40℃ ~ 125℃ (TA)
Product Lifecycle Status	Active
Packaging	Tray
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

The STM8S105x4/6 access line 8-bit microcontrollers offer from 16 to 32 Kbyte Flash program memory, plus integrated true data EEPROM. The STM8S microcontroller family reference manual (RM0016) refers to devices in this family as medium-density. All devices of the STM8S105x4/6 access line provide the following benefits: reduced system cost, performance and robustness, short development cycles, and product longevity.
The system cost is reduced thanks to an integrated true data EEPROM for up to 300 k write/erase cycles and a high system integration level with internal clock oscillators, watchdog and brown-out reset.
Device performance is ensured by a 16 MHz CPU clock frequency and enhanced characteristics which include robust I/O, independent watchdogs (with a separate clock source), and a clock security system.
Short development cycles are guaranteed due to application scalability across common family product architecture with compatible pinout, memory map and modular peripherals.
Product longevity is ensured in the STM8S family thanks to their advanced core which is made in a state-of-the-art technology for applications with 2.95 V to 5.5 V operating supply.
Full documentation is offered as well as a wide choice of development tools.
**Key Features**
Core
16 MHz advanced STM8 core with Harvard architecture and 3-stage pipeline
Extended instruction set
Memories
Program memory: up to 32 Kbyte Flash; data retention 20 years at 55 °C after 10 kcycle
Data memory: up to 1 Kbyte true data EEPROM; endurance 300 kcycle
RAM: up to 2 Kbyte
Clock, reset and supply management
2.95 to 5.5 V operating voltage
Flexible clock control, 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:
Low-power modes (wait, active-halt, halt)
Switch-off peripheral clocks individually
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
Timers
Advanced control timer: 16-bit, 4 CAPCOM channels, 3 complementary outputs, dead-time insertion and flexible synchronization
2x16-bit general purpose timer, with 2+3 CAPCOM channels (IC, OC or PWM)
8-bit basic timer with 8-bit prescaler
Auto wake-up timer
Window watchdog and independent watchdog timers
Communication interfaces
UART with clock output for synchronous operation, SmartCard, IrDA, LIN master mode
SPI interface up to 8 Mbit/s
I2C interface up to 400 kbit/s
Analog to digital converter (ADC)
10-bit, ±1 LSB ADC with up to 10 multiplexed channels, scan mode and analog watchdog
I/Os
Up to 38 I/Os on a 48-pin package including 16 high sink outputs
Highly robust I/O design, immune against current injection
Unique ID
96-bit unique key for each device

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