STM8S

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STM8S103F3

STM8S103F3 002.jpg

STM8S103F3 003.jpg


  • Boardname stm8blue
  • CPU STM8S103F3P6
  • Clock 16MHz, internal oscillator
  • Flash 8kB
  • RAM 1kB
  • EEPROM 640 byte
  • I/O voltage 3.3V
  • GPIO 14
  • serial connections UART, SPI, I2C
  • PWM 4 (up to 7 via alternate mapping)
  • ADC 5 channel, 10 bit
  • LED PB5 (Arduino D3), active low, shared with I2C, red


Arduino Pin Mapping for STM8S103F3

Arduino Pin Mapping for STM8S103F3

Programming STM8S Microcontrollers using Arduino IDE

set: https://github.com/tenbaht/sduino/raw/master/package_sduino_stm8_index.json

Vývojová deska STM8S103F3


void setup() {
  pinMode(3, OUTPUT);     // initialize digital pin LED_BUILTIN as an output.
}
 
void loop() {
  digitalWrite(3, LOW);   // turn the LED on 
  delay(1000);            // wait for a second
  digitalWrite(3, HIGH);  // turn the LED off
  delay(1000);            // wait for a second
}

more example:

//TESTED  ttps://tenbaht.github.io/sduino/api/LiquidCrystal_I2C/ 
 
#include <Arduino.h>
#include <LiquidCrystal_I2C.h>
 
// initialize the library with the I2C bus address
// The instance name "lcd" is *within* the brackets
LiquidCrystal_I2C (lcd,0x27,16,2);
 
void setup() {
  lcd_begin();
  lcd_print_s("hello, world!");
}
 
 
void loop() {
  lcd_setCursor(0, 1);
  lcd_print_u(millis() / 1000);
}
SMT8S 001.jpg
SMT8S 002.jpg
SMT8S 003.jpg
SMT8S 004.jpg
SMT8S 005.jpg

STM8S-Discovery - vývojový kit STM

MCU: 8 bit mikrokontrolér typu STM8S105

Kit obsahuje:

  • USB interface / programátor
  • dotykový senzor
  • uživatelská LED
  • vývojová plocha
  • další prvky

Základní vlastnosti STMicroelectronics STM8S-Discovery Kit:

  • Mikrokontrolér STM8S105C6T6 s 32 KB Flash, 2 KB RAM a 1 KB EEPROM
  • Jednoduché napájecí z USB portu
  • Volitelné napětí 5 V nebo 3,3 V pro vaši aplikaci
  • Rozšířený STLink pro STM8S
  • USB rozhraní pro programování a ladění
  • Podpora ladění SWIM
  • Kapacitní dotykový senzor
  • Uživatelská LED
  • Rozšiřující headery pro všechny I/O piny
  • Vývojová plocha pro vytvoření jednoduché uživatelské aplikace
  • Velmi nízká cena nepřekračuje 5 EUR

STM8 Family Features include:

  • 24MHz Harvard architecture CPU
  • Wide operating voltage range from 1.65V to 5V ¹
  • 5V: Run current 1mA + (0.6mA x MHz) (typical) ¹
  • 3V: Run current 1mA + (0.4mA x MHz) (typical) ¹
  • Wait Current 1.6mA - CPU not clocked, all peripherals running ¹
  • Halt Mode current 10µA typical, 25µA max ¹
  • Average 1.8 cycles/instruction
  • 8-bit ALU
  • 3-stage CPU pipeline
  • Single cycle fetch for most instructions
  • Flash Memory with write protect
  • Read Out Protection - blocks reading out memory contents, erases Flash and RAM if override is attempted
  • True Data EEPROM
  • 32-bit Program Memory Bus
  • 24-bit Program Counter
  • Up to 256KBytes of on-chip Flash Program Memory
  • 16-bit stack pointer with relative addressing
  • 16-bit X and Y index registers for indirect addressing
  • 20 addressing modes
  • 32 Interrupt Vectors, 3 priority levels.
  • Internal 16MHz RC oscillator
  • Internal 128KHz oscillator
  • Low Power modes
  • 8x8 multiplication
  • 16/8 and 16/16 divide
  • Single Wire debug

The STM8 uses many of the same modular peripherals as ST's 32-bit product line. STM8 available peripherals include:

  • Clock Security System (CSS) protects against clock failure
  • Dual Watchdog timers each with independent clock sources
  • 16-bit CAPCOM timers with up to 4 CAPCOM channels per timer
    • a CAPCOM channel can be IC, OC, or PWM
  • 16-bit PWM timers with 3 complimentary outputs and adjustable dead time for inverter control and BLDC
  • 10-bit (±3-bits) SAR A/C with 7µsec conversion time
  • 8-bit System Timer
    • Single or continuous conversion
    • Analog watchdog function
    • Scan mode
  • USART supports SPI, LIN (master)
  • LIN-UART (LIN master/slave) with automatic synchronization
  • SPI @ up to 10 Mbits/sec
  • I2C @ 400Kbits/sec
  • IrDA
  • SMBUS
  • PMBUS
  • Bootloader for in-circuit Flash programming through UART, LIN, and CAN
  • CAN (2.0A.B) @ 1 Mbits/sec



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