{"id":2517,"date":"2026-05-22T03:29:06","date_gmt":"2026-05-22T03:29:06","guid":{"rendered":"https:\/\/materialparts.com\/stm8s003f3p6\/"},"modified":"2026-05-22T03:29:06","modified_gmt":"2026-05-22T03:29:06","slug":"stm8s003f3p6","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/stm8s003f3p6\/","title":{"rendered":"STM8S003F3P6"},"content":{"rendered":"<h2>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n<p>The STM8S003F3P6 is an 8-bit microcontroller from STMicroelectronics featuring the STM8 core at 16MHz maximum clock frequency. It includes 8KB Flash program memory, 1KB RAM, and 128-byte EEPROM. The device offers extensive peripherals including UART, SPI, I2C, and multiple timers, all in a compact TSSOP-20 package, making it ideal for cost-sensitive applications.<\/p>\n<h2>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<table>\n<tr>\n<td>\u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0627\u062a<\/td>\n<td>STM8 8-bit<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0633\u0627\u0639\u0629<\/td>\n<td>16 \u0645\u064a\u062c\u0627 \u0647\u0631\u062a\u0632<\/td>\n<\/tr>\n<tr>\n<td>Flash Memory<\/td>\n<td>8KB<\/td>\n<\/tr>\n<tr>\n<td>RAM<\/td>\n<td>1KB<\/td>\n<\/tr>\n<tr>\n<td>EEPROM<\/td>\n<td>128 bytes<\/td>\n<\/tr>\n<tr>\n<td>I\/O Pins<\/td>\n<td>16<\/td>\n<\/tr>\n<tr>\n<td>ADC<\/td>\n<td>5-channel 10-bit<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062a\u0648\u0627\u0635\u0644<\/td>\n<td>UART, SPI, I2C<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0645\u0624\u0642\u062a\u0627\u062a<\/td>\n<td>1x 16-bit, 1x 8-bit<\/td>\n<\/tr>\n<tr>\n<td>\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n<td>2.95V to 5.5V<\/td>\n<\/tr>\n<tr>\n<td>\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n<td>-40C to +125C<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n<td>TSSOP-20<\/td>\n<\/tr>\n<\/table>\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n<ul>\n<li>STM8 core with Harvard architecture and 3-stage pipeline<\/li>\n<li>8KB Flash with 10K erase\/write cycles endurance<\/li>\n<li>128-byte true EEPROM data memory<\/li>\n<li>5-channel 10-bit ADC with analog watchdog<\/li>\n<li>UART, SPI, and I2C serial interfaces<\/li>\n<li>Advanced control timer and 8-bit general-purpose timer<\/li>\n<li>Internal 16MHz RC oscillator with 1% accuracy<\/li>\n<li>In-circuit programming (ICP) and in-application programming (IAP)<\/li>\n<\/ul>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>Home appliances and white goods<\/li>\n<li>Industrial control and motor drives<\/li>\n<li>Consumer electronics<\/li>\n<li>Power management systems<\/li>\n<li>Sensor interface and conditioning<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The STM8S003F3P6 is an 8-bit microcontroller from STMicroelectronics featuring the STM8 core at 16MHz maximum clock frequency. It includes 8KB Flash program memory, 1KB RAM, and 128-byte EEPROM. The device offers extensive peripherals including UART, SPI, I2C, and multiple timers, all in a compact TSSOP-20 package, making it ideal for cost-sensitive applications. Key [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":2592,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,25],"tags":[],"chip_brand":[142],"class_list":["post-2517","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu","chip_brand-st"],"acf":{"brief_explanation":"STM8 8-bit MCU, 16MHz, 8KB Flash, 1KB RAM, UART\/SPI\/I2C, TSSOP-20","date_code":"","package_case":"TSSOP-20 (6.5 x 4.4 x 1.0 mm)","in_stock":11865,"datasheet":"https:\/\/www.st.com\/en\/microcontrollers-microprocessors\/stm8s003f3.html","price":"$0.33 @ 1ku","product_introduction":"The STM8S003F3P6 from STMicroelectronics is an 8-bit microcontroller based on the STM8 core, offering 16MHz operation with 8KB Flash, 1KB RAM, and 128-byte EEPROM in a compact TSSOP-20 package. It features a comprehensive peripheral set including UART, SPI, I2C, 10-bit ADC, and multiple timers. The internal 16MHz RC oscillator provides 1% accuracy without external components. With in-circuit and in-application programming support, it enables flexible firmware updates in the field.","working_principle":"The STM8S003F3P6 is based on the STM8 8-bit core with Harvard architecture and a 3-stage instruction pipeline for efficient code execution at 16MHz. The CPU accesses Flash, RAM, and EEPROM through separate address spaces. Peripherals are connected via the internal bus and include UART for asynchronous serial communication, SPI for high-speed synchronous communication, I2C for multi-device bus communication, and ADC for analog signal conversion. Timers provide PWM generation, input capture, and timing functions. The device supports multiple low-power modes including wait, active-halt, and halt for power optimization.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Type<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>PD4\/CLK_CCO\/BEEP<\/td><td>I\/O<\/td><td>Port D4 \/ Clock output \/ BEEP<\/td><\/tr><tr><td>2<\/td><td>PD5\/AIN5\/TXD<\/td><td>I\/O<\/td><td>Port D5 \/ ADC in5 \/ UART TX<\/td><\/tr><tr><td>3<\/td><td>PD6\/AIN6\/RXD<\/td><td>I\/O<\/td><td>Port D6 \/ ADC in6 \/ UART RX<\/td><\/tr><tr><td>4<\/td><td>RST<\/td><td>Reset<\/td><td>Reset (active low)<\/td><\/tr><tr><td>5<\/td><td>PA1\/OSCIN<\/td><td>I\/O<\/td><td>Port A1 \/ Oscillator input<\/td><\/tr><tr><td>6<\/td><td>PA2\/OSCOUT<\/td><td>I\/O<\/td><td>Port A2 \/ Oscillator output<\/td><\/tr><tr><td>7<\/td><td>PC4\/CLK_CCO<\/td><td>I\/O<\/td><td>Port C4 \/ Clock output<\/td><\/tr><tr><td>8<\/td><td>PC5\/SPI_SCK<\/td><td>I\/O<\/td><td>Port C5 \/ SPI clock<\/td><\/tr><tr><td>9<\/td><td>PC6\/SPI_MOSI<\/td><td>I\/O<\/td><td>Port C6 \/ SPI MOSI<\/td><\/tr><tr><td>10<\/td><td>PC7\/SPI_MISO<\/td><td>I\/O<\/td><td>Port C7 \/ SPI MISO<\/td><\/tr><tr><td>11<\/td><td>VDD<\/td><td>Power<\/td><td>Positive supply (2.95-5.5V)<\/td><\/tr><tr><td>12<\/td><td>VSS<\/td><td>Power<\/td><td>Ground<\/td><\/tr><tr><td>13<\/td><td>PB4\/AIN2\/I2C_SDA<\/td><td>I\/O<\/td><td>Port B4 \/ ADC in2 \/ I2C data<\/td><\/tr><tr><td>14<\/td><td>PB5\/AIN3\/I2C_SCL<\/td><td>I\/O<\/td><td>Port B5 \/ ADC in3 \/ I2C clock<\/td><\/tr><tr><td>15<\/td><td>PC3\/TIM1_CH3\/TLI<\/td><td>I\/O<\/td><td>Port C3 \/ Timer1 CH3<\/td><\/tr><tr><td>16<\/td><td>PC1\/AIN1\/TIM1_CH1<\/td><td>I\/O<\/td><td>Port C1 \/ ADC in1 \/ Timer1 CH1<\/td><\/tr><tr><td>17<\/td><td>PC2\/AIN2\/TIM1_CH2<\/td><td>I\/O<\/td><td>Port C2 \/ ADC in2 \/ Timer1 CH2<\/td><\/tr><tr><td>18<\/td><td>NRST<\/td><td>Reset<\/td><td>Not connected (internal reset)<\/td><\/tr><tr><td>19<\/td><td>PD1\/AIN4\/SWIM<\/td><td>I\/O<\/td><td>Port D1 \/ ADC in4 \/ SWIM debug<\/td><\/tr><tr><td>20<\/td><td>PD3\/AIN3\/TIM2_CH2<\/td><td>I\/O<\/td><td>Port D3 \/ ADC in3 \/ Timer2 CH2<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Home appliance control (washing machine, microwave, fan)<\/li><li>Industrial sensor interface and signal conditioning<\/li><li>Motor control for small BLDC and stepper motors<\/li><li>Consumer electronics power management<\/li><li>LED lighting control and dimming<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr><tr><td>STMicroelectronics<\/td><td>STM8S103F3P6<\/td><td>TSSOP-20<\/td><td>Pin-compatible upgrade, more Flash<\/td><\/tr><tr><td>STMicroelectronics<\/td><td>STM8S005K6T6<\/td><td>LQFP-32<\/td><td>More I\/O, 32KB Flash<\/td><\/tr><tr><td>Microchip<\/td><td>PIC16F18325-I\/P<\/td><td>PDIP-14<\/td><td>8-bit alternative with similar features<\/td><\/tr><tr><td>Nuvoton<\/td><td>N76E003AT20<\/td><td>TSSOP-20<\/td><td>8051 core alternative<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/2517","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/comments?post=2517"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/2517\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media\/2592"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=2517"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=2517"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=2517"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=2517"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}