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SOT-223.",[1261],{"packageType":1262,"pinCount":197},"SOT-223",[1262],{"context":1265,"min":1266,"max":510,"typical":218,"outputTypical":1267},"input",4.75,3.3,{"supplyVoltageMinV":1266,"supplyVoltageTypV":218,"supplyVoltageMaxV":510},"Стабілізатор 3,3 В для живлення ядра",[],{"overview":1272,"title":1288,"intro":1289,"description":1290,"card":1291,"safe":1292,"adc":1293,"interfaces":1294,"strapping":1295,"input":1296},{"summary":1273,"power":1274,"variants":1279,"before":1283},"STM32F103C8T6 \"Blue Pill\" — легендарна 32-бітна плата розробника на базі ядра ARM Cortex-M3 (72 МГц), оснащена 64 КБ Flash, 20 КБ SRAM, двома 12-бітними АЦП, апаратним USB 2.0 Full-Speed та шиною CAN.",{"usb":1275,"pin5v":1276,"pin3v3":1277,"vbat":1278},"Порт Micro-USB: Подає напругу 5 В (VBUS) на вбудований стабілізатор 3,3 В та забезпечує прямий апаратний зв'язок USB Full-Speed.","Пін 5V: Зовнішній вхід живлення 5 В, з'єднаний з лінійним стабілізатором. Попередження: Не підключайте зовнішні 5 В одночасно з USB-кабелем.","Піни гребінки 3.3V: стабілізований вихід системного живлення 3.3V від вбудованого LDO або прямий вхід живлення 3.3V, якщо зовнішнє 5V\u002FUSB не використовується.","Пін VBAT: виділений пін резервного живлення від батареї (1.8V–3.6V), що живить годинник реального часу (RTC) та 42 16-бітні резервні регістри, коли основне VDD вимкнено.",{"r10":1280,"flash128k":1281,"clones":1282},"Резистор підтяжки USB (R10): На багатьох дешевих клонах резистор підтяжки лінії D+ (PA12) помилково має номінал 4.7k або 10k замість 1.5k, що блокує розпізнавання комп'ютером.","Приховані 128 КБ Flash: Більшість оригінальних чіпів STM32F103C8 насправді мають 128 КБ фізично доступної пам'яті Flash замість офіційно заявлених 64 КБ.","Кремнієві аналоги (CS32, CKS32, GD32): Ринок переповнений сумісними чіпами-клонами, які можуть мати відмінності в роботі PLL або USB-завантажувача.",{"tolerance5v":1284,"bootJumpers":1285,"pc13Led":1286,"jtagRemap":1287},"Вибіркова толерантність до 5V: Лише позначені цифрові виводи витримують 5 В (FT). Всі аналогові входи АЦП (PA0–PA7, PB0, PB1) та виводи PC13–PC15 суворо обмежені напругою 3,3 В.","Перемички BOOT: Для нормального завантаження з Flash-пам'яті обидві перемички (BOOT0 та BOOT1) мають стояти в положенні 0. Для прошивки через вбудований UART переведіть BOOT0=1.","Користувацький світлодіод PC13 (Active-Low): Бортовий світлодіод підключений до шини 3,3 В. Подача LOW запалює світлодіод; подача HIGH вимикає його.","Перепризначення JTAG: Піни PB3, PB4 та PA15 за замовчуванням задіяні під налагодження JTAG. Для їх використання як звичайних GPIO необхідне програмне вимкнення JTAG.","Розпіновка та схема STM32F103C8T6 Blue Pill","Інтерактивний довідник плати STM32F103C8T6 Blue Pill на 44 контакти поєднує фізичні DIP-40 гребінки та порт SWD з повною таблицею сигналів. Оберіть будь-який контакт для перегляду GPIO, толерантності до 5 В, таймерів та периферії.","Інтерактивна розпіновка плати STM32F103C8T6 Blue Pill: 40 пінів DIP, 4 контакти SWD, вибіркова толерантність до 5 В, канали АЦП, ШІМ-таймери, I2C, SPI, UART, CAN, USB та виправлення резистора R10.","Популярна 32-розрядна плата ARM Cortex-M3 на 72 МГц з 64 КБ Flash та 20 КБ SRAM у зручному форм-факторі DIP-40.","За таблицею виводів відрізняйте цифрові контакти, толерантні до 5 V, від контактів, обмежених доменом 3,3 V.","Входи з функцією ADC обмежені доменом аналогового живлення і не є толерантними до 5 V.","Через альтернативні функції плата надає численні сигнали UART, SPI, I2C, USB, CAN, таймерів і SWD\u002FJTAG.","BOOT0 і BOOT1 вибирають пам’ять для запуску; для виконання користувацької Flash-пам’яті встановіть перемички в задокументований штатний стан.","Напрямок GPIO і толерантність до 5 V залежать від контакту; перед під’єднанням перевірте інтерактивну таблицю.",1791754289213]