Микроконтроллер ARM , очень маленькой мощности, STM32 Family STM32L1 Series Microcontrollers
The STM32L151QEH6 is an ultra-low-power STM32 L1 series 32-bit Microcontroller incorporates the connectivity power of the universal serial bus (USB) with the high-performance ARM Cortex-M3 RISC core operating at a frequency of 32MHz (33.3 DMIPS). It features a memory protection unit (MPU), high-speed embedded memories (Flash memory up to 512kB and RAM up to 80KB) and an extensive range of enhanced I/Os and peripherals connected to two APB buses. The devices offer two operational amplifiers, one 12-bit ADC, two DACs, two ultra-low-power comparators, one general-purpose 32-bit timer, six general-purpose 16-bit timers and two basic timers, which can be used as time bases. The device contain standard and advanced communication interfaces - two I²Cs, two I²Ss, three SPIs, three USARTs, two UARTs and an USB.
- 1.25 DMIPS
- MHz (Dhrystone 2.1)
- Low-power, ultrasafe BOR (brownout reset) with 5 selectable thresholds
- Ultralow-power POR
- PDR
- Programmable voltage detector (PVD)
- 1 to 24MHz Crystal oscillator
- 32kHz Oscillator for RTC with calibration
- Internal 16MHz oscillator factory trimmed RC(±1%) with PLL option
- Internal low-power 37kHz Oscillator
- Internal multispeed low-power 65kHz to 4.2MHz Oscillator
- PLL for CPU clock and USB (48MHz)
- Pre-programmed bootloader - USB and USART supported
- DMA Controller 12x channels
- USB 2.0 (internal 48MHz PLL) Interface
- 2 x Watchdog timers (Independent and window)
- Development support - Serial wire debug, JTAG and trace
Области применения
Медицинское, Переносные Устройства, Автоматизация и Управление Процессами, Компьютеры и Периферия, Связь и Сеть, Считывание и Контрольно-измерительная Аппаратура, Измерительное, Визуализация, Видео и Зрение, Охрана
Номер по каталогу производителя
STM32L151QEH6
Линейка Продукции
STM32 Family STM32L1 Series Microcontrollers
Количество Выводов
132вывод(-ов)
Уровень Чувствительности к Влажности (MSL)
MSL 3 - 168 часов
Минимальное Напряжение Питания
1.8В
Максимальное Напряжение Питания
3.6В
Тип Встроенного Интерфейса
I2C, SPI, USART, USB
Архитектура
ARM Cortex-M3
Стиль Корпуса Микроконтроллера
UFBGA
Семейство Микроконтроллера
STM32
Серия Микроконтроллера
STM32L1