STM32L152CBT6A

STMICROELECTRONICS  STM32L152CBT6A  微控制器, 32位, 超低功率, ARM 皮质-M3, 32 MHz, 128 KB, 32 KB, 48 引脚, LQFP

The 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 128kB and RAM up to 16KB and an extensive range of enhanced I/Os and peripherals connected to two APB buses. The devices offer one 12-bit ADC, two DACs, two ultra-low-power comparators, 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 SPIs, three USARTs and an USB.

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1.25 DMIPS/MHz Dhrystone 2.1

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Ultra-safe, low-power BOR brownout reset with 5 selectable thresholds

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Ultralow-power POR/PDR

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Programmable voltage detector PVD

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1 to 24MHz Crystal oscillator

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32kHz Oscillator for RTC with calibration

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High-speed internal 16MHz factory-trimmed RC ±1%

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Internal low-power 37kHz RC

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Internal multispeed low-power 65kHz to 4.2MHz clock

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PLL for CPU clock and USB 48MHz

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Pre-programmed bootloader - USART supported

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Serial wire debug supported

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JTAG and trace supported

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LCD Driver

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7-channel DMA Controller

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USB 2.0 internal 48MHz PLL

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2 x Watchdog timers Independent and window

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Up to 20 capacitive sensing channels supporting touchkey, linear and rotary touch sensors

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CRC calculation unit

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96-bit Unique ID