STM32L151CBT6A Datasheet PDF - ST Microelectronics

The STM32L151CBT6A is a 32-bit ultra-low-power ARM Cortex-M3 Microcontroller Unit incorporate the connectivity power of the universal serial bus with the high-performance ARM® Cortex®-M3 32-bit RISC core operating at a frequency of 32MHz, a memory protection unit, high-speed embedded memories and an extensive range of enhanced I/Os and peripherals connected to two APB buses. This device offers a 12-bit ADC, 2 DACs and 2 ultra-low-power comparators, six general-purpose 16-bit timers and two basic timers, which can be used as time bases. The integrated LCD controller has a built-in LCD voltage generator that allows to drives up to 8 multiplexed LCDs with contrast independent of the supply voltage.

● Reset and supply management - Ultralow power POR/PDR

● Ultra-safe, low-power BOR with 5 selectable thresholds

● Programmable voltage detector

● Pre-programmed boot loader - USART, SPI supported

● Development support - Serial wire debug supported

● JTAG and trace supported

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

● CRC calculation unit, 96-bit unique ID

●ESD sensitive device, take proper precaution while handling the device.