The high-performance ARM? Cortex?-M3 32-bit RISC core operates at a frequency of 32 MHz (33.3 DMIPS) in the ultra-low-power STM32L162xE devices, along with a memory protection unit (MPU), high-speed embedded memories (Flash memory up to 512 Kbytes and RAM up to 80 Kbytes), and a wide variety of enhanced I/Os and peripherals connected to two APB buses. Two operational amplifiers, one 12-bit ADC, two DACs, two ultra-low-power comparators, AES, six general-purpose 16-bit timers, one general-purpose 32-bit timer, and two basic timers that can be used as time bases are all features of the STM32L162xE devices.
STM32L162ZET6 Features
Up to 34 capacitive sensing channels
CRC calculation unit, 96-bit unique ID
Reset and supply management
DMA controller 12x channels
11x peripheral communication interfaces
LCD driver up to 8x40 segments, contrast adjustment, blinking mode, step-up converter