The ultra-low-power STM32L162xD devices incorporate the connectivity power of the universal serial bus (USB) with the high-performance Arm? Cortex?-M3 32-bit RISC core operating at a frequency of 32 MHz (33.3 DMIPS), a memory protection unit (MPU), highspeed embedded memories (Flash memory up to 384 Kbytes and RAM up to 48 Kbytes), a flexible static memory controller (FSMC) interface (for devices with packages of 100 pins and more) and an extensive range of enhanced I/Os and peripherals connected to two APB buses.
The STM32L162xD devices offer three operational amplifiers, one 12-bit ADC, two DACs, two ultra-low-power comparators, AES, one general-purpose 32-bit timer, six general purpose 16-bit timers and two basic timers, which can be used as time bases. Moreover, the STM32L162xD devices contain standard and advanced communication interfaces: up to two I2Cs, three SPIs, two I2S, one SDIO, three USARTs, two UARTs and an USB. The STM32L162xD devices offer up to 34 capacitive sensing channels to simply add a touch sensing functionality to any application.