Ultralow power ARM-based 32-bit MCU with 384 Kbytes Flash ... - Keil

STM32L162VD, STM32L162ZD, STM32L162QD, STM32L162RDDescription2 DescriptionThe high density ultralow power STM32L162xD incorporates the connectivity power of theuniversal serial bus (USB) with the high-performance ARM Cortex -M3 32-bit RISC coreoperating at a 32 MHz frequency, a memory protection unit (MPU), high-speed embeddedmemories (Flash memory up to 384 Kbytes and RAM up to 48 Kbytes), a flexible staticmemory controller (FSMC) interface (for devices with packages of 100 pins and more) andan extensive range of enhanced I/Os and peripherals connected to two APB buses.All high density devices offer three operational amplifiers, one 12-bit ADC, two DACs, twoultralow power comparators, AES, one general-purpose 32-bit timer, six general-purpose16-bit timers and two basic timers, which can be used as time bases.Moreover, the high density STM32L162xD devices contain standard and advancedcommunication interfaces: up to two I 2 Cs, three SPIs, two I2S, one SDIO, three USARTs,two UARTs and a USB. Up to 36 channels are available for capacitive sensing directlydriven through GPIOs and general purpose timers.They also include a real-time clock and a set of backup registers that remain powered inStandby mode.Finally, the integrated LCD controller has a built-in LCD voltage generator that allows you todrive up to 8 multiplexed LCDs with contrast independent of the supply voltage.The high density ultralow power STM32L162xD operates from a 1.8 to 3.6 V power supply(down to 1.65 V at power down) with BOR and from a 1.65 to 3.6 V power supply withoutBOR option. It is available in the -40 to +85 °C temperature range. A comprehensive set ofpower-saving modes allows the design of low-power applications.Doc ID 022268 Rev 2 9/124