STM32L162RDY6TR               Description

This datasheet provides the ordering information and mechanical device characteristics of the STM32L162xD ultra-low-power Arm? Cortex?-M3 based microcontroller product line. STM32L162xD devices are microcontrollers with a Flash memory density of 384 Kbytes. The ultra-low-power STM32L162xD family includes devices in 5 different package types: from 64 pins to 144 pins. Depending on the device chosen, different sets of peripherals are included, the description below gives an overview of the complete range of peripherals proposed in this family.

STM32L162RDY6TR                 Features

Includes ST state-of-the-art patented

technology

? Ultra-low-power platform

– 1.65 V to 3.6 V power supply

– -40°C to 105°C temperature range

– 305 nA Standby mode (3 wakeup pins)

– 1.15 μA standby mode + RTC

– 0.475 μA Stop mode (16 wakeup lines)

– 1.35 μA Stop mode + RTC

– 11 μA Low-power run mode

– 230 μA/MHz Run mode

– 10 nA ultra-low I/O leakage

– 8 μs wakeup time

? AES-128 bit encryption hardware accelerator

? Core: Arm? Cortex?-M3 32-bit CPU

– From 32 kHz up to 32 MHz max

– 1.25 DMIPS/MHz (Dhrystone 2.1)

– Memory protection unit

? Reset and supply management

– Low-power, ultrasafe BOR (brownout reset)

with 5 selectable thresholds

– Ultra-low-power POR/PDR

– Programmable voltage detector (PVD)

? Clock sources

– 1 to 24 MHz crystal oscillator

– 32 kHz oscillator for RTC with calibration

– High speed internal 16 MHz factorytrimmed RC (+/- 1%)

– Internal low power 37 kHz RC

– Internal multispeed low power 65 kHz to

4.2 MHz

– PLL for CPU clock and USB (48 MHz)

? Pre-programmed bootloader

– USB and USART supported

? Development support

STM32L162RDY6TR                         Applications

? Medical and handheld equipment

? Application control and user interface

? PC peripherals, gaming, GPS and sport equipment

? Alarm systems, wired and wireless sensors, video intercom

? Utility metering