Introduction - ST STM32L15 QC Series Datasheet

STM32L151xC/C-A STM32L152xC/C-A
1

Introduction

This datasheet provides the ordering information and mechanical device characteristics of
the STM32L151xC/C-A and STM32L152xC/C-A ultra-low-power Arm
microcontroller product line.
The STM32L151xC/C-A and STM32L152xC/C-A microcontrollers feature 256 Kbytes of
Flash memory.
The ultra-low-power STM32L151xC/C-A and STM32L152xC/C-A devices are available 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.
These features make the ultra-low-power STM32L151xC/C-A and STM32L152xC/C-A
microcontroller family suitable for a wide range of 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
This STM32L151xC/C-A and STM32L152xC/C-A datasheet must be read in conjunction
with the STM32L1xxxx reference manual (RM0038). The application note "Getting started
with STM32L1xxxx hardware development" (AN3216) gives a hardware implementation
overview. Both documents are available from the STMicroelectronics website www.st.com.
For information on the Arm
reference manual, available from the www.arm.com website.
block diagram of the device family.
For information on the device errata with respect to the datasheet and reference manual,
refer to the STM32L151xC/C-A and STM32L152xC/C-A errata sheet (ES0240), available on
the STMicroelectronics website www.st.com.
a. Arm is a registered trademark of Arm Limited (or its subsidiaries) in the US and/or elsewhere.
®(a) ®
Cortex -M3 core, refer to the Arm
DS10262 Rev 8
Introduction
® ®
Cortex -M3 based
® ®
Cortex -M3 technical
Figure 1 shows the general
9/134
54