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STM32L152CBT6 开发手册 - ST Microelectronics（意法半导体）
制造商:
ST Microelectronics（意法半导体）
分类:
微控制器
封装:
LQFP-48
描述:
STM32L152 系列微处理器，STMicroelectronics超低功率 **STM32 L152** ARM ®Cortex®-M3 微控制器具有 ADC、DAC、比较器和计时器。 ARM Cortex-M3 32 位 RISC 内核处理器具有高性能 **STM32** 平台，工作频率为 32MHz，带集成 MPU、高速嵌入式闪存、RAM 和一系列外围设备。 此外，**STM32 L152** 包含 SPI、I²C、USART 和 USB 通信接口，它们还可提供电容性感应通道。 适用于多种应用，包括应用控制和用户界面、PC 外围设备、游戏、报警系统、实用计量、医疗设备、GPS 和手持设备。实时时钟 (RTC) 12 位 ADC 1MSPS 12 位 DAC 16 位和 32 位计时器 电源：1.8 V 至 3.6 V 温度范围：-40 °C 至 +85 °C LCD 控制器 ### STM32L1 系列 32 位 ARM® Cortex®-M3 微控制器，STMicroelectronics基于 ARM® Cortex™-M3 的 STM32 L1 系列采用 ST 专有超低泄漏工艺技术，具有创新自主的动态电压调节和五个 (5) 低功耗模式，提供了前所未有的平台灵活性以适用任何应用场合。 STM32 L1 系列延伸了超低功耗概念，同时不影响性能。超低功耗模式：300nA，带备份寄存器（3 个唤醒引脚） 超低功耗模式 + 实时时钟 (RTC)：900nA，带备份寄存器（3 个唤醒引脚） 低功耗运行模式：低至 9μA 动态运行模式：低至 230μA/MHz展开
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STM32L152CBT6数据手册
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July 2017 DocID13801 Rev 31 1/283
1
AN2606
Application note
STM32 microcontroller system memory boot mode
Introduction
The bootloader is stored in the internal boot ROM memory (system memory) of STM32
devices. It is programmed by ST during production. Its main task is to download the
application program to the internal Flash memory through one of the available serial
peripherals (USART, CAN, USB, I
2
C, SPI, etc.). A communication protocol is defined for
each serial interface, with a compatible command set and sequences. This document
applies to the products listed in
Table 1. They are referred as STM32 throughout the
document.
This application note presents the general concept of the bootloader. It describes the
supported peripherals and hardware requirements to be considered when using the
bootloader of STM32 devices. However the specifications of the low-level communication
protocol for each supported serial peripheral are documented in separate documents as
referred in
Section 1: Related documents.
Table 1. Applicable products
Type Part number or product series
Microcontrollers
STM32F0 Series: STM32F03xxx, STM32F04xxx, STM32F05xxx, STM32F07xxx,
STM32F09xxx
STM32F1 Series.
STM32F2 Series.
STM32F3 Series: STM32F301xx, STM32F302xx, STM32F303xx, STM32F318xx,
STM32F328xx, STM32F334xx, STM32F358xx, STM32F373xx,
STM32F378xx, STM32F398xx
STM32F4 Series: STM32F401xx, STM32F405xx, STM32F407xx, STM32F410xx,
STM32F411xx, STM32F412xx, STM32F413xx, STM32F415xx,
STM32F417xx, STM32F423xx, STM32F427xx, STM32F429xx,
STM32F437xx, STM32F439xx, STM32F446xx, STM32F469xx,
STM32F479xx
STM32F7 Series: STM32F722xx, STM32F723xx, STM32F732xx, STM32F733xx,
STM32F745xx, STM32F746xx, STM32F756xx, STM32F765xx,
STM32F767xx, STM32F769xx, STM32F777xx, STM32F779xx
STM32H7 Series: STM32H743xx, STM32H753xx
STM32L0 Series.
STM32L1 Series: STM32L100xx, STM32L151xx, STM32L152xx, STM32L162xx
STM32L4 series: STM32L431xx, STM32L432xx, STM32L433xx, STM32L442xx,
STM32L443xx, STM32L451xx, STM32L452xx, STM32L462xx,
STM32L471xx, STM32L475xx, STM32L476xx, STM32L486xx,
STM32L496xx, STM32L4A6xx
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