查看“STM32MP15 microprocessor”的源代码

In a first part, this article shows the STM32MP157 line '''part number codification''' and '''block diagram'''. STM32MP157 belongs to STM32MP1 Series (refer to the list of part numbers provided below).<br><br>

The second part of this article digs into technical aspects, and provides entry points to:
* STM32MP15 '''documentation'''
* articles dedicated to '''Internal peripherals''' that make the transition towards the software frameworks required to control these peripherals
* the list of '''boards''' supporting STM32MP15 devices
* the supported '''software distributions''', that can be dowloaded into the STM32MP15 device.

==Introduction ==
STM32MP15 microprocessors are based on the Arm<sup>&reg;</sup> '''Cortex<sup>&reg;</sup>-A7''' dual core. They support Trustzone mode for secure operations, a '''Vivante GPU''' and an Arm<sup>&reg;</sup> '''Cortex<sup>&reg;</sup>-M4 coprocessor'''.

Arm<sup>&reg;</sup> Cortex<sup>&reg;</sup>-M4 coprocessor and its peripheral set are directly inherited from the STM32 MCU family <ref>[http://www.st.com/en/microcontrollers/stm32-32-bit-arm-cortex-mcus.html STM32 MCU family]</ref>.

==Part number codification ==
The table below shows the STM32MP15 microprocessor different part numbers available, together with their corresponding internal peripherals, security options and packages.<br />

=== STM32MP15x lines ===
:{| class="st-table"
|-
!   !! style="text-align:center;" | Cortex-A7 !! style="text-align:center;" | Cortex-M4 !! style="text-align:center;" | GPU !! style="text-align:center;" | Display !! style="text-align:center;" | CAN
|-
| STM32MP15'''1''' || Single || Yes || No || TFT || No
|-
| STM32MP15'''3''' || Dual || Yes || No || TFT || Yes
|-
|  STM32MP15'''7''' || Dual || Yes || Yes || TFT/DSI || Yes
|}

=== Security and Cortex-A7 frequency===
:{| class="st-table"
!   !! style="text-align:center;" | Security !! style="text-align:center;" | Cortex-A7 frequency
|-
| STM32MP15x'''A''' || Basic || 650 MHz<ref name="mission profile">Exposure to maximum rating conditions for
extended periods may affect device reliability. Device mission profile (application conditions)
is compliant with JEDEC JESD47 qualification standard. Refer to the [[STM32MP15 resources#DS12505|STM32MP15 Datasheet]] and [[STM32MP15 resources#AN5438|AN5438]] for further information.</ref>
|-
| STM32MP15x'''C''' || Secure boot + Cryptography ([[CRYP internal peripheral|CRYP]]) || 650 MHz<ref name="mission profile"></ref>
|-
| STM32MP15x'''D''' || Basic || 800 MHz<ref name="mission profile"></ref><ref name="frequency">800 MHz part numbers are only available with '1' as junction temperatures range suffix (- 20 to + 105 °C).</ref>
|-
| STM32MP15x'''F''' || Secure boot + Cryptography ([[CRYP internal peripheral|CRYP]]) || 800 MHz<ref name="mission profile"></ref><ref name="frequency"></ref>
|}

=== Packages ===
:{| class="st-table"
| STM32MP15xx'''AA''' || TFBGA448 18x18
|-
| STM32MP15xx'''AB''' || LFBGA354 16x16
|-
| STM32MP15xx'''AC''' || TFBGA361 12x12
|-
| STM32MP15xx'''AD''' || TFBGA257 10x10
|}

=== Junction temperature ===
:{| class="st-table"
| STM32MP15xxxx'''1''' || - 20 to + 105 °C<ref name="mission profile"></ref><ref name="frequency"></ref>
|-
| STM32MP15xxxx'''3''' || - 40 to + 125 °C<ref name="mission profile"></ref>
|}

== Block diagram==
Here below is the STM32MP157F block diagram offering the richest features set of the STM32MP15 microprocessor.

[[File: STM32MP157F_marketing_block_diagram.png|center|link=]]

==Technical documentation==
* [[STM32MP15 resources#Reference manuals|STM32MP15 Reference Manual]]: device and internal peripheral user specifications
* [[STM32MP15 resources#DS12505|STM32MP15 Datasheet]]: electrical characteristics, package and pinout descriptions

==Internal peripherals==
[[File: STM32MP1IPsOverview.png|link=STM32MP15_peripherals_overview|thumb|Internal peripherals]]
[[STM32MP15 peripherals overview]] article gives a description of all the internal peripherals available on STM32MP15 devices, with direct links to the articles where you can find:
* an overview of each peripheral
* the list of instances available for each peripheral type, 
* information on the way each instance can be shared between Arm<sup>&reg;</sup> Cortex<sup>&reg;</sup>-A7 and Cortex<sup>&reg;</sup>-M4 cores,
* direct links to the software frameworks used to control the peripheral from  different Arm<sup>&reg;</sup> cores and security modes such as Cortex<sup>&reg;</sup>-A7 non secure, Cortex<sup>&reg;</sup>-A7 secure or Cortex<sup>&reg;</sup>-M4 (non secure).
<br clear=all>

== How to get further with STM32MP15 ecosystem==
===Boards===
The list of boards that integrate STM32MP15 devices can be found in [[STM32MP15 boards]] article.

===Supported software distributions===
{|class="st-table" style="text-align:center; width:95%; cellspacing=0"
|- style="vertical-align:bottom;"
| [[File:ST_logo.png|100px|link=STM32MPU Embedded Software distribution| text |STM32MPU Embedded Software distribution]] <br> [[STM32MPU Embedded Software distribution|'''STM32MPU Embedded Software distribution''']]
| [[File:Android_logo.png|80px|link=:Category:STM32MPU Embedded Software distribution for Android| text |STM32MPU Embedded Software distribution for Android]] <br> [[:Category:STM32MPU Embedded Software distribution for Android|'''STM32MPU Embedded Software distribution for Android''']]
|}

Click the links above to find information on:
*Distribution composition and associated software architecture
*Associated release notes

== References and foot notes==
<references/>