Digi ConnectCore MP13 Guía rápida de usuario

ConnectCore MP13

System-on-module

Hardware Reference Manual

Revision history—90002551

Revision Date Description

1P March 2023 Initial draft.

Trademarks and copyright

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and other countries worldwide. All other trademarks mentioned in this document are the property of

their respective owners.

Disclaimers

Information in this document is subject to change without notice and does not represent a

commitment on the part of Digi International. Digi provides this document “as is,” without warranty of

any kind, expressed or implied, including, but not limited to, the implied warranties of fitness or

merchantability for a particular purpose. Digi may make improvements and/or changes in this manual

or in the product(s) and/or the program(s) described in this manual at any time.

Warranty

To view product warranty information, go to the following website:

www.digi.com/howtobuy/terms

Customer support

Gather support information: Before contacting Digi technical support for help, gather the following

information:

Product name and model

Product serial number (s)

Firmware version

Operating system/browser (if applicable)

Logs (from time of reported issue)

Trace (if possible)

Description of issue

Steps to reproduce

Contact Digi technical support: Digi offers multiple technical support plans and service packages.

ConnectCore MP13 System-on-Module 2

ConnectCore MP13 System-on-Module 3

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Contents

About the ConnectCore MP13

Features and functionality 5

Safety instructions 6

Block diagrams 6

ConnectCore MP13 module 7

STMicroelectronics STM32MP13x application processor 8

Power interfaces 9

System-on-module power architecture 9

Reference power diagram 10

Electrical characteristics 10

Bootstrap 12

Wireless interfaces 12

WLAN IEEE 802.11a/b/g/n/ac 12

RF channels 14

Transmit power 17

Antenna ports 17

Bluetooth 17

Module pinout

External signals and pin multiplexing 18

Castellated pad signals and multiplexing 20

LGA pad signals and multiplexing 33

Module specifications

Mechanical specifications 71

Host PCB footprint and cutout 71

Label 71

Environmental specifications 72

Socket options 72

ConnectCore MP13 System-on-Module 4

About the ConnectCore MP13 Features and functionality

ConnectCore MP13 System-on-Module 5

About the ConnectCore MP13

The Digi ConnectCore® MP13System-on-Module (SOM) platform is a highly integrated, cost-effective,

connected, secure embedded solution, built on the STM32MP13x MPU family. It integrates memory,

power management, the Digi Microcontroller Assist™, pre-certified wireless connectivity and advanced

Digi TrustFence device security with a complete, open-source Linux software platform based on the

Yocto Project.

Features and functionality

The ConnectCore MP13 system-on-module is based on the STM32MP133C processor from

STMicroelectronics. This processor offers a number of interfaces, most of them multiplexed and not

available simultaneously. The module has the following features:

nSTM32MP133C ARM Cortex-A7:

lCortex-A7 operating at up to 650 MHz.

l32 KB L1 instruction cache.

l32 KB L1 data cache.

l128 KB level 2 unified coherent cache.

nUp to 256 MB, 16-bit DDR3 memory.

nUp to 256 MB, 8-bit SLC NAND flash memory.

nSTPMIC1D Power Management IC (PMIC):

lx4 adjustable buck SMPS converter.

lx1 boost SMPS.

lx1 USB OTG compliant power switch.

lx1 general purpose power switch.

lx4 adjustable general purpose LDOs.

lx1 DDR3/general purpose LDO.

lx1 USB PHY LDO.

nIEEE 802.11 a/b/g/n/ac WLAN interface.

nBluetooth version 5.0.

nDebug interfaces:

lSystem JTAG controller for STM32MP135F.

nSTM32MP133C interfaces:

lx5 I2C.

lx4 UART.

lx4 USART.

lx5 SPI, four I2Ss full-duplex master/slave.

lx2 SAI.

lx1 SPDIF Rx.

About the ConnectCore MP13 Safety instructions

ConnectCore MP13 System-on-Module 6

lx2 SDMMC.

lx1 USB OTG high-speed controller.

lx1 USB high-speed Host with two ports, two high-speed PHYs. The second high-speed PHY

can be shared between the USB high-speed Host and the USB OTG high-speed.

lx2 FDCAN.

lx2 Gigabit Ethernet.

lx1 Flexible memory control (FMC) interface.

lx1 Quad-SPI Flash memory interface.

lx2 ADCs with 12-bit max resolution

lx1 digital filter for sigma delta modulator (DFSDM) with 4 channels and 2 filters.

Safety instructions

nThe ConnectCore MP13 module cannot be guaranteed operation due to the radio link and so

should not be used for interlocks in safety critical devices such as machines or automotive

applications.

nThe ConnectCore MP13 module has not been approved for use in (this list is not exhaustive):

lnuclear applications

lexplosive or flammable atmospheres

nThere are no user serviceable components inside the ConnectCore MP13 module. Do not

modify the ConnectCore MP13 in any way. Modifications may exclude the module from any

warranty and can cause the ConnectCore MP13 to operate outside of regulatory compliance

for a given country, leading to the possible illegal operation of the radio.

nUse industry standard ESD protection when handling the ConnectCore MP13 module.

nTake care while handling to avoid electrical damage to the PCB and components.

nDo not expose ConnectCore MP13 module to water or moisture.

nUse this product with the antennas specified in the ConnectCore MP13 module user guides.

Block diagrams

The figures below show block diagrams of the ConnectCore MP13 module and of the

STMicroelectronics STM32MP13x application processor.

About the ConnectCore MP13 Block diagrams

ConnectCore MP13 System-on-Module 7

ConnectCore MP13 module

About the ConnectCore MP13 Block diagrams

ConnectCore MP13 System-on-Module 8

STMicroelectronics STM32MP13x application processor

About the ConnectCore MP13 Power interfaces

ConnectCore MP13 System-on-Module 9

Power interfaces

System-on-module power architecture

The ConnectCore MP13 requires two primary power supply inputs: VSYS and VSYS2, which are the

input power supplies to the on-module ST STPMIC1 power management IC (PMIC) that generates all

required supply voltages for the module as well as the external interfaces.

The following table summarizes the PMIC regulators and switches on the ConnectCore MP13 SOM:

PMIC

regulator

SOM power rail

name

Input power

supply

Internally

used

Externally

available

BUCK1 - VSYS2 YES NO

BUCK2 - VSYS2 YES NO

BUCK3 VDD VSYS YES YES

BUCK4 - VSYS YES NO

LDO1 - VSYS YES NO

LDO2 2V8 VSYS NO YES

LDO3* LDO3 - NO YES

LDO4 - VSYS YES NO

LDO5 VDD_SD VSYS NO YES

LDO6 1V8 VSYS NO YES

PWR_USB_SW VBUS_OTG - NO YES

PWR_SW VBUS_SW - NO YES

DDR_REF - VSYS2 YES NO

BOOST - VSYS YES NO

* This regulator is not available in initial versions of the module.

In addition to the input power supplies of the PMIC, other power domains of the SOM must also be set

externally. This allows power management flexibility so you can adapt the input voltage of the

different interfaces. The following table lists the input power rails that must be powered externally to

the SOM together with the devices/power domains they power:

Input

rail

Internally connected

to Description

VCC_

LICELL

STM32MP1 CPU, VBAT Support for RTC, backup registers, RAM retention and backup

SRAM on the CPU.

OTG_

VBUS

STM32MP1 CPU,

OTG_VBUS

About the ConnectCore MP13 Power interfaces

ConnectCore MP13 System-on-Module 10

Reference power diagram

The following diagram represents the power architecture of the ConnectCore MP13 module in a

typicalapplication:

Electrical characteristics

Input power rails

The following table lists the electrical specifications of all input power rails for the ConnectCore MP13:

Device SOM power rail Input voltage (V)

Minimum Typical Maximum

PMIC VSYS 2.8 - 5.5

VSYS2 2.8 - 5.5

CPU VCC_LICELL 1.4 - 3.6

OTG_VBUS Vss-0.31- 6.01

1Absolute maximum ratings.

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