Infineon EZ-PD PMG1 User manual

Application note
Please read the sections “Important notice” and “Warnings” at the end of this document
002-32553 Rev. *C
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2024-02-14
AN232553
Getting started with EZ-PD™PMG1 MCU on
ModusToolbox™software
About this document
Scope and purpose
This application note introduces the capabilities of the EZ-PD™PMG1 (Power Delivery Microcontroller Gen1)
family of high-voltage microcontrollers (MCU) with USB-C Power Delivery (PD) and helps you to get started with
your first project with PMG1 MCU in Eclipse IDE for ModusToolbox™software.
Intended audience
This is primarily intended for developers using EZ-PD™PMG1 MCU family on ModusToolbox™software.
Associated part family
All EZ-PD™PMG1 MCU devices.

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Table of contents
Table of contents
About this document....................................................................................................................... 1
Table of contents............................................................................................................................ 2
1Introduction .......................................................................................................................... 3
1.1 PMG1 MCU family general description and comparison .......................................................................3
1.2 EZ-PD™PMG1-S0 MCU.............................................................................................................................6
1.3 EZ-PD™PMG1-S1 MCU.............................................................................................................................7
1.4 EZ-PD™PMG1-S2 MCU.............................................................................................................................8
1.5 EZ-PD™PMG1-S3 MCU.............................................................................................................................9
1.6 Software environment: ModusToolbox™software..............................................................................10
2Development ecosystem........................................................................................................11
2.1 PMG1 MCU resources ............................................................................................................................11
2.2 ModusToolbox™software.....................................................................................................................11
2.3 PMG1 MCU software resources.............................................................................................................12
Configurators....................................................................................................................................12
PMG1 MCU application development..............................................................................................12
2.4 ModusToolbox™Help............................................................................................................................13
2.5 Support for other IDEs...........................................................................................................................13
2.6 Programming and debugging using Eclipse IDE..................................................................................14
2.7 Programming using mtb-programmer.................................................................................................14
2.8 PMG1 MCU kits.......................................................................................................................................16
3Creating a PMG1 MCU application using Eclipse IDE for ModusToolbox™software........................17
3.1 Prerequisites..........................................................................................................................................17
3.2 Create a new application ......................................................................................................................17
3.3 View and modify the design configuration...........................................................................................19
3.4 Opening the Device Configurator .........................................................................................................20
3.5 Write the firmware.................................................................................................................................22
Firmware flow...................................................................................................................................22
3.6 Build and program the application ......................................................................................................23
3.7 Test your design ....................................................................................................................................27
3.8 Debug the application...........................................................................................................................29
Debugging through the KitProg3 interface.....................................................................................29
Debug through the 10-pin SWD header...........................................................................................31
3.9 Add middleware ....................................................................................................................................31
4USB-PD sink example.............................................................................................................33
5Porting the project across PMG1 MCUs.....................................................................................34
6Summary .............................................................................................................................37
Acronyms and abbreviations...........................................................................................................38
Glossary .......................................................................................................................................39
Revision history.............................................................................................................................40
Disclaimer.....................................................................................................................................41

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Introduction
1Introduction
1.1 PMG1 MCU family general description and comparison
EZ-PD™PMG1 (Power Delivery Microcontroller Gen1) is a family of high-voltage USB PD MCU. These chips
include an Arm® Cortex® -M0/M0+ CPU and USB PD controller along with analog and digital peripherals. PMG1
MCU is targeted for embedded systems that provide/consume power to/from a high-voltage USB PD port and
leverages the microcontroller to provide additional control capability.
Table 1 shows the comparison of features of different MCUs of the PMG1 MCU family. This table can be used to
select the suitable PMG1 MCU for end application.

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Introduction
Table 1 Comparison of features of different MCUs of EZ-PD™PMG1 MCU family
Subsystem or
range
Item
PMG1-S0
PMG1-S1
PMG1-S2
PMG1-S3
CPU and
memory
subsystem
Core
Arm® Cortex®-
M0
Arm® Cortex®-
M0
Arm® Cortex®-
M0
Arm® Cortex®-
M0+
Max. freq (MHz)
48
48
48
48
Flash (KB)
64
128
128
256
SRAM (KB)
8
12
8
32
Power Delivery
Power Delivery
ports
1
1
1
1 port for 48-
QFN
2 ports for 97-
BGA
Role
DRP
DRP
DRP
DRP
MOSFET gate
drivers
2x PFET
2x PFET
2x NFET
Flexible 2x
NFET
Fault
protection
VBUS OVP, UVP,
and OCP.
SCP (source
configuration
only)
VBUS OVP, UVP,
and OCP.
SCP and RCP
(source
configuration
only)
VBUS OVP, UVP,
and OCP.
VBUS OVP, UVP,
and OCP.
SCP and RCP
(source
configuration
only)
USB
Integrated Full-
speed USB 2.0
device with
Billboard Class
support
No
No
Yes
Yes
Voltage range
Supply (V)
VDDD (2.7 - 5.5)
VBUS (4 - 21.5)
VSYS (2.75 - 5.5)
VBUS (4 - 21.5)
VSYS (2.7 - 5.5)
VBUS (4 - 21.5)
VSYS (2.8 - 5.5)
VBUS (4 - 28)
I/O (V)
1.71 - 5.5
1. 71 - 5.5
1. 71 - 5.5
1. 71 - 5.5
Digital
SCB
(configurable
as
I2C/UART/SPI)
2
4
4
7 for 48-QFN
(out of which 5
can be
configured as
SPI and UART) 8
for 97-BGA
TCPWM block
(configurable
as timer,
counter or
pulse width
modulator)
4
2
4
7 for 48-QFN
8 for 97-BGA

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Introduction
Subsystem or
range
Item
PMG1-S0
PMG1-S1
PMG1-S2
PMG1-S3
Hardware
authentication
block (Crypto)
No
No
Yes (AES-
128/192/256,
SHA1, SHA2-
224, SHA2-256,
PRNG, CRC)
Yes (AES-128,
SHA2-256,
TRNG, vector
unit)
Analog
ADC
2x 8-bit SAR
1x 8-bit SAR
2x 8-bit SAR
2x 8-bit SAR
1x 12-bit SAR
On-chip
temperature
sensor
Yes
Yes
Yes
Yes
Direct Memory
Access (DMA)
DMA
No
No
No
Yes
GPIO
Max # of I/O
12 (10 + 2
Fail-Safe)
17 (15 + 2 Fail-
Safe)
20 (18 + 2
Fail-Safe)
26 (24 + 2 Fail-
Safe)
for 48-QFN
50 (48 + 2 Fail-
Safe)
for 97-BGA
Charging
standards
Charging
source
BC 1.2, AC, AFC,
and
QC 3.0
BC 1.2, AC
BC 1.2, AC
BC 1.2, AC, AFC,
and QC 3.0
Charging sink
BC 1.2, AC, and
QC 2.0
BC 1.2, AC
BC 1.2, AC
BC 1.2, AC and
QC 2.0
ESD protection
ESD protection
Yes (Human
body model and
charged device
model)
Yes (Human
body model and
charged device
model)
Yes (Human
body
model and
charged
device model)
Yes (Human
body model
and charged
device model)
Packages
Package
options
24-QFN
(4x4 mm,
0.5 mm pitch)
40-QFN
(6×6 mm,
0.5 mm pitch)
40-QFN
(6 × 6 mm,
0.5 mm pitch)
42-CSP (2.63 ×
3.18 mm,
0.4 mm pitch)
48-QFN
(6x6 mm,
0.5 mm pitch)
97-BGA
(6x6 mm,
0.5 mm and
0.65 mm pitch)

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Introduction
1.2 EZ-PD™ PMG1-S0 MCU
Pads, IEC ESD
USB PD Subsystem
EZ-PD PMG1-S0 MCU
CYPM1011-24LQXI
CPU Subsystem
Programmable I/O Matrix
System Interconnect (Single Layer AHB)
Cortex® M0
48 MHz
Flash
64 KB
SRAM
8 KB
Peripheral Interconnect (MMIO) Peripheral clock (PCLK)
System Resources
Power Clocks
POR REF
Sleep Control
PWRSYS
ILO IMO
WIC
Clock Control
WDT
FAST MUL
NVIC, IRQMUX
SWD/TC
SPCIF
Read Accelerator
SRAM Controller
12 GPIOs (including 2 Fail-Safe), 24-QFN Package
IO Subsystem
2x PFET Gate Drivers
Deep Sleep
Active/Sleep
Color Key:Power Modes
Reset Control
Reset
Digital DFT
Test
Test Mode Entry
Analog DFT
ROM
8 KB
ROM Controller
Figure 1 PMG1-S0 MCU block diagram

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Introduction
1.3 EZ-PD™ PMG1-S1 MCU
Pads, ESD
USB PD Subsystem
EZ-PD PMG1-S1 MCU
CYPM1111-40LQXI
CPU Subsystem
Programmable I/O Matrix
System Interconnect (Single Layer AHB)
Cortex®-M0
48 MHz
Flash
128 KB
SRAM
12 KB
System Resources
Power Clocks
POR REF
Sleep Control
PWRSYS
ILO IMO
Reset Control
WIC
Clock Control
WDT
Reset
XRES
FAST MUL
NVIC, IRQMUX
SWD/TC
SPCIF
Read Accelerator
SRAM Controller
17 GPIOs (including 2 Fail-Safe), 40-QFN Package
IO Subsystem
Deep Sleep
Active/Sleep
Color Key: Power Modes
Digital DFT
Test
Test Mode Entry
Analog DFT
ROM
16 KB
ROM Controller
2x PFET Gate Drivers
Peripheral Interconnect (MMIO) Peripheral clock (PCLK)
Peripherals
Figure 2 PMG1-S1 MCU block diagram

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Introduction
1.4 EZ-PD™ PMG1-S2 MCU
USB PD Subsystem
EZ-PDPMG1-S2 MCU
CYPM1211-40LQXI
CPU Subsystem
Programmable I/O Matrix
System Interconnect (Single Layer AHB)
Cortex M0
48 MHz
Flash
128 KB
SRAM
8 KB
System Resources
Power Clocks
POR REF
Sleep Control
PWRSYS
ILO IMO
Reset Control
WIC
Clock Control
WDT
Reset
XRES
FAST MUL
NVIC, IRQMUX
SWD/TC
SPCIF
Read Accelerator
SRAM Controller
20 GPIOs (including 2 Fail-Safe)
IO Subsystem
Authentication
FS PHY
Pads, IEC ESD
Deep Sleep
Active/Sleep
Color Key:Power Modes
VBUS Under Voltage/Over
Voltage
Digital DFT
Test
Test Mode Entry
Analog DFT
ROM
8 KB
ROM Controller
Peripheral Interconnect (MMIO) Peripheral clock (PCLK)
Peripherals
Figure 3 PMG1-S2 MCU block diagram

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Introduction
1.5 EZ-PD™ PMG1-S3 MCU
2x USB PD Subsystem
EZ-PDPMG1-S3 MCU
CYPM1311-48LDXI/
CYPM1322-97BZXI/CYPM1321-97BZXI
CPU Subsystem
Programmable I/O Matrix
System Interconnect (Single Layer AHB)
Cortex®-M0+
48 MHz
Reset
FAST MUL
NVIC, IRQMUX, MPU
SWD/TC
26 GPIOs (including 2 Fail-Safe) for 48-QFN,
50 GPIOs (including 2 Fail-Safe) for 97-BGA
IO Subsystem
VBUS Under Voltage/Over
Voltage
Pads, IEC ESD
Deep Sleep
Active/Sleep
Color Key:Power Modes
SRAM
32 KB
SRAM Controller
Data Wire/DMA
Initiator/MMIO
Flash
256 KB
SPCIF
Read Accelerator
Crypto
AES, SHA2 (256),
TRNG, VU
Programmable Analog
CTBm
2x OpAmp
1x 12-bits
SAR ADC
SAR MUX
FS PHY
System Resources
Power Clocks
POR REF
Sleep Control
PWRSYS
ILO IMO
Reset Control
WIC
Clock Control
WDT
XRES
Peripheral Interconnect (MMIO) Peripheral clock (PCLK)
Figure 4 PMG1-S3 MCU block diagram

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Introduction
1.6 Software environment: ModusToolbox™ software
The ModusToolbox™software environment supports PMG1 MCU application development with a set of tools for
configuring the device, setting up peripherals, and complementing your projects with required middleware.
This application note gives an overview of the ModusToolbox™development ecosystem and gets you started
with a simple ‘Hello World’ application. The detailed steps to create the application from an empty template
application are described in the following sections.

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Development ecosystem
2Development ecosystem
2.1 PMG1 MCU resources
The PMG1 MCU family has a rich set of documentation, development tools, and online resources to assist you
during your development process. Visit PMG1 MCU webpage to find out more.
•Datasheets provide all the information needed to select and use the selected MCU, including functional
description and electrical specifications.
•Application notes and code examples cover a broad range of topics, from basic to advanced level.
•Reference manuals provide detailed descriptions of the architecture and registers in each device family.
•Prototyping kits are available for evaluation, design, and development of different applications using PMG1
MCUs.
•Technical support: PMG1 MCU community forum, knowledge base articles.
2.2 ModusToolbox™ software
ModusToolbox™development platform is used for firmware/application development with the PMG1 MCU. This
latest-generation toolset includes the Eclipse IDE and therefore, is supported across Windows, Linux, and
macOS platforms. The ModusToolbox™software includes configurators, middleware libraries, as well as other
packages that enable you to create your PMG1 MCU applications. Using the configurators, you can set the
configuration of different blocks in the device and generate code that can be used in firmware development.
The Eclipse IDE for ModusToolbox™is integrated with quick launchers for tools and design configurators in the
Quick Panel. ModusToolbox™also supports third-party IDEs, including Microsoft Visual Studio Code, Arm® MDK
(µVision), and IAR Embedded Workbench.
A high-level view of the tools/resources included in the ModusToolbox™software is shown in Figure 5. For a
more in-depth overview of the ModusToolbox™software, see ModusToolbox™tools package user guide.
Figure 5 ModusToolbox™software

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Development ecosystem
2.3 PMG1 MCU software resources
The PMG1 MCU software resources include configurators, drivers, libraries, and middleware, as well as
Makefiles, and scripts to get you started with developing firmware with PMG1 MCU.
Configurators
ModusToolbox™software includes tools called Configurators that make it easier to configure a hardware block
or middleware. For example, instead of having to search through all the documentation to configure a serial
communication block as a UART with a desired configuration, launch Device Configurator and set the baud
rate, parity, and stop bits. Upon saving the hardware configuration, the tool generates the “C”code to initialize
the hardware with the desired configuration.
Configurators are independent of each other, but they can be used together to provide flexible configuration
options. They can be used as standalone or in conjunction with other tools. Configurators are used for:
•Setting options and generating code to configure Peripheral drivers.
•Setting up connections such as pins and clocks for a peripheral.
•Setting options and generating code to configure middleware.
For PMG1 MCU applications, available configurators are as follows:
•Device Configurator: Used to enable and configure device peripherals, such as clocks and pins, as well as
standard MCU peripherals that do not require their own configurator tool. This configurator generates
initialization code used in the application.
•EZ-PD™Configurator: Used for selecting the features and configuring parameters of the power delivery
stack (PDStack) middleware for PMG1 family of devices. The tool generates configuration code in C
language which can be referenced in the PDStack middleware.
•CAPSENSE™Configurator: The CAPSENSE™Configurator is included with ModusToolbox™software, to
create and configure CAPSENSE™widgets, and generate code to interface the capacitive touch buttons and
sliders.
•USB Configurator: The USB Configurator is used for configuring the USB data descriptors needed to
implement USB 2.0 in application.
These configurators create their own files (e.g., design.mtbezpd for EZ-PD™Configurator). The configurator file
(design.modus) is usually provided with the BSP. When an application is created based on a BSP, the files are
copied into the application. Developer can also create custom Device Configurator files for an application and
override the ones provided by the BSP.
PMG1 MCU application development
ModusToolbox™software tools and libraries come with source code and reference firmware enabling software
development for PMG1 MCUs. This source code makes it easier to develop the firmware for supported devices.
It helps the developer to quickly customize and build firmware without the need to understand the register set.
As Figure 6 shows, application development with ModusToolbox™software:
1. Click on Create New Application to launch a popup window to choose a BSP (Project Creator).
2. Create a new application based on a list of template applications, filtered by kit. Now the firmware of the
selected application is visible.
3. Open Library Manager and select Add Library to add middleware/software components, then click OK.

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Development ecosystem
4. Start developing the application firmware using the PDL.
Figure 6 Eclipse IDE for ModusToolbox™resources and middleware
2.4 ModusToolbox™ Help
Visit the ModusToolbox™Software home page to download and install the latest version of ModusToolbox™
software. Launch Eclipse IDE for ModusToolbox™software and navigate to the following items for
ModusToolbox™Help.
Choose Help > Eclipse IDE for ModusToolbox™General Documentation:
•ModulsToolbox™documentation: This page provides brief descriptions and links to various types of
documentation included as part of ModusToolbox™software.
•User Guide: Provides descriptions about creating applications as well as building, programming, and
debugging them using Eclipse IDE
•Installation guide : This guide provides instructions for installing the ModusToolbox™tools package.
2.5 Support for other IDEs
You can develop firmware for PMG1 MCUs using your favorite IDE such as IAR Embedded Workbench or
Microsoft Visual Studio Code in addition to the Eclipse IDE.

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See the “Exporting to IDE’s” section in ModusToolbox™tool package user guide for more details. Infineon
recommends that you generate resource configurations using the configuration tools provided with
ModusToolbox™software.
2.6 Programming and debugging using Eclipse IDE
The Eclipse IDE of ModusToolbox™software requires KitProg3 and uses the Open On-Chip Debugger
(OpenOCD) protocol for debugging PMG1 MCU applications. It also supports GDB (GNU Debugger) debugging
using industry standard probes like the Segger J-Link.
All PMG1 MCU kits have a KitProg3 onboard programmer/debugger. It supports Cortex®
Microcontroller Software Interface Standard - Debug Access Port (CMSIS-DAP). See the KitProg3
user guide for details.
For more information on programming/debugging firmware on PMG1 devices with ModusToolbox™software,
see the “Program and Debug”section in Eclipse IDE for ModusToolbox™user guide.
2.7 Programming using mtb-programmer
ModusToolbox™Programmer is a stand-alone, cross-platform, flash programmer tool that provides a graphical
user interface to Program, Erase, Verify, and Read the flash of the target device. It is delivered with the
ModusToolbox™Programming tools package, and it supports HEX, SREC, ELF, and BIN programming file
formats. For downloading visit mtb-programmer.
1. Make the following hardware connections on the prototyping kit before programming:
a) Connect a Type-C cable from the J1 (KitProg3 USB Type-C port) connector on the kit to the host.
b) Connect the J5 (power selection jumper) pins 2 and 3 for programming mode.
Device can also be programmed by connecting J5 (power selection jumper) pins 1 and 2 for
operation mode and connecting both Type-C cables J1 and J10 to the host and power supply
respectively.
2. Select the device name (CY7110) in the Probe/Kit drop-down.
3. On the Open Programming File dialog, navigate to the location of the HEX, SREC, ELF, or BIN file to load,
select it, and click Open.
4. Click Connect. ModusToolbox™Programmer communicates with the device and displays various messages
in the Log. Then, a message in the Status Bar indicates that it is connected as shown in Figure 7.
5. Click Program. ModusToolbox™Programmer downloads the program file onto the device and displays
messages in the Log. For detailed explanation on programming using mtb-programmer, see section 3 of
ModusToolbox™Programmer GUI user guide.

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Figure 7 mtb-programmer tool
The mtb-programmer is available in the ModusToolbox™software under Quick Panel after downloading it as
shown in Figure 8. You can directly open it from there.
Figure 8 mtb-programmer tool under Quick Panel

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2.8 PMG1 MCU kits
Table 2 BSPs for PMG1 MCU kits and corresponding BSPs
Sl no.
PMG1 MCU
PMG1 MCU Kit
BSP
1
CYPM1011-24LQXI
CY7110 EZ-PD™PMG1-S0
Prototyping Kit
PMG1-CY7110
2
CYPM1111-40LQXI
CY7111 EZ-PD™PMG1-S1
Prototyping Kit
PMG1-CY7111
3
EVAL_PMG1_S1_DRP
EVAL_PMG1_S1_DRP
4
CYPM1211-40LQXI
CY7112 EZ-PD™PMG1-S2
Prototyping Kit
PMG1-CY7112
5
CYPM1211-42-CSP
NA
PMG1-CY7112
6
CYPM1311-48LQXI
CY7113 EZ-PD™PMG1-S3
Prototyping Kit
PMG1-CY7113
7
CYPM1322-97BZXI
NA
PMG1S3DUAL
8
CYPM1321-97BZXI
EVAL_PMG1_S3_DUALDRP
EVAL_PMG1_S3_DUALDRP

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Creating a PMG1 MCU application using Eclipse IDE for ModusToolbox™
software
3Creating a PMG1 MCU application using Eclipse IDE for
ModusToolbox™ software
This introduces how to use ModusToolbox™software for project creation, programming, and debugging of EZ-
PD™PMG1 MCUs.
3.1 Prerequisites
•Select appropriate kit from PMG1 MCU product line.
•Download latest ModusToolbox™software from ModusToolbox™webpage.
After installing the software, see the ModusToolbox™tools package user guide to get an overview of the
software. You also need internet access to get the GitHub repositories during project creation.
See Table 2 for the list of PMG1 MCU kits.
3.2 Create a new application
1. Open Eclipse IDE for ModusToolbox™.
2. Navigate to Quick Panel and click New Application under Start. Alternatively, you can choose File > New >
ModusToolbox™Application, as shown in Figure 9.
Figure 9 Create a new ModusToolbox™application
3. In the Choose Board Support Package (BSP) dialog, choose the kit name. For example, for PMG1-S0, choose
PMG1-CY7110. See Figure 10.
4. Click Next.

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Creating a PMG1 MCU application using Eclipse IDE for ModusToolbox™
software
Figure 10 Choose the target hardware
5. In the Select Application dialog, select Hello World template application, as Figure 11 shows.
6. In the Name field, type in a name for the application, such as PMG1_S0_Hello_World. Alternatively, you can
choose to leave the default name.
7. In the application(s) Root Path enter the location of workspace where you want to store the application
Firmware.
8. Click Create to create the application.
9. The Project Creator will automatically close once the project is successfully created.

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Creating a PMG1 MCU application using Eclipse IDE for ModusToolbox™
software
Figure 11 Choose starter application
You have successfully created a new ModusToolbox™software application for PMG1-S0 MCU. The BSP uses the
CYPM1011-24LQXI device on the CY7110 EZ-PD™PMG1-S0 Prototyping Kit (PMG1-CY7110).
README.md file will open after the application is created successfully, which contains information about the
template application implementation.
If you are using custom hardware based on PMG1-S0 MCU, or a different PMG1 MCU part number, see the
“Creating/edit BSP” section in the ModusToolbox™user guide (Help >ModusToolbox™General
Documentation> ModusToolbox™user guide).
3.3 View and modify the design configuration.
Figure 12 shows the Eclipse IDE Project Explorer interface displaying the structure of the application project.
In the Eclipse IDE for ModusToolbox™software, a PMG1 MCU application consists of a project to develop code
for the CM0/CM0+ CPU. A project folder consists of various subfolders –each denoting a specific aspect of the
project.
•An application project contains a Makefile which is typically at the root folder. It has instructions on how to
recreate the project. There can be more than one project in an application; each dependent project usually
resides within its own folder within the application folder and contains its own Makefile.
•The build folder contains all the artifacts resulting from the make build of the project. The output files are
organized by target BSPs.

Application note
20
002-32553 Rev. *C
2024-02-14
Getting started with EZ-PD™PMG1 MCU on ModusToolbox™
software
Creating a PMG1 MCU application using Eclipse IDE for ModusToolbox™
software
Figure 12 Project Explorer view
•The libs folder contains mtb.mk file which stores the relative paths of the all the libraries required by the
application. The build system uses this file to find all the libraries required by the application.
•By default, when creating a new application or adding a library to an existing application and specifying it as
shared, all libraries are placed in an mtb_shared directory adjacent to the application directory. The
mtb_shared folder is shared between different applications that use the same versions of BSP/library.
3.4 Opening the Device Configurator
The template folder contains target files and has the design.modus file.
1. Click the design.modus file to open the design configuration as defined by the BSP.
2. Click the Device Configurator link in Quick Panel to view and modify the design configuration. See Figure
13.
You can also double-click to open the other design.modus files under the template section to open the
respective configurators or click the corresponding links in Quick Panel.