User Guide
9 of 67
002-32601 Rev. *C
2021-12-02
EZ-
PD™ PMG1 MCU prototyping kits guide
CY7110/CY7111/CY7112/CY7113
Introduction
•
There are two push buttons on the CY7110 kit and three push buttons on the CY7111/CY7112/CY7113 kits.
See
for the details
Table 3
Prototyping kit
–
push buttons
Button
Description
KitProg3 mode (SW1)
The mode button is used to put the KitProg3 into bootloader mode. See the
KitProg3 user guide
User switch (SW2)
This button can be used to provide input to the EZ-
PD™
PMG1 MCU. This
button pulls the pin to the ground, by default.
Reset switch (SW3)
2
This button is used to reset the EZ-
PD™
PMG1 MCU. It connects the EZ-
PD™
PMG1 MCU reset (XRES) pin to the ground.
•
DC_OUT terminal block to connect the output of the load switch to an external circuit through wires. The
Type-C contract voltage is available at the DC_OUT terminal block when a successful PD contract is
established
•
An onboard LDO regulates the Type-C voltage to 3.3 V and powers the user LED. This is available as a power
output to power external modules if required
•
All GPIOs and alternate power supply pins are routed to I/O headers placed on the sides of the prototyping
kit. The headers are compatible with a 2.54-mm standard breadboard to extend the kit functionality.
lists the pins count of I/O headers in all EZ-
PD™
PMG1 kits
Table 4
I/O header pin count
Kit MPN
Number of I/O header pins
CY7110
15 + 15
CY7111
18 + 18
CY7112
18 + 18
CY7113
20 + 20
1.3.2
Power selection jumper
The power selection jumper (J5) is a three-pin selection header used to switch between operational mode and
programming mode.
Figure 6
Power selection jumper
2
Not applicable for the CY7110 prototyping kit because the EZ-
PD™ PMG1
-S0 MCU does not support XRES.