User Guide
16 of 67
002-32601 Rev. *C
2021-12-02
EZ-
PD™ PMG1 MCU prototyping kits guide
CY7110/CY7111/CY7112/CY7113
Introduction
CY7112
pin
CY7112 pin
name
EZ-
PD™
PMG1-S2
MCU pin
Primary function
Secondary function Connection details
J7
1
VDDD
17
EZ-
PD™
PMG1-S1 MCU
internal LDO output
–
–
2
VCONN_IN 4
VCONN source external
input. By default, V5V is
left floating on the
device.
–
Connected through the
non-populated
resistor/diode
3
GND
–
–
–
Ground
4
P2.4
23
GPIO
–
–
5
P2.5
24
GPIO
–
–
6
P0.1
28
I2C SCL signal
P0.1 (GPIO)
Connected to KitProg3
for USB-to-I2C bridge
7
P0.0
27
I2C SDA signal
P0.0 (GPIO)
Connected to KitProg3
for USB-to-I2C bridge
8
P2.6
25
GPIO
–
–
9
P2.1
16
SWD clock
P2.1 (GPIO)
–
10
P2.0
15
SWD data
P2.0 (GPIO)
–
11
P1.7
14
GPIO
–
–
12
P1.5
13
GPIO
–
–
13
P1.4
12
GPIO
–
–
14
P1.6
11
GPIO
–
–
15
P1.2
9
User button SW2 input P1.2 (GPIO)
–
16
NC
–
–
–
–
17
GND
-
–
–
Ground
18
VSYS
20
Alternate power input
option-VSYS
–
Connected through the
non-populated
resistor/diode
