UM-B-141
DA14531 SMARTBOND TINY™ MODULE Development
Kit Hardware User Manual
Target
User Manual
Revision 1.1
11-05-2020
CFR0012
9 of 29
© 2020 Dialog Semiconductor
Test Point
Assigned to
Comments
TP10
VLED2
Voltage Level of Green LED (D2)
TP12
RESET
Reset
TP13
SW1
General purpose button (driven from P0_6 signal)
TP14
SW2
General purpose button (driven from P0_11 signal)
TP15
SW3
Reset button (driven from P0_0 signal)
TP16
MikroBUS
™ LOGO
Not electrically connected
TP18
5V
USB +5V voltage level after OVP circuit
TP19
VBUS_IN
USB +5V voltage level
TP20
VLDO
LDO (U2) 3.3V output voltage level
TP21
VBAT_MOD
Power supply rail of
DA14531 SMARTBOND TINY™
MODULE
TP22
VBAT
Power supply rail of VLDO of DA145xx DEVKT-P PRO-MB or
external coin cell battery
TP23
ESD_WARNING SIGN
Not electrically connected
TP24
GND
Ground
TP25
GND
Ground
TP26
GND
Ground
TP27
URX
4-wire UART RX Signal
TP28
UTX
4-wire UART TX Signal
TP29
UCTS
4-wire UART CTS Signal
TP30
URTS
4-wire UART RTS Signal