UM-B-114
DA14531 Development Kit Pro Hardware User Manual
User Manual
Revision 1.4
23-Apr-2020
26 of 82
© 2021 Dialog Semiconductor
Table 4: DA14531 FCGQFN24 PRO-DB and PRO-MB Signals Assignment (Default)
DA14531
PRO-DB
FCGQFN24
PRO-MB
Signals
Signal
Name
J1&J2 Pin
Number
Functions Enabled by
Jumpers
Multiplexed Functions
Function
Jumpers
Function
Interface
Header
Pins
Numbers
P0_0
P2_0
J2:21
MOSI_2
MBus2
J17:6
RST
J1:26
J1: 25-26
(Default)
P0_6
J2:11
MOSI
(Flash)
J1:3-4
(Default)
P0_1
P2_1
J2:22
AN_2
Arduino
J12:9
P0_3
J2:8
FCS
(Flash)
J1:7-8
(Default)
P0_2
P2_2
J2:23
SCL_2
MBus2 &
Arduino
J18:5
SW_CLK
J1:22
SWCLK
J1:21-22
(Default)
P0_3
P2_3
J2:24
MISO_2
MBus2
J17:5
P0_5
J2:10
MISO
(Flash)
J1:9-10
(Default)
P0_4
P2_4
J2:25
SCK_2
MBus2
J17:4
P0_0
J2:5
SCK
(Flash)
J1:5-6
(Default)
P0_5
P2_5
J2:26 and
J1:20
RxTx
J1: 19-20
J10:1-J1:15
J10:2-J1:17
TX_2
MBus2 &
Arduino
J18:4 to
J12:4
P0_6
P2_6
J2:27
RX_2
MBus2 &
Arduino
J18:3 to
J12:5
P0_7
P2_7
J2:28
CS_2
MBus2 &
Arduino
J17:3
toJ12:6
P0_8
P2_8
J2:29
SDA_2
MBus2 &
Arduino
J18:6
toJ14:1
P0_9
P2_9
J2:30
PWM_2
MBus2
J18:1
P1_0
J2_13
LED
J8:3-4
(Default)
P0_10
SW_DIO
J1:24
SWDIO
J1:23-24
(Default)
P0_11
P3_1
J2:31
SW2
J19:2-3
(Default)
INT_2
Arduino
J14:2
P1_3
J2:16
C_TRIG
J8:1-2
(Default)
