2.5. Pin Assignment
Pin No. Name
Pin Function
Description
(1)
GND
Power
Ground
(2)
SWDIO
Debug
Serial wire debug I/O for debug and programming
(3)
SWCLK
Debug
Serial wire debug I/O for debug and programming
(4)
nRESET
Reset
Pin RESET with internal pull-up resistor
(5)
P0.26
Digital I/O
General-purpose I/O
AIN5
Analog input
Analog input
(6)
P0.18
Digital I/O
General-purpose I/O
CSN
CSN for QSPI
Dedicated pin for Quad SPI
(7)
P0.25
Digital I/O
General-purpose I/O
AIN4
Analog input
Analog input
(8)
P0.17
Digital I/O
General-purpose I/O
SCK
SCK for QSPI
Dedicated pin for Quad SPI
(9)
P0.12
Digital I/O
General-purpose I/O
DCX
DCX for SPIM4
Dedicated pin for high-speed SPI
(10)
P0.16
Digital I/O
General-purpose I/O
IO3
IO3 for QSPI
Dedicated pin for Quad SPI
(11)
P0.11
Digital I/O
General-purpose I/O
CSN
CSN for SPIM4
Dedicated pin for high-speed SPI
(12)
P0.15
Digital I/O
General-purpose I/O
IO2
IO2 for QSPI
Dedicated pin for Quad SPI
(13)
P0.10
Digital I/O
General-purpose I/O
MISO
MISO for SPIM4
Dedicated pin for high-speed SPI
(14)
P0.14
Digital I/O
General-purpose I/O
IO1
IO1 for QSPI
Dedicated pin for Quad SPI
(15)
P0.09
Digital I/O
General-purpose I/O
MOSI
MOSI for SPIM4
Dedicated pin for high-speed SPI
(16)
P0.13
Digital I/O
General-purpose I/O
IO0
IO0 for QSPI
Dedicated pin for Quad SPI
Summary of Contents for MDBT53V
Page 7: ...MDBT53V P PCB Size in mm Min Norm MAX L 0 15 12 4 0 2 W 7 8 H 1 6...
Page 8: ...2 2 Recommended Layout of Solder Pad Graphs are all in Top View Unit in mm...
Page 9: ......
Page 10: ......
Page 11: ......
Page 13: ......
Page 14: ...Examples of NOT RECOMMENDED layout...
Page 22: ...4 3 6 Receiver Operation 4 4 Application CPU Performance...
Page 23: ...23 4 5 Network CPU Performance 4 6 Power Management 4 6 1 Sleep...
Page 24: ...24 4 6 2 Application CPU Running...
Page 25: ...25 4 6 3 Network CPU Running 4 6 4 I2S Active...
Page 26: ...26 4 6 5 NFCT Active 4 6 6 PDM Active...
Page 27: ...27 4 6 7 PWM Active 4 6 8 QDEC Active 4 6 9 QSPI Active...
Page 28: ...28 4 6 10 SAADC Active 4 6 11 Timer Running...
Page 29: ...29 4 6 12 SPIM Active 4 6 13 SPIS Active 4 6 14 TWIM Active...