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CP2102N-Axx-xQFN24

USB to UART master bridge, QFN-24

Schematic Symbol

CP2102N-Axx-xQFN24GNDVIOVDDVREGINVBUS~{RST}~{CTS}RXD~{DSR}~{DCD}GND~{RI}/CLKD+D-NC~{WAKEUP}/GPIO.3RS485/GPIO.2~{RXT}/GPIO.1~{TXT}/GPIO.0~{SUSPEND}NCSUSPEND~{RTS}TXD~{DTR}

Pin Configuration (25 pins)

PinNameType
1~{RI}/CLKbidirectional
2GNDpower_in
3D+bidirectional
4D-bidirectional
5VIOpower_in
6VDDpower_in
7VREGINpower_in
8VBUSinput
9~{RST}input
10NCno_connect
11~{WAKEUP}/GPIO.3bidirectional
12RS485/GPIO.2bidirectional
13~{RXT}/GPIO.1bidirectional
14~{TXT}/GPIO.0bidirectional
15~{SUSPEND}output
16NCno_connect
17SUSPENDoutput
18~{CTS}input
19~{RTS}output
20RXDinput
21TXDoutput
22~{DSR}input
23~{DTR}output
24~{DCD}input
25GNDpassive

Footprint

Confirmed

Package_DFN_QFN/QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm

Pad Layout
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Pads (29)
NumberType
smd
smd
smd
smd
1smd
2smd
3smd
4smd
5smd
6smd
7smd
8smd
9smd
10smd
11smd
12smd
13smd
14smd
15smd
16smd
17smd
18smd
19smd
20smd
21smd
22smd
23smd
24smd
25smd

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Footprint

Details

Pin Count25
FootprintQFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm
Pad Count29
View Datasheet