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PDF N55P082 Data sheet ( Hoja de datos )
| Número de pieza | N55P082 | |
| Descripción | 8 - 24 I/O EXPANDER | |
| Fabricantes | nuvoton | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de N55P082 (archivo pdf) en la parte inferior de esta página. Total 18 Páginas | ||
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N55Pxxx Data Sheet
8 ~ 24 I/O EXPANDER WITH 256-lEVEL PWM OUTPUT
N55Pxxx
Data Sheet
The information described in this document is the exclusive intellectual property of
Nuvoton Technology Corporation and shall not be reproduced without permission from Nuvoton.
Nuvoton is providing this document only for reference purposes of Peripheral based system design. Nuvoton
assumes no responsibility for errors or omissions.
All data and specifications are subject to change without notice.
For additional information or questions, please contact: Nuvoton Technology Corporation.
www.nuvoton.com
Release Date: Mar. 2017
- 1 - Version A2.1
1 page  
N55Pxxx Data Sheet
3. Pad Description
Pad Name
BPA0 ~ BPA7
BPB0 ~ BPB7
BPC0 ~ BPC7
RJPA
RJPB
RJPC
CSB
SCK
MOSI
MISO
DEVICE
WAKEUP
VDD
VDDSPI
VSS
VDDIOA
VSSIOA
VDDIOB
VSSIOB
VDDIOC
VSSIOC
Type
IO
IO
IO
I
I
I
I
I
I
O
I
O
P
P
P
P
P
P
P
P
P
Power
Supply
VDDIOA
VDDIOB
VDDIOC
VDDIOA
VDDIOB
VDDIOC
VDDSPI
VDDSPI
VDDSPI
VDDSPI
VDDSPI
VDDSPI
Description
General-purpose IO, BPA port.
General-purpose IO, BPB port.
General-purpose IO, BPC port.
RJPA is connected to an external resistor to set the constant current of
BPA port. It can be NC if constant current is not enabled.
RJPB is connected to an external resistor to set the constant current of
BPB port. It can be NC if constant current is not enabled.
RJPC is connected to an external resistor to set the constant current of
BPC port. It can be NC if constant current is not enabled.
SPI chip select (low active)
SPI clock
SPI data input
SPI data output (clock output if TEST bit is “1”)
Device ID (floating)
Host wakeup
Positive power supply for core logic
Positive power supply for SPI pads
Negative power supply for core logic and SPI pads
Positive power supply for BPA port
Negative power supply for BPA port
Positive power supply for BPB port
Negative power supply for BPB port
Positive power supply for BPC port
Negative power supply for BPC port
Release Date: Mar. 2017
- 5 - Version A2.1
5 Page 
2 x N55Pxxx Cascade
N55Pxxx Data Sheet
- 11 -
Release Date: Mar. 2017
Version A2.1
11 Page | ||
| Páginas | Total 18 Páginas | |
| PDF Descargar | [ Datasheet N55P082.PDF ] | |
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