CY8C27143-24PXI(2006) Ver la hoja de datos (PDF) - Cypress Semiconductor
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CY8C27143-24PXI Datasheet PDF : 51 Pages
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1. Pin Information
This chapter describes, lists, and illustrates the CY8C27x43 PSoC device pins and pinout configurations.
1.1 Pinouts
The CY8C27x43 PSoC device is available in a variety of packages which are listed and illustrated in the following tables. Every port
pin (labeled with a “P”) is capable of Digital IO. However, Vss, Vdd, SMP, and XRES are not capable of Digital IO.
1.1.1 8-Pin Part Pinout
Table 1-1. 8-Pin Part Pinout (PDIP)
Pin
Type
Pin
No. Digital Analog Name
Description
1
IO
IO P0[5] Analog column mux input and column output.
2
IO
IO P0[3] Analog column mux input and column output.
3
IO
P1[1]
Crystal Input (XTALin), I2C Serial Clock
(SCL), ISSP-SCLK*.
4
Power
Vss
Ground connection.
5
IO
P1[0]
Crystal Output (XTALout), I2C Serial Data
(SDA), ISSP-SDATA*.
6
IO
IO P0[2] Analog column mux input and column output.
7
IO
IO P0[4] Analog column mux input and column output.
8
Power
Vdd
Supply voltage.
CY8C27143 8-Pin PSoC Device
A, IO,P0[5]
A,IO, P0[3]
I2 CSCL ,XTAL in , P1 [1 ]
Vss
18
2PDIP 7
36
45
Vdd
P0[4], A,IO
P0[2], A,IO
P1[0],XTALout,I2CSDA
LEGEND: A = Analog, I = Input, and O = Output.
* These are the ISSP pins, which are not High Z at POR (Power On Reset). See the PSoC Mixed-Signal Array Technical Reference Manual for details.
October 26, 2006
Document No. 38-12012 Rev. *K
8
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