Cypress Semiconductor Perform CY8C24x94 Specifications download pdf (Page 10)

CY8C24123A

CY8C24223A

CY8C24423A

Document Number: 38-12028 Rev. *V Page 10 of 71

Pinouts

This section describes, lists, and illustrates the CY8C24x23A PSoC device pins and pinout configurations. Every port pin (labeled

with a “P”) is capable of digital I/O. However, V

, V

, SMP, and XRES are not capable of digital I/O.

8-Pin Part Pinout

Table 2. 8-Pin PDIP and SOIC

No.

Type

Name

Description

Figure 4. CY8C24123A 8-Pin PSoC Device

Digital Analog

1 I/O I/O P0[5] Analog column mux input and column

output

2 I/O I/O P0[3] Analog column mux input and column

output

3 I/O P1[1] Crystal input (XTALin), I

C serial clock

(SCL), ISSP-SCLK

[4]

4 Power V

Ground connection

5 I/O P1[0] Crystal output (XTALout), I

C serial

data (SDA), ISSP-SDATA

[4]

6 I/O I P0[2] Analog column mux input

7 I/O I P0[4] Analog column mux input

8 Power V

Supply voltage

LEGEND: A = Analog, I = Input, and O = Output.

PDIP

SOIC

P0[4], A, I

P0[2], A, I

P1[0], XTALout, I2C SDA

A, IO, P0[5]

A, IO, P0[3]

I2C SCL, XTALin, P1[1]

Note

4. These are the ISSP pins, which are not high Z at POR. See the PSoC Technical Reference Manual for details.

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