Pin description of STMPE801

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Figure 2.

Block diagram of STMPE801

2

Pin description of STMPE801

The table below gives a list of all the pins on STMPE801.

GPIO

0-7

I

P

2

P

C

Interface

GPIO Controller

GPIO 0-7

GND

CLOCK

DATA

POR

VCC

RESET_N

VIO

INT

ADDRESS

Table 1.

STMPE801 Pin description

Pin

Name

Type

Description

1

INT

O

Interrupt output (open drain)

2

Reset_N

I

External reset input, active LOW

3CLOCK

A

4

ADDRESS

I

5DATA

A

6

VCC

-

7VIO

-

Supply voltage for GPIO controller (Note: VIO must always

be

≥ VCC)

8

GND

-

GND

9

GPIO_0

IO

GPIO

10

GPIO_1

IO

GPIO

11

GPIO_2

IO

GPIO

12

GPIO_3

IO

GPIO

13

GPIO_4

IO

GPIO

14

GPIO_5

IO

GPIO