Datasheet Summary
Features
- 8 GPIO
- Operating voltage 1.65V
- 3.6V
- I/O voltage 1.65V-3.6V
- Interrupt output pin
- Reset input pin
- Wake up feature on each I/O
- Up to 2 devices sharing the same bus
(1 address line)
- <1µA suspend current
Application
- Portable media player, Game console
- Mobile phone, Smart phone
8-bit port expander Xpander logic
QFN16L
SO-16
Description
The STMPE801 is a GPIO (General Purpose Input / Output) port expander able to interface a main digital ASIC via the two-line bidirectional bus (I2C); separate GPIO Expander IC is often used in Mobile-Multimedia platforms to solve the problems of the limited amounts of GPIOs usually available on the Digital Engine. The...