STMPE1601
16-bit enhanced port expander with keypad and PWM controller Xpander Logic
Features
■ 16 GPIOs com (8 operate ■ ■ ■ ■ ■ ■ ■ ■ ■ ■
at core supply VCC , 8 operate at IO supply Vio)
Operating
voltage 1.
8 − 3.
3 V Hardware keypad controller (8*8 matrix with 4 optional dedicated keys max) Keypad controller capable of detecting keypress in hibernation mode 4 basic PWM controller for LED brightness control Interrupt output (open drain) pin Optional 32 kHz clock input 8-channel programmable level translator Advanced power management system Ultra-low standby-mode current Package TFBGA25 (3 x 3 mm)
TFBGA25
Description
The STMPE1601 is a GPIO (general purpose input/output) ...