ADP5589ACPZ-02-R7

Keypad Decoder and I/O Expansion Features: 16-element FIFO for event recording 19 configurable I/Os allowing functions Keypad decoding for matrix up to 11 x 8 Key press/release interrupts Key pad lock/unlock GPIO functions GPI with selectable interrupt level 100 kΩ/300 kΩ pull-up 300 kΩ pull-down GPO with push-pull or open drain Dual programmable logic blocks PWM generator Internal PWM generation AND internal with external PWM Clock divider Reset generators I2C interface with Fast-mode plus (Fm+) support up to 1 Mbps Open-drain interrupt output 24-lead LFCSP