N55P162 Description
The N55Pxxx series is a general purpose programmable I/O device usable with different microprocessors through SPI interface. The N55Pxxx contains up to three 8-bit ports (BPA, BPB and BPC). There are 8~24 I/O pins which may be individually programmed for 6 separate mand groups.
N55P162 Key Features
- Wide range of operating voltage
- 2.0 ~ 5.5V
- SPI interface in mode 0
- 4 SPI pins for munication
- 1 wakeup pad for the microcontroller
- 8~24 I/O pads
- Bi-directional I/O pads
- Status of each pad is independently controlled
- Floating
- Pull high