Mikroe EXPAND 7 Click
Mikroe EXPAND 7 Click has a multi-port Mikroe EXPAND 7 Click I/O expander with bi-directional input/outputs or PWM outputs. The board features the Infineon Technologies CY8C9540A 40-bit I/O port expander with EEPROM and 8 independently configurable 8-bit PWM outputs. The CY8C9540A operates as two I2C slave devices: a multi-port I/O expander and a serial EEPROM with 11 Kbyte address space. The device has a user default storage, flexible I2C address configuration, and a programmable interrupt and reset function.Features
- CY8C9540A 40-bit I/O expander with EEPROM onboard
- 20-bit, 100kHz I2C port expander
- Flexible I2C address configuration
- Internal 3Kbyte EEPROM
- User default storage
- I2C interface
- mikroBUS compatibility
- L (57.15mm x 25.4mm) Click board size
- 3.3V or 5V input voltage
Applications
- Monitor and control LEDs and system intrusion detection devices
- Information storage for diagnostic purposes (error codes or board manufacturing data)
Overview
公開: 2020-10-21
| 更新済み: 2024-07-08
