MCZ33793EF数据手册恩XP中文资料规格书

描述 Description

The NXP® MC33793 is designed to be used with a sensor or actuator at a location that is remote from a centralized MCU.
Provides power, measurement, local logic I/O and communications between the remote sensor and the centralized MCU over a DSI bus
Sensors can be powered from the regulated output of the device and the resulting analog value can be converted from an analog level to a digital value for transmission over the DSI bus in response to a query from the MCU
Four I/O lines can be configured by the central MCU over the DSI bus
Replaces MCU and supporting hardware in remote measurement and control applications, resulting in a significant cost reduction

特性 Features

• Four channel 8 bit A-to-D converter
• Four pins configurable as analog or logic inputs or as logic outputs
• Provides regulated +5.0 V output for sensor power from bus
• Additional high-drive logic output
• On-board clock (no external elements required)
• Field programmable address
• Default and field programmable as a DSI daisy chain device
• Recognizes reverse initialization for open bus fault tolerance