ATSAMHA0G17A-MZT-BVAO

Overview

The ATSAMHA0G17A-MZT-BVAO is an automotive-grade System-in-Package (SiP) integrating a 32-bit ARM Cortex-M0+ microcontroller with a LIN transceiver and voltage regulator. It features 128 KB of Flash memory, operates at a maximum clock frequency of 48 MHz, and supports a data bus width of 32 bits. The device includes a 12-bit ADC and provides 32 I/O pins within a 48-VQFN (7x7) package. It functions within a supply voltage range of 5V to 28V and withstands operating temperatures from -40°C to +115°C.

Feature Summary

• Integrates ARM Cortex-M0+ MCU with LIN transceiver in a single SiP
• Automotive-grade reliability for harsh environments
• Supports high-speed communication via integrated LIN interface

Applications

• Automotive body electronics control modules
• LIN network node implementations
• Vehicle sensor interfaces requiring integrated regulation

Procurement Notes

Verify the specific ordering suffix and package variant against the official Microchip datasheet before procurement. Confirm that the selected component matches the required automotive qualification standards and temperature ratings for your specific application environment. Ensure compatibility with existing PCB footprints and assembly processes.

Selection Notes

Select this component when a combined MCU and LIN transceiver solution is required to reduce board space and component count. Consider the 48 MHz processing speed and 128 KB memory capacity for moderate complexity control tasks. Verify that the 5V-28V input range aligns with the vehicle's power system architecture.

Part Context

This part belongs to the Microchip SAM HA series, designed specifically for automotive applications. It combines the processing capabilities of the Cortex-M0+ core with the connectivity needs of LIN networks, offering a compact alternative to discrete MCU and transceiver solutions.

Replacement Considerations

Consult Microchip documentation for direct pin-compatible or functional substitutes within the SAM HA family. Verify that any replacement maintains the same automotive grade, package dimensions, and electrical characteristics.