ATSAMHA1E16A-MBT-B510

Overview

The ATSAMHA1E16A-MBT-B510 is an ARM microcontroller within the SAMH family, featuring an ARM Cortex-M0 core and a maximum clock frequency of 48 MHz. It integrates 64 kB of program memory (Flash) and 8 kB of data RAM. The device includes a 12-bit ADC and supports I/O voltages ranging from 5 V to 28 V. It operates within a temperature range of -40°C to +105°C and utilizes a VQFN-48 package.

Feature Summary

• Integrated LIN transceiver for automotive network communication
• Built-in voltage regulator for system power management
• System in Package (SiP) architecture combining MCU and peripheral functions

Applications

• Automotive body control modules
• LIN bus node implementations
• Vehicle sensor interfaces

Procurement Notes

Verify the specific suffix B510 against official Microchip documentation to confirm its exact impact on packaging or qualification status. Ensure compatibility with required automotive standards if deploying in vehicle systems. Confirm availability through authorized distributors as lead times may vary based on production schedules.

Selection Notes

Select this component when a compact solution integrating a microcontroller with a dedicated LIN transceiver is required. The wide supply voltage range suits direct connection to automotive battery rails. Consider the SiP form factor for space-constrained designs where separate components would increase board complexity.

Part Context

This part belongs to the ATSAMHA1 series, designed specifically for automotive applications requiring robust communication interfaces. It combines processing capabilities with physical layer connectivity in a single package, simplifying design for low-speed vehicle networks.

Replacement Considerations

ATSAMHA1E16A-MBT-BVAO is a confirmed substitute offering identical functional specifications but potentially differing in tape and reel packaging configuration.