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ATSAMHA1G16A-MBT-B510
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Product Detailed Parameters
- Description：IC MCU 32BIT 64KB 48VFQFN
- Series：SAM HA1, Functional Safety (FuSa)
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Core Processor：ARM® Cortex®-M0+
- Core Size：32-Bit
- Speed：48MHz
- Connectivity：I2C, LINbus SBC, SPI, UART/USART
- Peripherals：Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Number of I/O：32
- Program Memory Size：64KB (64K x 8)
- Program Memory Type：FLASH
- EEPROM Size：2K x 8
- RAM Size：8K x 8
- Voltage - Supply (Vcc/Vdd)：5V ~ 28V
- Data Converters：A/D 13x12b; D/A 1x10b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 105°C (TC)
- Mounting Type：Surface Mount, Wettable Flank
- Supplier Device Package：48-VQFN (7x7)
- Package / Case：48-VFQFN Exposed Pad
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The ATSAMHA1G16A-MBT-B510 is a System in Package (SiP) microcontroller unit manufactured by Microchip Technology. It integrates an ARM Cortex-M0 core with a LIN transceiver and voltage regulator within a VQFN-48 package. The device features 64 kB of program memory, 8 kB of SRAM, and supports a maximum clock frequency of 48 MHz. It includes a 12-bit ADC and a 10-bit DAC. Operating voltages range from 5 V to 28 V, with an analog supply of 3.3 V. It offers 32 I/O lines and operates between -40°C and +105°C. The component holds AEC-Q100 qualification for automotive reliability.
Feature Summary
- Integrates ARM Cortex-M0 MCU, LIN transceiver, and voltage regulator into a single system-in-package solution
- Designed specifically for automotive applications with AEC-Q100 qualification
- Supports wide input voltage ranges suitable for vehicle power systems
Applications
- Automotive Local Interconnect Network (LIN) bus communication nodes
- Vehicle body control modules requiring integrated transceivers
- Sensor interfaces in automotive environments
Procurement Notes
Verify the specific suffix B510 against official Microchip documentation to confirm exact packaging or marking variations compared to standard variants like BVAO. Ensure compatibility with existing design files before procurement. Confirm current production status and lead times directly with authorized distributors as availability may vary.
Selection Notes
Select this component when a compact SiP solution combining processing and LIN physical layer connectivity is required. The integrated regulator simplifies power design. Consider the 48 MHz performance limit and 64 kB memory capacity for application complexity. Verify pinout compatibility if replacing similar HA1G series devices.
Part Context
This part belongs to the ATSAMHA1G family of automotive-grade microcontrollers. These devices are designed to reduce board space and component count by integrating the MCU, LIN transceiver, and LDO regulator. They target cost-sensitive automotive applications needing reliable LIN communication capabilities.
Replacement Considerations
Check for ATSAMHA1G16A-MBT-BVAO as a potential alternative variant within the same family. Verify if the suffix change affects only packaging or marking without altering electrical characteristics. Consult Microchip for confirmed cross-reference data.
