MICROCHIP ATSAMHA1G16A-MBT-BVAO

The SAMHA0/1 is a low-power automotive System-in-Package (SiP) product series using the 32-bit ARM Cortex-M0+ processor featuring 48 pins with up to 128 KB of Flash, up to 4 KB of Read-While-Write data Flash, and up to 16 KB of SRAM. The SAMHA0/1 devices operate at a maximum frequency of 48 MHz and reach 2.46 Coremark/MHz. The SAMHA0/1 also includes a LIN System Basis Chip (SBC) with a fully integrated LIN transceiver designed in compliance with the LIN Specifications 2.0, 2.1, 2.2, 2.2A and SAEJ2602-2, and a 3.3V/85 mA voltage regulator. The series is ISO 26262 Functional Safety Ready.

• Processor: ARM Cortex-M0+ CPU running at up to 48 MHz
• Single-cycle hardware multiplier
• Micro Trace Buffer (MTB)
• 16/32/64/128 KB in-system self-programmable Flash
• 0.5/1/2/4 KB Read-While-Write (RWW) Flash section
• 4/4/8/16 KB SRAM memory
• Power-on Reset (POR) and Brown-out Detection (BOD)
• Internal and external clock options with 48 MHz Digital Frequency Locked Loop (DFLL48M) and 48 MHz to 96 MHz Fractional Digital Phase-Locked Loop (FDPLL96M)
• External Interrupt Controller (EIC)
• Up to 14 external interrupts
• One nonmaskable interrupt
• Two-Pin Serial Wire Debug (SWD) programming, test and debugging interface
• Low Power: Idle and Standby Sleep modes, SleepWalking peripherals
• 8-channel Direct Memory Access Controller (DMAC)
• 12-channel Event System
• Up to five 16-bit Timer/Counters (TC), configurable as either: One 16-bit TC with compare/capture channels, One 8-bit TC with compare/capture channels, One 32-bit TC with compare/capture channels by using two TCs, Among other uses, the additional TC can be used for internal scheduling and has no compare outputs connected
• Up to Four 24-bit Timer/Counters for Control (TCC) with extended functions: Up to four compare channels with optional complementary output, Generation of synchronized Pulse-Width Modulation (PWM) pattern across port pins, Deterministic Fault protection, fast decay and configurable dead time between complementary outputs
• Dithering for enhancing resolution with up to five bits and reducing quantization error
• 32-bit Real-Time Counter (RTC) with clock/calendar function
• Watchdog Timer (WDT)
• CRC-32 generator
• Up to five Serial Communication Interfaces (SERCOM), each configurable to operate as either: USART with full-duplex and single-wire half-duplex configuration, I²C up to 3.4 MHz (only available on specific SERCOMs), SPI
• 10-bit, 350 ksps Digital-to-Analog Converter (DAC)
• One Analog Comparator (AC) with window compare function
• Peripheral Touch Controller (PTC) (the PTC is not available on SAMHA0 devices), Up to 90-channel capacitive touch and proximity sensing
• I/O: Up to 32 programmable I/O pins
• Packages: 48-pin VQFN

• LIN Nodes
• LIN-Connected Switch Panels
• LIN Actuators, Sensors
• HVAC