Microchip Technology, Inc. LIN System in Package SiP (MCU + LIN TRX + VREG) ATSAMHA0E14A-B

The SAM HA0E14A-MZT-B is a low-power automotive system-in-package (SiP) product using the 32-bit Arm® Cortex® M0+ processor featuring 32 pins with 16KB of Flash, 0.5KB of read-while-write data flash, and 4KB of SRAM. The SAM HA0 devices operate at a maximum frequency of 48MHz and reach 2.46 Coremark/MHz. They also include 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/85mA voltage regulator. It is qualified for up to 115°C Tc. Additional Features Processor Arm Cortex-M0+ CPU running at up to 48MHz Single-cycle hardware multiplier Micro trace buffer Memories 16KB in-system self-programmable Flash 0.5KB Read-While-Write (RWW) Flash section 4KB SRAM memory System Power-on reset (POR) and brown-out detection (BOD) Internal and external clock options with 48 MHz digital frequency locked loop (DFLL48M) 48 MHz to 96MHz fractional digital phase locked loop (FDPLL96M) External interrupt controller (EIC) 13 external interrupts One non-maskable interrupt Two-pin serial wire debug (SWD) programming, test and debugging interface Low power Idle and standby sleep modes SleepWalking peripherals Peripherals 8-channel direct memory access controller (DMAC) 12-channel event system Two 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 Three 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 output Dithering for enhancing resolution with up to 5-bit and reduce quantization error 32-bit real time counter (RTC) with clock/calendar function Watchdog timer (WDT) CRC-32 generator Four serial communication interfaces (SERCOM), each configurable to operate as either: USART with full-duplex and single-wire half-duplex configuration I2C up to 3.4MHz SPI One 12-bit, 350ksps analog-to-digital converter (ADC) with up to 6 channels Differential and single-ended input 1/2x to 16x programmable gain stage Automatic offset and gain error compensation Oversampling and decimation in hardware to support 13-, 14-, 15- or 16-bit resolution 10-bit, 350ksps digital-to-analog converter (DAC) One analog comparators (AC) with window compare function Packages 32-pin QFN Operating voltage 2.7V to 3.63V Built-in safety features CRC calculations on flash memory to detect errors Peripheral Access Controller to prevent accidental writes to configuration registers Two independent voltage monitors: BOD33 and Voltage check on Lin SBC Voltage monitoring for VS Power-on Reset for a controlled startup TXD dominant timeout timer Overtemperature Detection