
ATSAMHA1E15A-B Series
LIN System in Package SiP (MCU + LIN TRX + VREG)
Manufacturer: Microchip Technology
Catalog
LIN System in Package SiP (MCU + LIN TRX + VREG)
Key Features
• Processor* Arm Cortex-M0+ CPU running at up to 48 MHz
• * Single-cycle hardware multiplier
• * Micro trace buffer
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• Memories* 16 KB in-system self-programmable Flash
• * 0.5 KB Read-While-Write (RWW) Flash section
• * 4 KB SRAM memory
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• System* Power-on reset (POR) and brown-out detection (BOD)
• * Internal and external clock options with 48 MHz digital frequency locked loop (DFLL48M) and 48MHto 96MHz
• * 48 MHz to 96 MHz 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
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• Low power* Idle and standby sleep modes
• * SleepWalking peripherals
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• Peripherals* 8-channel direct memory access controller (DMAC)
• * 12-channel event system
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• 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
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• Three 16-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
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• Watchdog timer (WDT)
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• CRC-32 generator
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• 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
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• 10-bit, 350ksps digital-to-analog converter (DAC)
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• One analog comparators (AC) with window compare function
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• Peripheral Touch Controller (PTC)
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• Packages* 32-pin QFN
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• 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
Description
AI
The SAM HA1E14A-MBT-B is a low-power automotive system-in-package (SiP) product using the 32-bit Arm® Cortex® M0+ processor featuring 32 pins with 16 KB of Flash, 0.5 KB of read-while-write data flash, and 4 KB of SRAM. The SAM HA1 devices operate at a maximum frequency of 48 MHz 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, ISO 17987-4 and SAEJ2602-2, and a 3.3V/85mA voltage regulator.