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ARM Microcontrollers - MCU 64 TQFP 7x7x1.0mm, TAPE & REEL, CM0, 16kB FLASH, 4kB SRAM, TQFP64

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ATSAMDA1J14B-ABT General Description

The SAM DA1 ARM? Cortex?-M0+ -based microcontrollers are operating at 48MHz (45DMIPS). The ATSAMDA1J14B provides 16KB Flash, 4kB SRAM and 512Byte RWW Flash. The connectivity peripheral set consists of 6 serial communication modules (SERCOM) that each can be configured to act as a USART, UART, SPI and I2C. Additional connectivity options are provided by the on-chip one channel Inter-IC sound interface (I2S) and the full-speed USB 2.0 embedded host and device.

Supported by MPLAB X IDE and MPLAB Harmony.

Functional Safety
This device supports the ISO 26262 (ASIL B) functional safety standard.
· The Functional Safety Manual, FMEDA and information on the Diagnostic Software are available under NDA through the request form on the 32-bit Microcontrollers Functional Safety web page.
· Learn more about 32-bit MCUs with Functional Safety capabilities including device hardware and certified software libraries.

Microchip Technology, Inc Inventory

Key Features

  • ARM Cortex-M0+ CPU running at up to 48MHz
  • Single-cycle hardware multiplier
  • Micro trace buffer
  • 16KB in-system self-programmable Flash
  • 0.5KB Read-While-Write (RWW) Flash section
  • 4KB SRAM memory
  • Power-on reset (POR) and brown-out detection (BOD)
  • Internal and external clock options with 48MHdigital frequency locked loop (DFLL48M) and 48MHto 96MHz
  • fractional digital phase locked loop (FDPLL96M)
  • External interrupt controller (EIC)
  • 16 external interrupts
  • One non-maskable interrupt
  • Two-pin serial wire debug (SWD) programming, test and debugging interface
  • Idle and standby sleep modes
  • SleepWalking peripherals
  • 8-channel direct memory access controller (DMAC)
  • 12-channel event system
  • 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
  • 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
  • Device 2.0 and reduced-host low speed and full speed
  • Flexible end-point configuration and management with dedicated DMA channels
  • On-chip transceivers including pull-ups and serial resistors
  • Crystal-less operation in device mode
  • USART with full-duplex and single-wire half-duplex configuration
  • I2C up to 3.4MHz
  • SPI
  • LIN Client
  • One two-channel inter-IC sound (I2S) interface
  • 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)
  • Two analog comparators (AC) with window compare function
  • Up to 256-channel capacitive touch and proximity sensing
  • 52 GPIO pins
  • 64-pin TQFP, QFN
  • 2.7V to 3.63V
  • –40 to +105°C
Microchip Technology, Inc Original Stock


Category Integrated Circuits (ICs)EmbeddedMicrocontrollers Mfr Microchip Technology
Series SAM DA1, Functional Safety (FuSa) Package Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Product Status Active Core Processor ARM® Cortex®-M0+
Core Size 32-Bit Single-Core Speed 48MHz
Connectivity I²C, SCI, SPI, UART/USART, USB Peripherals Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O 52 Program Memory Size 16KB (16K x 8)
Program Memory Type FLASH EEPROM Size -
RAM Size 4K x 8 Voltage - Supply (Vcc/Vdd) 2.7V ~ 3.63V
Data Converters A/D 16x12b; D/A 1x10b Oscillator Type Internal
Operating Temperature -40°C ~ 105°C (TA) Mounting Type Surface Mount
Package / Case 64-TQFP Supplier Device Package 64-TQFP (10x10)
Base Product Number ATSAMDA1

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Availability: 4871 PCS

Qty. Unit Price(USD) Ext. Price
1+ $3.670 $3.67
200+ $1.421 $284.20
500+ $1.371 $685.50
1500+ $1.346 $2,019.00

The prices below are for reference only.