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ATSAML22J16A

Status: In Production

Features:

  • ARM Cortex-M0+ CPU running at up to 32 MHz
  • 64 KB in-system self-programmable Flash
  • 2 KB Flash Read-While-Write section
  • 8 KB SRAM Main Memory
  • Operating voltage: 1.62V – 3.63V
  • Segment LCD (SLCD) controller
  • Ultra Low Power Architecture consuming 39µA/MHz
  • Idle, Standby, Backup, and Off sleep modes
  • Battery backup support
  • Two Performance Levels
  • Embedded Buck/LDO regulator supporting on-the-fly selection
  • Peripheral Touch Controller (PTC)
  • Wake-up on touch in standby mode
  • Two-pin Serial Wire Debug (SWD) programming, test and debugging interface
  • Temperature Range - 40°C to 85°C
  • 16-channel Direct Memory Access Controller (DMAC)
  • 8-channel Event System
  • 16-bit Timer/Counters (TC)
  • One 24-bit Timer/Counters for Control (TCC)
  • Frequency Meter
  • 8x32-bit Backup Register
  • Tamper Detection
  • Watchdog Timer (WDT)
  • CRC-32 generator
  • One full-speed (12Mbps) Universal Serial Bus (USB) 2.0 Device
  • ISO7816, USART, I2C, SPI
  • One AES Encryption Engine & TRNG
  • One Configurable Custom Logic (CCL)
  • One 12-bit, 1MSPS Analog-to-Digital Converter (ADC)
  • Two Analog Comparators (AC) with window compare function
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Overview
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Development Environment
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Device Overview

Summary

The ultra-low-power ATSAML22 based Flash microcontrollers (MCU) feature sophisticated power management technologies and consumes 39 µA/MHz (CPU running CoreMark) in active mode and down to 490nA in ultra low-power backup mode with RTC. In addition to ultra-low-power performance, these devices feature Segment LCD controller, tamper detection, smart card interface, Full Speed USB device, Event System and Sleepwalking, 12-bit analog, AES, capacitive touch sensing and much more. 


Supported by MPLAB X IDE, MPLAB Harmony v3, Atmel Studio, ASF and the STK600 development platform.

Additional Features

    Key Features:

    • ARM Cortex-M0+ CPU running at up to 32 MHz
    • 64 KB in-system self-programmable Flash
    • 2 KB Flash Read-While-Write section
    • 8 KB SRAM Main Memory
    • Operating voltage: 1.62V – 3.63V
    • Segment LCD (SLCD) controller
    • Ultra Low Power Architecture consuming 39µA/MHz
    • Idle, Standby, Backup, and Off sleep modes
    • Battery backup support
    • Two Performance Levels
    • Embedded Buck/LDO regulator supporting on-the-fly selection
    • Peripheral Touch Controller (PTC)
      • Wake-up on touch in standby mode
    • Two-pin Serial Wire Debug (SWD) programming, test and debugging interface
    • Temperature Range - 40°C to 85°C

     

    Peripheral Features:

    • 16-channel Direct Memory Access Controller (DMAC)
    • 8-channel Event System
    • 16-bit Timer/Counters (TC)
    • One 24-bit Timer/Counters for Control (TCC)
    • Frequency Meter
    • 32-bit Real Time Counter (RTC) with clock/calendar function
      • 8x32-bit Backup Register
      • Tamper Detection
    • Watchdog Timer (WDT)
    • CRC-32 generator
    • One full-speed (12Mbps) Universal Serial Bus (USB) 2.0 Device
    • Up to six Serial Communication Interfaces (SERCOM) including one low-power SERCOM
      • ISO7816, USART, I2C, SPI
    • One AES Encryption Engine & TRNG
    • One Configurable Custom Logic (CCL)
    • One 12-bit, 1MSPS Analog-to-Digital Converter (ADC)
    • Two Analog Comparators (AC) with window compare function
Parametrics
Name
Value
Part Family
SAML22
Max CPU Speed MHz
32
Program Memory Size (KB)
64
SRAM (KB)
8
Data EEPROM/HEF (Bytes)
2048
Crypto Engine
Yes
Temperature Range (C)
-40 to 85
Operating Voltage Range (V)
1.62 to 3.63
Direct Memory Access Channels
16
SPI
4
I2C
4
Hardware Touch Peripheral
PTC
Peripheral Pin Select / Pin Muxing
Yes
Number of USB Modules
1
USB Interface
Full Speed
ADC Input
16
Max ADC Resolution (Bits)
12
Max ADC Sampling Rate (ksps)
1000
Input Capture
8
Standalone Output Compare/Standard PWM
8
Motor Control PWM Channels
4
Max 16-bit Digital Timers
4
Parallel Port
GPIO
Number of Comparators
2
Internal Oscillator
32Khz ULP, 16Mhz
Hardware RTCC/RTC
Yes
Max I/O Pins
50
Pincount
64
Low Power
Yes

Documents

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Data Sheets

04/19/2017
8644KB
12/10/2016
2217KB

Application Notes

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
ATSAML22J16A-AUT
0.286700
0.574667
64
TQFP
10x10x1mm
Matte Tin
e3
ATSAML22J16A-MUT
0.188500
0.360800
64
VQFN
9x9x1mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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