Microchip logo
Microchip logo
  • All
  • Products
  • Documents
  • Applications Notes
product primary image

ATSAML22J17A

Status: In Production

Features:

  • ARM Cortex-M0+ CPU running at up to 32 MHz
  • 128 KB in-system self-programmable Flash
  • 4 KB Flash Read-While-Write section
  • 16 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
View More
Overview
Documents
Development Environment
Similar Devices
RoHS Information
Buy Now

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. 

Additional Features

    Key Features:

    • ARM Cortex-M0+ CPU running at up to 32 MHz
    • 128 KB in-system self-programmable Flash
    • 4 KB Flash Read-While-Write section
    • 16 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
SAM L22
Max CPU Speed MHz
32
Program Memory Size (KB)
128
SRAM (KB)
16
Data EEPROM/HEF (Bytes)
4096
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

Documents

Jump to:

Data Sheet

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

Application Notes

Download All

Design Guides

Getting Started

Development Environment

  • Demo & Evaluation Boards
  • Application Examples
Demo & Evaluation Boards
SAM L22 Xplained Pro
SAM L22 Xplained Pro ( ATSAML22-XPRO-B )

The SAM L22 Xplained Pro evaluation kit is driven by the ultra-low power SAM L22 ARM® Cortex®-M0+ microcontroller . The kit includes TSLCD1 Xplained Pro extension board for touch & segment LCD applications  and ECC508 Crypto Authentication device to enable advanced elliptic curve cryptography (ECC). It is an ideal development platform for secure IoT nodes, wearables, medical

...

Learn More
Add To Cart
SMARTCARD XPRO
SMARTCARD XPRO ( ATSMARTCARD-XPRO )

The SmartCard Xplained Pro is intended for use along with the SAM L22 Xplained Pro to demonstrate and prototype Smart Card applications, leveraging the ISO7816 module on the SAM L22 chip.

Learn More
Add To Cart
SLCD1 Xplained Pro extension kit
SLCD1 Xplained Pro extension kit ( ATSLCD1-XPRO )

SLCD1 Xplained Pro is an extension kit with a 96-segment LCD display. It connects to Xplained Pro evaluation kits with segment LCD extension headers. For supported kits, see the related tools tab.

Learn More
Add To Cart
QT5 Xplained Pro extension kit
QT5 Xplained Pro extension kit ( ATQT5-XPRO )

QT5 Xplained Pro is an extension kit that enables evaluation of mutual capacitance touch using the Peripheral Touch Controller (PTC). The kit shows how easy it is to design a nice looking capacitive touch interface using the PTC module. The kit includes one board with a curved QTouch mutual capacitance slider and two QTouch mutual capacitance buttons. In addition the board has 16 LEDs arranged as...

Learn More
Add To Cart
Power Debugger kit
Power Debugger kit ( ATPOWERDEBUGGER )

Power Debugger is a powerful development tool for debugging and programming AVR microcontrollers using UPDI, JTAG, PDI, debugWIRE, aWire, TPI or SPI target interfaces and ARM® Cortex®-M based SAM microcontrollers using JTAG or SWD target interfaces.

In addition the Power Debugger has two independent current sensing channels for measuring and optimizing the power consumption of

...

Learn More
Add To Cart
QT2 Xplained Pro extension kit
QT2 Xplained Pro extension kit ( ATQT2-XPRO )

QT2 Xplained Pro is a QTouch Surface extension board for Xplained Pro boards that demonstrates the Peripheral Touch Controller (PTC) as a high performance touch-surface controller. The PTC controller uses very little power and resources from the MCU, which makes it easy to integrate touch surface support to your main project.

Learn More
Add To Cart
QT3 Xplained Pro extension kit
QT3 Xplained Pro extension kit ( ATQT3-XPRO )

QT3 Xplained Pro is a QTouch keypad extension board demonstrating an ultra-low power keypad design using the Peripheral Touch Controller (PTC). Utilizing the PTCs low power capabilities it enables markets lowest power wake-up on touch.

Note: QT3 Xplained Pro requires a compatible Xplained Pro evaluation kit. See the Related Tools tab for supported models.

Learn More
Add To Cart
SAM-ICE
SAM-ICE ( AT91SAM-ICE )

SAM-ICE is a JTAG emulator designed for SAMA5, SAM3, SAM4, SAM7 and SAM9 ARM® core-based MCUs and MPUs, including Thumb mode. It supports download speeds up to 720K Bytes per second and maximum JTAG speeds up to 12 MHZ. It also supports Serial Wire Debug (SWD) and Serial Wire Viewer (SWV) from SAM-ICE hardware V6.

Learn More
Add To Cart

Similar Devices

Product
Pins
Flash (KB)
RAM (B)
Price 5K
Notes
48
64
8,192
$2.11
 
48
128
16,384
$1.95
 
48
256
32,768
$2.43
 
64
64
8,192
$2.23
 
64
128
16,384
$2.38
 
64
256
32,768
$2.97
 
100
64
8,192
$2.42
 
100
128
16,384
$2.58
 
100
256
32,768
$3.22
 

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
ATSAML22J17A-AUT
0.286700
0.574667
64
TQFP
10x10x1mm
Matte Tin
e3
ATSAML22J17A-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.

Buy

Grid
View
Table
View
Filter:
Apply
Clear
Product
Leads
Package Type
Temp Range
Packing Media
5K Pricing
Buy