ATSAML22G18A-UUT More Semiconductors - ICs by Microchip Technology

Status: Active
Series: ATSAML22G18A
RoHS: Compliant
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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 and MPLAB Harmony.
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Features

ARM Cortex-M0+ CPU running at up to 32 MHz
256KB in-system self-programmable Flash
8KB Flash Read-While-Write section
32KB 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

Specifications

Part Family SAML22
CPU Type Cortex-M0+
MaxSpeed (MHz) 32
Program Memory Size (KB) 256
SRAM (KB) 32
Data EEPROM (bytes) 8192
Temp. Range Min. -40
Temp. Range Max. 85
Operation Voltage Min.(V) 1.62
Operation Voltage Max.(V) 3.63
Direct Memory Access (DMA) Channels 16
SPI™ 3
I2C 2
UART 3
I2S 0
Ethernet None
Quadrature Encoder Interface (QEI) 0
Hardware Touch Peripheral PTC
Crypto Engine Yes
Number of USB Modules 1
USB Interface Full Speed
Number of CAN Modules 0
Type of CAN module None
ADC Channels 10
Max ADC Resolution (bits) 12
Max ADC Sampling Rate (ksps) 1000
Number of DACs 0
Input Capture 8
Standalone Output Compare/ Standard PWM 8
Motor Control PWM Channels 4
Max 16 Bit Digital Timers 4
Number of Comparators 2
Internal Oscillator 32Khz ULP, 16Mhz
Hardware RTCC Yes
Max I/O Pins 36
Pin Count 48
Low Power Yes

Resources






Legacy Collaterals
AN_42115 - AT03255: SAM D/R/L/C Serial Peripheral Interface (SERCOM SPI) Driver
AN_42118 - AT03256: SAM D/R/L/C Serial USART (SERCOM USART) Driver
AN_42116 - AT03254: SAM D/R/L/C I2C Slave Mode (SERCOM I2C) Driver
AN_42122 - AT03261: SAM D/R/L/C System Interrupt (SYSTEM INTERRUPT) Driver
AN_42121 - AT03262: SAM D/R/L/C System Pin Multiplexer (SYSTEM PINMUX) Driver
AN_42123 - AT03263: SAM D/R/L/C Timer Counter (TC) Driver
AN_42124 - AT03264: SAM D/R/L/C Watchdog (WDT) Driver
AN_42126 - AT03266: SAM D/R/L/C RTC Calendar (RTC CAL) Driver
AN_42627 - AT10843: CPU Usage Demonstration Using DMAC of SAM L22
AN_42625 - AT10842: Using the Timer Counter for Control Applications in SAM L22
AN_42641 - AT10700: Smart Card Interface using USART ISO7816 in SAM L22 MCU
AN_42419 - AT03716: Implementation of SAM L Configurable Custom Logic (CCL) Peripheral
AN2709 - Low Power Features of SAM L Series Devices
AN_42438 - AT09423: SAM-BA Overview and Customization Process
AN_42453 - AT11512: SAM L Brown Out Detector (BOD) Driver
AN_42445 - AT10747: SAM L Advanced Encryption Standard (AES) Driver
AN_42605 - AT13155: SAM L22 Segment Liquid Crystal Display(SLCD) Controller
AN_42125 - AT03265: SAM D10/D11/D20/D21/R/L/C EEPROM Emulator (EEPROM) Service
AN_42344 - AT09339: USB Host Interface (UHI) for Mass Storage Class (MSC)
AN_42346 - AT09341: USB Host Interface (UHI) for Vendor Class Device
AN_42338 - AT09333: USB Host Interface (UHI) for Communication Class Device (CDC)
AN_42342 - AT09337: USB Host Interface (UHI) for Human Interface Device Mouse (HID Mouse)
AN_42337 - AT09332: USB Device Interface (UDI) for Communication Class Device (CDC)
AN_42345 - AT09340: USB Device Interface (UDI) for Vendor Class Device
AN_42339 - AT09334: USB Device Interface (UDI) for Human Interface Device Generic (HID Generic)
AN_42257 - AT07683: SAM D09/D10/D11/D21/DA1/R/L/C Direct Memory Access Controller (DMAC) Driver
AN_42256 - AT07058: SAM D10/D11/D21/DA1/R/L/C Timer Counter for Control Applications (TCC) Driver
AN_42451 - AT11380: SAM L/C Analog-to-Digital Converter (ADC) Driver
AN_42551 - AT13886: SAM L22 System Clock Management (SYSTEM CLOCK) Driver
AN_42650 - AT10840: SAM-BA Bootloader for SAM L Series Devices
AN_42623 - AT10839: SAM L22 I2C Slave Bootloader
AN_42341 - AT09336: USB Device Interface (UDI) for Human Interface Device Mouse (HID Mouse)
AN_42343 - AT09338: USB Device Interface (UDI) for Mass Storage Class (MSC)
AN_42340 - AT09335: USB Device Interface (UDI) for Human Interface Device Keyboard (HID Keyboard)
AN_42107 - AT03229: SAM D/R/L/C Peripheral Access Controller (PAC) Driver
AN_42106 - AT03242: SAM D20/D21/D10/D11/DA1/L/C Analog Comparator (AC) Driver
AN_42108 - AT03245: SAM D/R/L/C Event System (EVENTS) Driver
AN_42112 - AT03246: SAM D/R/L/C External Interrupt (EXTINT) Driver
AN_42114 - AT03247: SAM D/R/L/C Non-Volatile Memory (NVM) Driver
AN_42113 - AT03248: SAM D/R/L/C Port (PORT) Driver
AN_42111 - AT03249: SAM D/R/L/C RTC Count (RTC COUNT) Driver
AN_42117 - AT03250: SAM D/R/L/C I2C Master Mode (SERCOM I2C) Driver
AN_42506 - AT13481: SAM L22/C21/C20 Frequency Meter (FREQM) Driver
AN_42495 - AT10458: SAM L22 Tamper Detection using RTC Module
AN_42499 - AT09192: SAM L22 Segment Liquid Crystal Display (SLCD) Controller
AN_42494 - AT09886: SAM L22 Getting Started Guide
AN_42728 - AT15004:Using SAM-BA for Linux on SAM Devices
AN_42697 - AT13910: ASF Manual (SAM L22)
Computers that You Wear Help Your Work and Play
Atmel QTouch Modular Library Peripheral Touch Controller (v1.0.000)
AN2465 - SAM D21 SERCOM SPI Configuration
ASF4 API Reference Manual
SAM-BA Monitor for ROMless Cortex M Devices - SAM-BA® Monitor for ROMless Cortex Devices Application Note
How to Customize ASFv3 SAM-BA Bootloader on Cortex-




Environmental Information

JEDEC Indicator e1
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.0082
Shipping Weight (kg) 0.1396
Lead Count 49
Package Type WLCSP
Package Width or Size 3.149x3.048x0.483mm
Soldering Composition SAC405

Alternative Descriptions

Wlcsp48, Ind Temp Green, 1.6-3.6V, 32Mhz, 49 Wlcsp 3.149X3.048X0.483Mm T/R Rohs Compliant: Yes |Microchip ATSAML22G18A-UUT | Newark Electronics
32-Bit Microcontroller 256 Kbyte Flash 32 Kbyte SRAM 49-Pin WLCSP T/R | Avnet America


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Is the ATSAML22G18A-UUT RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

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