ATSAML11D14A-MFT More Semiconductors - ICs by Microchip Technology

Status: Active
Series: ATSAML11D14A
RoHS: Compliant
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Industry’s first and lowest power Arm® Cortex®-M23 featuring chip-level security and ARM® TrustZone® Technology, consuming less than 25uA/MHz in active mode and less than 100 nA in sleep mode. It features secure key storage, chip-level tamper resistance, crypto accelerators, secure boot, secure bootloader, enhanced peripheral touch controller, advanced analog, ISO7816 smart card interface, event system and SleepWalking peripherals.
SAM L11 achieved EEMBC Certified ULPMark Core Profile score of 410 & Peripheral Profile score of 167

SAML11 variants have the option to be securely key provisioned using Secure Thingz Secure Deployâ„¢ Architecture.


Supported by MPLAB X IDE and MPLAB Harmony.

Prices starting from US$1.93


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Logo for Newark Electronics Newark Electronics US$2.26
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Logo for Future Electronics Future Electronics US$2.34
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Logo for Avnet America Avnet America US$2.66
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Logo for Microchip Technology Microchip Technology US$1.93
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Features

Processor:
ARM Cortex®-M23
32 MHz (2.62 CoreMark/MHz and up to 31 DMIPS)
Single-cycle hardware multiplier
Hardware divider
Nested Vector Interrupt Controller (NVIC)
Memory Protection Unit (MPU)
Operating Voltage Range:
1.62V to 3.63V
Memory:
16 KB Flash
8 KB SRAM
2 KB Data Flash section for non-volatile data storage
256 bytes TrustRAM with physical protection features
Ultra-Low Power:
Active, Idle, Standby with partial or full SRAM retention and off sleep modes
Active mode (< 25 μA/MHz)
Idle mode (< 10 μA/MHz) with 1.5 μs wake-up time
Standby with Full SRAM Retention (0.5 μA) with 5.3 μs wake-up time
Off mode (< 100 nA)
Security:
Secure Boot with SHA-based authentication
Arm TrustZone for flexible hardware isolation of memories and peripherals
AES-128, SHA-256, and GCM cryptography accelerators
Chip-level tamper detection to resist microprobing attacks
Silent access for side channel attack resistance
Rapid Tamper Erase on scrambling key and RAM data
Data remanence prevention
Address and Data scrambling with user-defined key
One True Random Generator (TRNG)
Enhanced Peripheral Touch Controller (PTC):
Driven Shield Plus for moisture tolerance and noise immunity
Parallel Acquisition through Polarity control
Supports wake-up on touch from Standby Sleep mode
Advanced Analog:
12-bit, 1 MSPS Analog-to-Digital Converter (ADC)
Analog Comparators (AC) with window compare function
10-bit, 350 KSPS DAC with external and internal outputs
Operational Amplifiers
Serial Communication Interfaces (SERCOM) that can operate as:
USART, I2C, SPI
Qualification and Class-B Support:
AEC-Q100 REVH (Grade 1 [-40ºC to +125ºC]) (planned)
Class-B safety library, IEC 60730 (planned)
Temperature options:
-40 C to 85 C
-40 C to 125 C
Debugger Development Support:
Two-pin Serial Wire Debug (SWD) programming and debugging interface

Specifications

Part Family SAM L
CPU Type Cortex-M23
MaxSpeed (MHz) 32
Program Memory Size (KB) 16
SRAM (KB) 8
Data EEPROM (bytes) 2048
Temp. Range Min. -40
Temp. Range Max. 125
Operation Voltage Min.(V) 1.62
Operation Voltage Max.(V) 3.63
Direct Memory Access (DMA) Channels 8
SPIâ„¢ 2
I2C 2
UART 2
I2S 0
Ethernet None
Quadrature Encoder Interface (QEI) 0
Hardware Touch Peripheral PTC
Crypto Engine Yes
Number of USB Modules 0
USB Interface None
Number of CAN Modules 0
Type of CAN module None
ADC Channels 5
Max ADC Resolution (bits) 12
Max ADC Sampling Rate (ksps) 1000
Number of DACs 1
Number of Op Amps 3
Input Capture 6
Standalone Output Compare/ Standard PWM 6
Motor Control PWM Channels 0
Max 16 Bit Digital Timers 3
Number of Comparators 1
Internal Oscillator 32Khz ULP, 16Mhz
Hardware RTCC Yes
Max I/O Pins 17
Pin Count 24
Low Power Yes
Pins | Packaging 24 | VQFN
Temp Range -40C to +125C
Packing Media Tape and reel (6000)

Resources



Application Notes
AN3346 - Introduction to MPLAB X IDE and MPLAB Harmony v3 for Atmel Studio and ASF users
AN_42413 - AT03974: Read While Write EEPROM
Low-Power Touch Design
AN2468 - Production Programming of Microchip AVR and SAM Microcontrollers
AN2587 - EMI, EMC, EFT, and ESD Circuit Design Consideration for 32-bit Microcontrollers Application Note
AN2699 - UART Bootloader SAM L10 and L11
SAML10L11 UART Bootloader
AN_2698 - Secure Bootloader_SAML11
AN2722 - Getting Started With SAM L10 / L11 Xplained Pro Application Note
AN5365 - SAM L11 Security Reference Guide Application Note
AN2775 - CPU Usage Demonstration Using DMAC for SAM L10 MCUs Application Note
AN2794 - OPAMP as ADC Gain Amplifier for SAM L10 MCUs Application Notes
AN2835 - SAML11 Ultra Low-Power Secure LoRa Application Note
SAML11 ULP Secure LoRa Demo code
AN2945 - SAM L10/L11 Family Configurable Custom Logic (CCL) Peripheral Implementation
MPLAB Harmony v3 Project Migration



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
AN2709 - Low Power Features of SAM L Series Devices
AN_42453 - AT11512: SAM L Brown Out Detector (BOD) Driver
AN_42448 - AT10942: SAM Configurable Custom Logic (CCL) Driver
AN_42452 - AT11389: SAM System Clock Management (SYSTEM CLOCK) Driver
AN_42447 - AT10931: SAM Read While Write EEPROM (RWW EEPROM) Emulator Service
AN_42125 - AT03265: SAM D10/D11/D20/D21/R/L/C EEPROM Emulator (EEPROM) Service
AN_42257 - AT07683: SAM D09/D10/D11/D21/DA1/R/L/C Direct Memory Access Controller (DMAC) Driver
AN_42451 - AT11380: SAM L/C Analog-to-Digital Converter (ADC) Driver
AN_42449 - AT11378: SAM L21 System (SYSTEM) Driver
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
Atmel QTouch Modular Library Peripheral Touch Controller (v1.0.000)
ASF4 API Reference Manual




Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.0414
Shipping Weight (kg) 0.138333
Lead Count 24
Package Type VQFN
Package Width or Size 4x4x0.9mm
Soldering Composition Matte Tin

Alternative Descriptions

MCU, 32BIT, 32MHZ, VQFN-24 | Farnell
Mcu, 32Bit, 32Mhz, Vqfn-24 | Newark Electronics
SAML11: 16KB Flash 8KB SRAM 32MHz ARM Cortex-M23 32-Bit Microcontroller-VQFN-24 | Future Electronics
ATSAML11D14A-MFT | Avnet America
QFN24, 16KBFlash/8KB SRAM,125 Temp,Crypto,T&R | Microchip Technology


Frequently Asked Questions

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

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