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Industry’s lowest power with robust security
Overview
- Part Family:SAM L11
- CPU Type:Cortex-M23
- MaxSpeed (MHz):32
- Program Memory Size (KB):32
- SRAM (KB):8
- Temp. Range Min.:-40
- Temp. Range Max.:125
- Operation Voltage Min.(V):1.62
- Operation Voltage Max.(V):3.63
- SPI:3
- I2C:2
- UART:3
- QSPI:0
- Crypto Engine:Yes
- Internal Oscillator:32Khz ULP, 16Mhz
- Pin Count:32
- Secure Boot:Yes
- 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:
- 32 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, LIN, SPI, ISO7816, RS-485
- 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
- Development Support:
- Atmel Studio 7 IDE
- Atmel START Software Framework
- Two-pin Serial Wire Debug (SWD) programming and debugging interface
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-KPH variants (Example part#: ATSAML11E15A-MUKPH) are pre-provisioned with Trustonic Root of Trust key and are supported by Kinibi-M Software Development Kit.
SAML11 variants(Example part#: ATSAML11E15A-MU) have the option to be securely key provisioned using Secure Thingz Secure Deploy™ Architecture.
Supported by MPLAB X IDE and MPLAB Harmony.
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Tools And Software
Development Environment
Emulator and Debuggers
Demo & Evaluation Boards
Programmers
3rd Party Tools
| Tools |
|---|
 MPLAB® X Integrated Development Environment (IDE) is an expandable, highly configurable software program that incorporates powerful tools to help you discover, configure, develop, debug and qualify embedded designs for most of Microchip’s microcontrollers, microprocessors and digital signal controllers.
|
| When combined with our free and award-winning MPLAB X Integrated Development Environment (IDE), the fully graphical frontend provides:
Editing errors and breakpoints that match corresponding lines in the source code
Single stepping through C and C++ (C++ only available in MPLAB XC32++ compilers) source code to inspect variables and structures at critical points
Data structures with defined data types, including floating point, display in watch windows
|
| MPLAB Code Configurator supports 8-bit, 16-bit and 32-bit PIC® microcontrollers. MCC is incorporated into both the downloadable MPLAB X Integrated Development Environment (IDE) and the cloud-based MPLAB Xpress IDE.
|
| MPLAB® Harmony is a modular framework that provides interoperable firmware libraries for application development on 32-bit microcontrollers and microprocessors.
|
| MPLAB® Extensions for Microsoft® Visual Studio Code® (VS Code®) is a collection of VS Code extensions that combines the power of the MPLAB development ecosystem with the versatility of VS Code. Whether you are a new or existing client, MPLAB Extensions for VS Code provides you with a seamless, flexible and efficient development environment with comprehensive support for designs based on our devices.
|
| Tools |
|---|
| The MPLAB® PICkit™ 5 in-circuit debugger/programmer enables quick prototyping and portable, production-ready programming for all Microchip devices, including PIC® microcontrollers (MCUs) and dsPIC® Digital Signal Controllers (DSCs), AVR® and SAM devices and Arm® Cortex®-based microprocessors (MPUs).
|
| The MPLAB® ICD 5 In-Circuit Debugger/Programmer offers advanced connectivity and power options for developers of designs based on PIC®, AVR® and SAM devices and dsPIC® Digital Signal Controllers (DSCs).
|
| The MPLAB ICE 4 in-circuit emulator system boosts productivity with feature-rich programming and debugging for PIC®, AVR® and SAM devices and dsPIC® Digital Signal Controllers (DSCs).
|
| The MPLAB® ICD 4 In-Circuit Debugger/Programmer is Microchip’s fastest, cost-effective debugging and programming tool for PIC® Microcontrollers (MCUs), Microprocessors (MPUs) and dsPIC® Digital Signal Controllers (DSCs).
|
| Tools |
|---|
| The SAML11 Xplained Pro evaluation kit is ideal for evaluating and prototyping with the ultra low power SAML11 ARM® Cortex®-M23 based microcontrollers integrating robust security which includes ARM® TrustZone®, secure boot, crypto acceleration, secure key storage and chip-level tamper detection.
|
| The SAML10 Xplained Pro evaluation kit is ideal for evaluating and prototyping with the ultra low power SAML10 ARM® Cortex®-M23 based microcontrollers that feature general purpose embedded control capabilities with enhanced peripheral touch controller and advanced analog
|
| I/O1 Xplained Pro provides a light sensor, temperature sensor, and microSD card for use with Xplained Pro Evaluation Kits. |
| QT2 Xplained Pro is a QTouch Surface extension board for Xplained Pro evaluation kits that demonstrates the Peripheral Touch Controller (PTC) as a high performance touch-surface controller. |
| QT3 Xplained Pro is a QTouch keypad extension board demonstrating an ultra-low power keypad design using the Peripheral Touch Controller (PTC). |
| Tools |
|---|
| The MPLAB® PICkit™ 5 in-circuit debugger/programmer enables quick prototyping and portable, production-ready programming for all Microchip devices, including PIC® microcontrollers (MCUs) and dsPIC® Digital Signal Controllers (DSCs), AVR® and SAM devices and Arm® Cortex®-based microprocessors (MPUs).
|
| The MPLAB® ICD 5 In-Circuit Debugger/Programmer offers advanced connectivity and power options for developers of designs based on PIC®, AVR® and SAM devices and dsPIC® Digital Signal Controllers (DSCs).
|
| The MPLAB ICE 4 in-circuit emulator system boosts productivity with feature-rich programming and debugging for PIC®, AVR® and SAM devices and dsPIC® Digital Signal Controllers (DSCs).
|
| The MPLAB® ICD 4 In-Circuit Debugger/Programmer is Microchip’s fastest, cost-effective debugging and programming tool for PIC® Microcontrollers (MCUs), Microprocessors (MPUs) and dsPIC® Digital Signal Controllers (DSCs).
|
| J-32 Debug Probe is a JTAG/ICSP Debugger that supports all of Microchip's 32-bit MCU and MPU products.
|
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["emulators","Emulator and Debuggers"] ,
["demoevaluationboards","Demo & Evaluation Boards"] ,
["programmerrelations","Programmers"] ,
["thirdpartytools","3rd Party Tools"] ,
["legacy","Legacy"] ,
["softwarelibraries","Library and Firmware"]
referencedesigns,Reference Designs:
codeexamples,Code Examples:
ibisboarddesignfiles,Board Design Files:
