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A high-performance, low-power Arm Cortex-A5 CPU-based embedded microprocessor (MPU) running up to 500 MHz, with support for multiple memories such as DDR2, DDR3L, LPDDR2, LPDDR3, and QSPI and e.MMC Flash.
Overview
- ADC Resolution b (bits):12
- ADC Sampling Rate (ksps):1000
- Anti-Tampering Inputs:8
- Secure Bootloader:Yes
- CAN/CAN-FD:2
- Type of CAN module:CAN
- Camera Interface:Yes
- Internal DRAM MB (megabyte):0
- Ext. DRAM Bus:32
- Ext. DRAM Interface:LPDDR/DDR2/LPDDR2/DDR3/LPDDR3
- Int. DRAM Type:DDR2
- Number of EBIs:1
- ECC bits on NAND interface:32
- Ethernet PTP & AVB Support:Ethernet PTP
- FPU:Yes
- Graphic LCD Interface:24
- Hardware RTCC/RTC:Yes
- I/O Pins Max:128
- Secure Key Storage (bits):544
- L1 Cache Memory (Data) (KB):32
- L1 Cache Memory (Instructions) (KB):32
- LIN:Yes
- CPU Speed Max MHz (megahertz):500
- NAND Interface:Yes
- Operation Voltage Max.(V):1.32
- Operation Voltage Min.(V):1.1
- Internal Oscillator:32kHz, 12MHz
- Part Family:SAMA5D2
- QSPI:2
- SDIO/SD-CARD/eMMC:2
- Temp. Sensor:Yes
- Watch Dog Timer:Yes
- Direct Memory Access (DMA) Channels:51
- Graphics Controller/GPU:Yes
- Quadrature Encoder Interface:2
- ADC Channels:12
- Pincount:289
- Crypto Engine:Yes
- TempRange Min:-40
- TempRange Max:105
- Low System Cost and High Value Integration:
- Peripheral Touch Controller
- Embedded audio subsystem
- 0.8mm ball pitch package reduces PCB design complexity
- Simple power management scheme
- Ultra-Low Power Consumption:
- Low-power architecture for extensive battery life
- <200uA retention mode with fast wake-up
- 5uA in backup mode
- State-of-the-Art Security:
- Secure Boot
- Execution of encrypted code with an “on-the-fly” encryption-decryption process
- Integrity Check Monitor of the memory content
- Hardware encryption engine
- Tamper pins and secure key storage
- Active die shield and environmental monitors
- PCI 5.0 pre-certified
- Extensive Ecosystem:
- Free Linux® distributions
- MPLAB X Integrated Development Environment
- MPLAB Harmony 3
- Complete set of C examples for bare metal users
- Multiple third-party software and hardware partners
The SAMA5D28 is a high-performance, low-power Arm Cortex-A5 CPU-based embedded microprocessor (MPU) running up to 500 MHz, with support for multiple memories such as DDR2, DDR3L, LPDDR2, LPDDR3, and QSPI and e.MMC Flash. The device integrates powerful peripherals for connectivity and user interface applications, and offers advanced security functions (Arm TrustZone® , tamper detection, secure data storage, secure boot, etc.), as well as high-performance crypto accelerators AES, SHA and TRNG. The SAMA5D28 comes with PCI 5.0 pre-certification.
The SAMA5D28 is qualified for extended industrial temperature range operation (-40°C to 105°C external temperature).
The SAMA5D2 series is delivered with free Linux® distributions, MPLAB X IDE, MPLAB Harmony v3 and bare metal C examples.
Microchip provides fully tested and validated power management solutions complying with the SAMA5D28 specific power sequencing needs for various supply and DRAM configurations-enabling a risk-free solution immediately on first power-up. Go to the Treelinktool -> DC/DC converters and select SAMA5D2 to find more details.
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Tools And Software
Development Environment
Emulator and Debuggers
Programmers
| Tools |
|---|
 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.
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| Tools |
|---|
| The MPLAB® PICkit™ 4 In-Circuit Debugger/Programmer allows fast and easy debugging and programming of PIC®, dsPIC® , AVR, SAM and CEC flash microcontrollers and microprocessors.
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| 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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| 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).
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| 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).
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| The MPLAB® Snap In-Circuit Debugger/Programmer allows affordable, fast and easy debugging and programming of PIC®, dsPIC® and AVR flash MCUs and MPUs, using the powerful graphical user interface of MPLAB X Integrated Development Environment (IDE). The MPLAB Snap can be connected to a design engineer's computer using a High-Speed USB 2.0 interface and can be connected to the target via an 8-pin Single In-Line (SIL) connector. The connector uses two device I/O pins and the reset line to implement in-circuit debugging and In-Circuit Serial Programming™ (ICSP™). It has all the speed and features entry-level users need to quickly debug their prototype.
|
| Tools |
|---|
| The MPLAB® PICkit™ 4 In-Circuit Debugger/Programmer allows fast and easy debugging and programming of PIC®, dsPIC® , AVR, SAM and CEC flash microcontrollers and microprocessors.
|
| J-32 Debug Probe is a JTAG/ICSP Debugger that supports all of Microchip's 32-bit MCU and MPU products.
|
| 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).
|
| 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).
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| 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).
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["developmentenvironment","Development Environment"] ,
["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: