Microchip SAM9X70 ultra-low power MPU for high-performance connectivity and user interface applications

 


【Lansheng Technology News】On September 15, Microchip Technology released the SAM9X70 series MPU, which combines high performance, low power consumption, low system cost and high value. With the support of the powerful 800MHz Arm Thumb® processor, it provides a range of impressive connectivity options, rich user interface features and outstanding security features.


Microchip Technology SAM9X70 MPU is equipped with the ARM926EJ-S core, the CPU operating frequency is up to 800 MHz, and the system processing frequency is up to 266 MHz. On-chip memory includes 176-KB internal ROM, 64-KB internal SRAM, DDR3(L)/DDR2 controller and external bus interface (EBI). This MPU also supports various non-volatile memory (NVM) interfaces, including NAND flash, Quad SPI and eMMC flash. The SAM9X70 MPU achieves ultra-low power consumption through a real-time clock (RTC), 32-bit GP register, clock generator, power management controller, and software-programmable ultra-low power modes and optimization features.


In addition to its powerful processing capabilities and ultra-low power consumption features, what further enhances the performance of the SAM9X70 series is its rich on-chip peripheral interfaces. This series of MPUs feature 10/100/1000 Mbps Ethernet interfaces and support Time Sensitive Networking (TSN) connections, providing stable message delivery over standard Ethernet networks. The devices also offer MIPI-DSI, LVDS, RGB and 2D graphics interfaces, MIPI-CSI-2, Gigabit Ethernet with TSN and CAN-FD support for connectivity and user interface applications. Other connectivity options include an LCD controller, an image sensor controller, 13 FLEXCOMs, an ADC, a PWM controller, a Hi-Speed USB device/three Hi-Speed USB hosts, and more.


In addition to connecting peripherals, the SAM9X70 series also has powerful security features, such as secure boot using on-chip secure key storage (OTP), which can effectively prevent unauthorized users from stealing keys; high-performance encryption accelerators (SHA, AES and TDES) to protect confidential information and encrypt sensitive data. Additional security features include tamper protection and a Physical Unclonable Function (PUF) that generates keys on demand and clears them immediately after use.


Microchip Technology SAM9X70 MPU is available in a 240-ball BGA package. These MPUs are ideal for Internet of Things (IoT) applications, automotive, connected devices and user interfaces.


The SAM9X70 family is supported by Microchip MPLAB®-X development tools, Harmony, Linux® distributions and Ensemble Graphics Toolkit. When used with power management integrated circuits (PMICs) such as the MCP16501 and MCP16502, the SAM9X70's power-sequencing capabilities provide a fully tested power management solution.


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