Microchip Technology SAM9X60T-V/DWB

Overview

SAM9X60T-V/DWB from Microchip Technology is an ultra-low power ARM926EJ-S-based microprocessor unit (MPU) operating at 600 MHz, integrating dual 10/100 Ethernet MACs, two CAN controllers, LCD and 2D graphics controllers, QSPI, 13 FLEXCOMs, AES/SHA crypto accelerators, and a 12-bit ADC with touchscreen support. It targets industrial HMI, embedded vision, and secure gateway applications requiring real-time connectivity and low-power operation across -40°C to +105°C.

For engineers reviewing the SAM9X60T-V/DWB datasheet, SAM9X60T-V/DWB pinout, SAM9X60T-V/DWB application, or SAM9X60T-V/DWB equivalent, key selection considerations include its TFBGA228 package, 64 KB SRAM0 + 4 KB SRAM1 memory architecture, DDR2/LPDDR/SDRAM interface support, hardware-accelerated cryptographic engines compliant with FIPS PUB 197 and 180-2, and IEC 60730 Class B safety features for industrial control systems.

Technical Context

The SAM9X60T-V/DWB implements an ARM926EJ-S core with 32 KB instruction and 32 KB data caches plus MMU, enabling full Linux OS execution. Its system clocking includes dual PLLs-one for general system operation and one optimized for USB 2.0 High-Speed (480 MHz)-and two crystal oscillators (32.768 kHz and 12–48 MHz).

Peripherals are organized via a multi-layer bus matrix supporting concurrent high-bandwidth access: the MPDDRC controller manages DDR2/LPDDR with impedance-calibrated PHY, while the EBI supports NAND Flash with 24-bit BCH ECC and parallel SDRAM interfaces. Security is enforced through tamper-detectable OTP memory, secure bootloader in 64 KB ROM, and isolated private key bus for AES/TDES key loading.

Key Specifications

Pinout & Package

The SAM9X60T-V/DWB is housed in a 228-ball Thin Fine-Pitch Ball Grid Array (TFBGA) package measuring 11 mm × 11 mm with 0.65 mm ball pitch. The package supports standard-class PCB design down to four layers and includes optimized power/ground ball placement for decoupling capacitor integration and EMI suppression.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar MPU applications.

Compared with ATSAMA5D27-CU and STM32MP157C-DK2, the SAM9X60T-V/DWB uniquely combines ARM9 deterministic real-time response, integrated LCD/2D graphics, dual CAN, and FIPS-validated crypto acceleration in a compact TFBGA228 package rated for extended industrial temperatures - making it optimal for cost-sensitive, display-enabled, safety-aware edge nodes.

Availability

SAM9X60T-V/DWB is available at Aetrix Electronics and suitable for industrial HMI terminals, secure edge gateways, embedded vision nodes, and smart energy meters requiring stable component supply across extended temperature ranges and long product lifecycles.

Supply support for SAM9X60T-V/DWB includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Microchip Technology Inc. is a leading provider of microcontrollers, analog components, FPGAs, and development tools, serving industrial, automotive, consumer, and communications markets with vertically integrated silicon solutions.

The SAM9X60 product line delivers ultra-low power, high-integration MPUs targeting industrial automation, human-machine interfaces, and secure IoT edge devices - emphasizing deterministic real-time performance, hardware-enforced security, and extended temperature reliability.

FAQ

What is the maximum operating frequency of the SAM9X60T-V/DWB CPU core?

The SAM9X60T-V/DWB integrates an ARM926EJ-S processor core rated for operation at up to 600 MHz. This frequency is sustained under full industrial temperature range (-40°C to +105°C) with appropriate thermal design and power supply regulation. The core includes 32 KB instruction and 32 KB data caches plus a Memory Management Unit (MMU), enabling robust Linux OS execution without external cache or memory controllers.

Does the SAM9X60T-V/DWB support secure boot, and how is it implemented?

Yes, the SAM9X60T-V/DWB supports hardware-enforced secure boot via a 64 KB internal ROM containing a configurable bootloader. Boot source selection (NAND, SD card, SPI/QSPI flash) is controlled by OTP bits, and authentication uses hardware SHA-256/HMAC engines. Encrypted images can be decrypted using AES keys stored in secure OTP memory, and tamper detection triggers immediate key erasure - all verified before code execution begins.

What display interfaces does the SAM9X60T-V/DWB support, and what resolutions are achievable?

The SAM9X60T-V/DWB integrates a full-featured LCD controller supporting 24-bit RGB parallel output with programmable pixel clock, HSYNC, VSYNC, and data enable signals. It achieves up to 1024×768 resolution at 60 fps, includes overlay, alpha-blending, rotation, scaling, and color conversion. Combined with the dedicated 2D graphics controller (BLT engine), it drives TFT displays directly without external timing controllers or GPU co-processors.

How many CAN interfaces does the SAM9X60T-V/DWB provide, and are they fully compliant?

The SAM9X60T-V/DWB provides two independent CAN 2.0B controllers supporting both standard and extended frame formats, bit rates up to 1 Mbps, and automatic retransmission. Each controller includes dedicated CANTX and CANRX pins routed to separate differential pairs on the TFBGA228 package. These interfaces comply fully with ISO 11898-1 and are validated for industrial fieldbus use across the -40°C to +105°C operating range.

What power management features make the SAM9X60T-V/DWB suitable for battery-operated applications?

The SAM9X60T-V/DWB supports ultra-low power modes including Backup mode (RTC + 8 GPBR registers active at <10 µA), ULP0 (Very Slow Clock), and ULP1 (No-Clock). Wake-up sources include 13 GPIO pins, RTC alarms, and peripheral events. The Shutdown Controller manages external power rails, and the slow RC oscillator remains active during deep sleep - enabling multi-year battery life in remote sensors and portable HMIs when paired with recommended PMICs like MCP16502AE.