MAX32650EVKIT
Overview
The MAX32650 evaluation kit (EV kit) provides a platform for evaluating the capabilities of the MAX32650 ultra-low power memory-scalable microcontroller designed specifically for high performance battery powered applications.
The Zephyr port is running on the MAX32650 MCU.
Hardware
MAX32650 MCU:
Ultra Efficient Microcontroller for Battery-Powered Applications
120MHz Arm Cortex-M4 with FPU
SmartDMA Provides Background Memory Transfers with Programmable Data Processing
120MHz High-Speed and 50MHz Low-Power Oscillators
7.3728MHz Low Power Oscillators
32.768kHz and RTC Clock (Requires External Crystal)
8kHz, Always-on, Ultra-Low-Power Oscillator
3MB Internal Flash, 1MB Internal SRAM
104µW/MHz Executing from Cache at 1.1V
Five Low-Power Modes: Active, Sleep, Background, Deep-Sleep, and Backup
1.8V and 3.3V I/O with No Level Translators
Programming and Debugging
Scalable Cached External Memory Interfaces
120MB/s HyperBus/Xccela DDR Interface
SPIXF/SPIXR for External Flash/RAM Expansion
240Mbps SDHC/eMMC/SDIO/microSD Interface
Optimal Peripheral Mix Provides Platform Scalability
16-Channel DMA
Three SPI Master (60MHz)/Slave (48MHz)
One QuadSPI Master (60MHz)/Slave (48MHz)
Up to Three 4Mbaud UARTs with Flow Control
Two 1MHz I2C Master/Slave
I2S Slave
Four-Channel, 7.8ksps, 10-bit Delta-Sigma ADC
USB 2.0 Hi-Speed Device Interface with PHY
16 Pulse Train Generators
Six 32-bit Timers with 8mA Hi-Drive
1-Wire® Master
Trust Protection Unit (TPU) for IP/Data and Security
Modular Arithmetic Accelerator (MAA), True Random Number Generator (TRNG)
Secure Nonvolatile Key Storage, SHA-256, AES-128/192/256
Memory Decryption Integrity Unit, Secure Boot ROM
External devices connected to the MAX32650EVKIT:
3.5in 320 x 240 Color TFT Display
64MB HyperRAM
64MB XIP Flash
1MB XIP RAM
USB 2.0 Micro B
Two General-Purpose LEDs and Two GeneralPurpose Pushbutton Switches
Supported Features
The max32650evkit board supports the following interfaces:
Interface |
Controller |
Driver/Component |
|---|---|---|
NVIC |
on-chip |
nested vector interrupt controller |
SYSTICK |
on-chip |
systick |
CLOCK |
on-chip |
clock and reset control |
GPIO |
on-chip |
gpio |
UART |
on-chip |
serial |
Programming and Debugging
Flashing
The MAX32650 MCU can be flashed by connecting an external debug probe to the SWD port. SWD debug can be accessed through the Cortex 10-pin connector, J3. Logic levels are fixed to VDDIO (1.8V).
Once the debug probe is connected to your host computer, then you can simply run the
west flash command to write a firmware image into flash.
Note
This board uses OpenOCD as the default debug interface. You can also use
a Segger J-Link with Segger’s native tooling by overriding the runner,
appending --runner jlink to your west command(s). The J-Link should
be connected to the standard 2*5 pin debug connector (J3) using an
appropriate adapter board and cable
Debugging
Please refer to the Flashing section and run the west debug command
instead of west flash.