• Question is on WIC-CM4 interface
    Hi, Assume system configuration is: CM4 in a switchable power domain and WIC in always on domain. Also in response to "seeldeep" if the power management unit is powering down the CM4 and with no logic...
  • ARM with built-in AES cryptographic module
    Note: This was originally posted on 3rd October 2012 at http://forums.arm.com Hi, I want to implement a kind of dongle with an ARM and I need a processor that, given a password, generates the keying material...
  • Interface Cortex M4 and PSRAM with different power supply voltage
    Dear all, could you please tell me if it is possible to interface a Cortex M4 (3.3V) with a PSRAM (1.8V) directly or do I have to add a logic level (Voltage Translation) between both? With kind regards...
  • SPI interface
    Note: This was originally posted on 10th October 2008 at http://forums.arm.com Hi all,    I am using an 180 MHz, 200 MIPS ARM920T.  My question is How can one have an SPI interface to a device(any)??...
  • How to use GPIO interface IPs of ARM Cortex M0+
    Hello, We bought ARM CM0+ deliverables from ARM. I want to design an SoC which has to get data from an another system .The aim of the SoC is to process an array of 4096 samples received from the external...