Getting Started

TrustZone system IP blocks support the Arm TrustZone system-wide approach to security for preventing access by malicious software to memory regions and peripherals such as keyboards and screens. There are three products in this category.


TrustZone Controllers

TZC-400

CoreLink TZC-400 TrustZone Address Space Controller extends on-chip security to protect multiple regions of external memory from software attacks. It is compatible with CCI-400, NIC-400, and DMC-400 product families.

Click to view the TZC-400 TRM

BP147

PrimeCell BP147 TrustZone Protection Controller enables the Secure and Non-secure worlds to safely share peripherals. It supports an APB interface that is common to most I/O peripherals.

Click to view the BP147 TRM

BP141

PrimeCell BP141 TrustZone Internal Memory Wrapper manages a single Secure region with on-chip SRAM memory

Click to view the BP141 TRM

Start designing now

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Community Forums

Answered UART + DMA: how to ? 0 votes 2641 views 6 replies Latest 8 days ago by Colin Campbell Answer this
Answered IP Camera interface via STM32
  • Cortex-M
  • STM32F
  • Cortex-M4
1 votes 36888 views 8 replies Latest 8 days ago by Akash Kasturi Answer this
Answered STM32 UART DMA can receive first time correct then it receive nothing 0 votes 835 views 3 replies Latest 9 days ago by 42Bastian Schick Answer this
Answered Why I'm not able to put the breakpoints?? 0 votes 990 views 4 replies Latest 11 days ago by omkardixi Answer this
Answered Cortex M7 SPI Interface Register Base Address
  • Cortex-M7
0 votes 893 views 6 replies Latest 13 days ago by atlasium47 Answer this
Answered why there are separate registers for interrupt set-enable and clear-enable while can be just one
  • Cortex-M3
  • Cortex-M System Design Kit
0 votes 792 views 2 replies Latest 15 days ago by Morteza Answer this
Answered UART + DMA: how to ? Latest 8 days ago by Colin Campbell 6 replies 2641 views
Answered IP Camera interface via STM32 Latest 8 days ago by Akash Kasturi 8 replies 36888 views
Answered STM32 UART DMA can receive first time correct then it receive nothing Latest 9 days ago by 42Bastian Schick 3 replies 835 views
Answered Why I'm not able to put the breakpoints?? Latest 11 days ago by omkardixi 4 replies 990 views
Answered Cortex M7 SPI Interface Register Base Address Latest 13 days ago by atlasium47 6 replies 893 views
Answered why there are separate registers for interrupt set-enable and clear-enable while can be just one Latest 15 days ago by Morteza 2 replies 792 views