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AT91CAP

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AT91CAP (AT91CAP Customizable Atmel Microcontrollers) is a family ofAtmelmicrocontrollers based on the32-bitRISC microprocessors fromARM (Atmel was bought byMicrochip Technology in 2016[1]). They include a block of metal-programmablelogic gates (MP Block) that can be personalized by the application developer. The MP Block can contain one or more additionalprocessor cores, additionalperipherals orinterfaces, or application-specific logic such as aGPS correlator.

CAP products feature embeddedSRAM andROMmemories and an external bus for additional memories includingflash memory, together with a number ofperipherals and standard communications andnetworkinginterfaces. This qualifies them assystem-on-a-chip devices.

External interfaces includeUSB,CAN,Ethernet,SPI,USART andADC. ADMA controller provides direct communication channels between external interfaces and memories, increasingdata throughput with minimal processor intervention.

Peripherals include counter/timers,power-on reset generators,voltage regulators and advancedinterrupt controller. This enhances thereal time performance of the processor. Apower management controller keeps power consumption to a minimum by powering down unused peripherals and interfaces, and enabling the processor to be put in standby mode.

The AT91CAP comes in bothARM7 andARM9 versions.

The CAP design flow emphasizes parallelhardware/software development. AnFPGA-basedemulation board enables the hardware and software of the application under development to be thoroughly tested at close to full operational speed in order to validate the functionality of the device.

References

[edit]
  1. ^Assis, Claudia (2016-01-19)."Microchip Technology buys chip maker Atmel in $3.56 billion deal".MarketWatch. Retrieved2025-12-10.

External links

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ARM-based chips
Application ARM-based chips
Application
processors
(32-bit)
ARMv7-A
Cortex-A5
Cortex-A7
Cortex-A8
Cortex-A9
Cortex-A15
Cortex-A17
Others
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compatible
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processors
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Cortex-A53
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compatible
ARMv8.1-A
ARMv8.1-A
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ARMv8.2-A
Cortex-A55
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Cortex-A78
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Neoverse N1
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  • Cortex-A65, Cortex-A65AE, Cortex-A76AE, Cortex-A78C, Cortex-X1C,Neoverse E1
ARMv8.2-A
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ARMv8.3-A
ARMv8.3-A
compatible
ARMv8.4-A
Neoverse V1
ARMv8.4-A
compatible
ARMv8.5-A
ARMv8.5-A
compatible
ARMv8.6-A
ARMv8.6-A
compatible
ARMv8.7-A
ARMv8.7-A
compatible
ARMv9.0-A
Cortex-A510
Cortex-A710
Cortex-A715
Cortex-X2
Cortex-X3
Neoverse N2
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ARMv9.2-A
Cortex-A520
Cortex-A720
Cortex-A725
Cortex-X4
Cortex-X925
Neoverse N3
-
Neoverse V3
ARMv9.2-A
compatible
ARMv9.3-A
C1-Ultra
C1-Premium
C1-Pro
C1-Nano
TBD
Embedded ARM-based chips
Embedded
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Cortex-M4F
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Cortex-M85F
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Cortex-R52F
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Cortex-R52+F
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Classic ARM-based chips
Classic
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ARM7
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ARMv2a
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