Registers

nRF5340 Product Specification

Instances

Instance Domain Base address TrustZone Split access Description
Map Att DMA

FPU : S
FPU : NS

APPLICATION

0x50000000
0x40000000

US S NA No

Floating Point unit interrupt control

Register overview

Register Offset TZ Description
EVENTS_INVALIDOPERATION 0x100

An FPUIOC exception triggered by an invalid operation has occurred in the FPU

EVENTS_DIVIDEBYZERO 0x104

An FPUDZC exception triggered by a floating-point divide-by-zero operation has occurred in the FPU

EVENTS_OVERFLOW 0x108

An FPUOFC exception triggered by a floating-point overflow has occurred in the FPU

EVENTS_UNDERFLOW 0x10C

An FPUUFC exception triggered by a floating-point underflow has occurred in the FPU

EVENTS_INEXACT 0x110

An FPUIXC exception triggered by an inexact floating-point operation has occurred in the FPU

EVENTS_DENORMALINPUT 0x114

An FPUIDC exception triggered by a denormal floating-point input has occurred in the FPU

INTEN 0x300

Enable or disable interrupt

INTENSET 0x304

Enable interrupt

INTENCLR 0x308

Disable interrupt