R7FA6T2AB3CFP datasheet(92/101 Pages) RENESAS

92 / 101 page

Appendix 3.

I/O Registers

This appendix describes I/O register address and access cycles by function.

3.1

Peripheral Base Addresses

This section provides the base addresses for peripherals described in this manual. Table A3.1 shows the name, description,

and the base address of each peripheral.

Table A3.1

Peripheral base address (1 of 3)

Name

Description

Base address

RMPU

Renesas Memory Protection Unit

0x4000_0000

TZF

TrustZone Filter

0x4000_0E00

SRAM

SRAM Control

0x4000_2000

BUS

BUS Control

0x4000_3000

DMAC0

Direct memory access controller 0

0x4000_5000

DMAC1

Direct memory access controller 1

0x4000_5040

DMAC2

Direct memory access controller 2

0x4000_5080

DMAC3

Direct memory access controller 3

0x4000_50C0

DMAC4

Direct memory access controller 4

0x4000_5100

DMAC5

Direct memory access controller 5

0x4000_5140

DMAC6

Direct memory access controller 6

0x4000_5180

DMAC7

Direct memory access controller 7

0x4000_51C0

DMA

DMAC Module Activation

0x4000_5200

DTC

Data Transfer Controller

0x4000_5400

ICU

Interrupt Controller

0x4000_6000

CACHE

0x4000_7000

CPSCU

CPU System Security Control Unit

0x4000_8000

DBG

Debug Function

0x4001_B000

FCACHE

Flash Cache

0x4001_C100

SYSC

System Control

0x4001_E000

PORT0

Port 0 Control Registers

0x4001_F000

PORT2

Port 2 Control Registers

0x4001_F040

PORTA

Port A Control Registers

0x4001_F140

PORTB

Port B Control Registers

0x4001_F160

PORTC

Port C Control Registers

0x4001_F180

PORTD

Port D Control Registers

0x4001_F1A0

PORTE

Port E Control Registers

0x4001_F1C0

PFS_B

Pmn Pin Function Control Register

0x4001_F800

IIRFA

IIR Filter Accelerator

0x4002_0000

TFU

Trigonometric Function Unit

0x4002_1000

ELC_B

Event Link Controller

0x4008_2000

IWDT

Independent Watchdog Timer

0x4008_3200

WDT

Watchdog Timer

0x4008_3400

CAC

Clock Frequency Accuracy Measurement Circuit

0x4008_3600

MSTP

Module Stop Control A, B, C, D, E

0x4008_4000

RA6T2 Datasheet

Appendix 3. I/O Registers

R01DS0400EJ0150 Rev.1.50

Jul 2, 2025

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