R5F526TACDFM datasheet(18/142 Pages) RENESAS

18 / 142 page

R01DS0407EJ0120 Rev.1.20

Page 18 of 142

Oct 31, 2024

RX26T Group

1. Overview

Figure 1.3

Block Diagram (Products with 48 Kbytes of RAM)

MTU × 9 channels

GPTW × 8 channels

Clock

generation

circuit

RX CPU

ROM

Port 0

Port 1

Port 2

Port 3

Port 4

Port 5

Port 6

Port 7

Port 9

Port B

Port D

DTC

DMAC ×

8 channels

ICU

Port E

Port N

MPU

12-bit D/A Converter × 2 channels

CMT × 4 channels

TMR × 8 channels

POEG

POE3

CANFD × 1 channel

RSPI × 1 channel

SCIh × 1 channel

SCIk × 3 channels

DOC

CAC

IWDT

WDT

ELC

Data flash memory

Comparator C × 4 channels

RAM

CRC

Temperature sensor

Sample and hold circuit

× 3 channels

12-bit A/D converter × 15 channels

RIIC × 1 channel

CMTW × 2 channels

TFU

ICU:

Interrupt controller

DTC:

Data transfer controller

DMAC:

DMA controller

WDT:

Watchdog timer

IWDT:

Independent watchdog timer

CRC:

CRC (cyclic redundancy check) calculator

SCIk, SCIh:

Serial communications interface

RSPI:

Serial peripheral interface

RIIC:

I2C bus interface

MTU:

Multi-function timer pulse unit 3

GPTW:

General PWM timer

POE3:

Port output enable 3

POEG:

Port output enable for GPTW

CMT:

Compare match timer

CMTW:

Compare match timer W

TMR:

8-bit timer

DOC:

Data operation circuit

CAC:

Clock frequency accuracy measurement circuit

CANFD:

CAN FD module

ELC:

Event link controller

TFU:

Arithmetic unit for trigonometric functions

Note:

Available functions depend on the product.

R5F526TACDFM Datasheet(PDF) 18 Page - Renesas Technology Corp

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