RZSLASHT1 datasheet(20/139 Pages) RENESAS

20 / 139 page

R01DS0228EJ0200 Rev.2.00

Page 20 of 139

Jun. 30, 2025

RZ/T1 Group

1. Overview

USB 2.0 host/function

module

VDD33_USB

Input

Power supply input pin for USB

VSS_USB

Input

Ground input pin for USB

DVDD_USB

Input

Digital power supply input pin for USB

USB_RREF

Input

Reference current input pin for USB. Connect this pin to the

VSS_USB pin via 200 Ω (±1%).

USB_DP

I/O

USB bus D+ data I/O pin

USB_DM

I/O

USB bus D- data I/O pin

USB_VBUSEN

Output

Outputs the VBUS power enable signal for USB.

USB_OVRCUR

Input

Inputs the overcurrent signal for USB.

USB_VBUSIN

Input

USB cable connection/disconnection detection input pin

CAN module (RSCAN)

CRXD0, CRXD1

Input

Receive data input pins

CTXD0, CTXD1

Output

Transmit data output pins

Serial peripheral interface

(RSPIa)

RSPCK0 to RSPCK3

I/O

Clock I/O pins

MOSI0 to MOSI3

I/O

Master transmit data I/O pins

MISO0 to MISO3

I/O

Slave transmit data I/O pins

SSL00, SSL10, SSL20,

SSL30

I/O

Slave select signal I/O pins

SSL01, SSL02, SSL03,

SSL11

Output

Slave select signal output pins

SPI multi I/O bus

controller (SPIBSC)

SPBCLK

Output

Clock output pin

SPBSSL

Output

Slave select signal output pin

SPBMO/SPBIO0

I/O

Master transmit data/data 0 I/O pin

SPBMI/SPBIO1

I/O

Master input data/data 1 I/O pin

SPBIO2, SPBIO3

I/O

Data 2, data 3 I/O pins

Serial sound interface

(SSI)

SSISCK0

I/O

SSI serial bit clock I/O pin

SSIWS0

I/O

Word select I/O pin

SSITXD0

Output

Serial data output pin

SSIRXD0

Input

Serial data input pin

AUDIO_CLK

Input

Master clock pin for audio

ΔΣ interface (DSMIF)

MCLK0 to MCLK3

I/O

Clock I/O pins

MDAT0 to MDAT3

Input

Data input pins

12-bit A/D converter

(S12ADCa)

AN000 to AN007,

AN100 to AN115

Input

Analog input pins for A/D converter

ADTRG0, ADTRG1

Input

External trigger input pins for the start of A/D conversion

AN1_ANEX0

Output

Extended analog outpu pin

AN1_ANEX1

Input

Extended analog input pin

Analog power supply

AVCC0

Input

Analog power supply input pin for the 12-bit A/D converter (unit 0).

Connect this pin to the VCCQ33 pin if the 12-bit A/D converter is

not to be used.

AVSS0

Input

Analog ground input pin for the 12-bit A/D converter (unit 0).

Connect this pin to the VSS pin if the 12-bit A/D converter is not to

be used.

VREFH0

Input

Reference power supply input pin for the 12-bit A/D converter (unit

0). Connect this pin to the VCCQ33 pin if the 12-bit A/D converter

is not to be used.

VREFL0

Input

Reference ground pin for the 12-bit A/D converter (unit 0). Connect

this pin to the VSS pin if the 12-bit A/D converter is not to be used.

Table 1.4

Pin Functions (6 / 7)

Classifications

Pin Name

I/O

Description

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