S128 Datasheet, PDF (14/107 Pages) Renesas Technology Corp – Microcontroller

S128
1. Overview
Table 1.14
Function
SCI
DALI
IIC
SPI
CAN
USBFS
Pin functions (2 of 3)
Signal
SCK0, SCK1,
SCK9
RXD0, RXD1,
RXD9
TXD0, TXD1,
TXD9
CTS0_RTS0,
CTS1_RTS1,
CTS9_RTS9
SCL0, SCL1,
SCL9
SDA0, SDA1,
SDA9
SCK0, SCK1,
SCK9
MISO0, MISO1,
MISO9
MOSI0, MOSI1,
MOSI9
SS0, SS1, SS9
DRX0
DTX0
SCL0, SCL1
SDA0, SDA1
RSPCKA,
RSPCKB
MOSIA, MOSIB
MISOA, MISOB
SSLA0, SSLB0
SSLA1 to SSLA3,
SSLB1 to SSLB3
CRX0
CTX0
VSS_USB
VCC_USB_LDO
VCC_USB
I/O
I/O
Input
Output
I/O
I/O
I/O
I/O
I/O
I/O
Input
Input
Output
I/O
I/O
I/O
I/O
I/O
I/O
Output
Input
Output
Input
Input
I/O
USB_DP
USB_DM
USB_VBUS
I/O
I/O
Input
Analog power supply
AVCC0
AVSS0
VREFH0
VREFL0
Input
Input
Input
Input
Description
Input/output pins for the clock (clock synchronous mode)
Input pins for received data (asynchronous mode/clock synchronous mode)
Output pins for transmitted data (asynchronous mode/clock synchronous
mode)
Input/output pins for controlling the start of transmission and reception
(asynchronous mode/clock synchronous mode), active-low
Input/output pins for the IIC clock (simple IIC)
Input/output pins for the IIC data (simple IIC)
Input/output pins for the clock (simple SPI)
Input/output pins for slave transmission of data (simple SPI)
Input/output pins for master transmission of data (simple SPI)
Chip-select input pins (simple SPI), active-low
Input pin for DALI received data
Output pin for DALI transmitted data
Input/output pins for clock
Input/output pins for data
Clock input/output pin
Inputs or outputs data output from the master
Inputs or outputs data output from the slave
Input or output pin for slave selection
Output pin for slave selection
Receive data
Transmit data
Ground pins
Power supply pin for USB LDO regulator
Input: Power supply pin for USB transceiver.
Output: USB LDO regulator output pin. This pin should be connected to an
external capacitor.
D+ I/O pin of the USB on-chip transceiver. This pin should be connected to
the D+ pin of the USB bus.
D– I/O pin of the USB on-chip transceiver. This pin should be connected to
the D– pin of the USB bus.
USB cable connection monitor pin. This pin should be connected to VBUS
of the USB bus. The VBUS pin status (connected or disconnected) can be
detected when the USB module is operating as a device controller.
Analog block power supply pin
Analog block power supply ground pin
Reference power supply pin
Reference power supply ground pin
R01DS0309EU0100 Rev.1.00
Mar 10, 2017
Page 14 of 107