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RX231 Datasheet(PDF) 49 Page - Renesas Technology Corp

Part # RX231
Description  54-MHz 32-bit RX MCUs, built-in FPU, 88.56 DMIPS, up to 512-KB flash memory
PDF  170 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

RX231 Datasheet(HTML) 49 Page - Renesas Technology Corp

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R01DS0261EJ0120 Rev.1.20
Page 49 of 170
Sep 28, 2018
RX230 Group, RX231 Group
4. I/O Registers
0008 830Dh
RIIC0
Slave Address Register U1
SARU1
8
8
2 or 3 PCLKB
2 ICLK
0008 830Eh
RIIC0
Slave Address Register L2
SARL2
8
8
2 or 3 PCLKB
2 ICLK
0008 830Fh
RIIC0
Slave Address Register U2
SARU2
8
8
2 or 3 PCLKB
2 ICLK
0008 8310h
RIIC0
I2C-Bus Bit Rate Low-Level Register
ICBRL
8
8
2 or 3 PCLKB
2 ICLK
0008 8311h
RIIC0
I2C-Bus Bit Rate High-Level Register
ICBRH
8
8
2 or 3 PCLKB
2 ICLK
0008 8312h
RIIC0
I2C-Bus Transmit Data Register
ICDRT
8
8
2 or 3 PCLKB
2 ICLK
0008 8313h
RIIC0
I2C-Bus Receive Data Register
ICDRR
8
8
2 or 3 PCLKB
2 ICLK
0008 8380h
RSPI0
RSPI Control Register
SPCR
8
8
2 or 3 PCLKB
2 ICLK
0008 8381h
RSPI0
RSPI Slave Select Polarity Register
SSLP
8
8
2 or 3 PCLKB
2 ICLK
0008 8382h
RSPI0
RSPI Pin Control Register
SPPCR
8
8
2 or 3 PCLKB
2 ICLK
0008 8383h
RSPI0
RSPI Status Register
SPSR
8
8
2 or 3 PCLKB
2 ICLK
0008 8384h
RSPI0
RSPI Data Register
SPDR
32
16, 32
2 or 3 PCLKB
2 ICLK
0008 8388h
RSPI0
RSPI Sequence Control Register
SPSCR
8
8
2 or 3 PCLKB
2 ICLK
0008 8389h
RSPI0
RSPI Sequence Status Register
SPSSR
8
8
2 or 3 PCLKB
2 ICLK
0008 838Ah
RSPI0
RSPI Bit Rate Register
SPBR
8
8
2 or 3 PCLKB
2 ICLK
0008 838Bh
RSPI0
RSPI Data Control Register
SPDCR
8
8
2 or 3 PCLKB
2 ICLK
0008 838Ch
RSPI0
RSPI Clock Delay Register
SPCKD
8
8
2 or 3 PCLKB
2 ICLK
0008 838Dh
RSPI0
RSPI Slave Select Negation Delay Register
SSLND
8
8
2 or 3 PCLKB
2 ICLK
0008 838Eh
RSPI0
RSPI Next-Access Delay Register
SPND
8
8
2 or 3 PCLKB
2 ICLK
0008 838Fh
RSPI0
RSPI Control Register 2
SPCR2
8
8
2 or 3 PCLKB
2 ICLK
0008 8390h
RSPI0
RSPI Command Register 0
SPCMD0
16
16
2 or 3 PCLKB
2 ICLK
0008 8392h
RSPI0
RSPI Command Register 1
SPCMD1
16
16
2 or 3 PCLKB
2 ICLK
0008 8394h
RSPI0
RSPI Command Register 2
SPCMD2
16
16
2 or 3 PCLKB
2 ICLK
0008 8396h
RSPI0
RSPI Command Register 3
SPCMD3
16
16
2 or 3 PCLKB
2 ICLK
0008 8398h
RSPI0
RSPI Command Register 4
SPCMD4
16
16
2 or 3 PCLKB
2 ICLK
0008 839Ah
RSPI0
RSPI Command Register 5
SPCMD5
16
16
2 or 3 PCLKB
2 ICLK
0008 839Ch
RSPI0
RSPI Command Register 6
SPCMD6
16
16
2 or 3 PCLKB
2 ICLK
0008 839Eh
RSPI0
RSPI Command Register 7
SPCMD7
16
16
2 or 3 PCLKB
2 ICLK
0008 8410h
IRDA
IrDA Control Register
IRCR
8
8
2 or 3 PCLKB
2 ICLK
0008 8900h
POE
Input Level Control/Status Register 1
ICSR1
16
8, 16
2 or 3 PCLKB
2 ICLK
0008 8902h
POE
Output Level Control/Status Register 1
OCSR1
16
8, 16
2 or 3 PCLKB
2 ICLK
0008 8908h
POE
Input Level Control/Status Register 2
ICSR2
16
8, 16
2 or 3 PCLKB
2 ICLK
0008 890Ah
POE
Software Port Output Enable Register
SPOER
8
8
2 or 3 PCLKB
2 ICLK
0008 890Bh
POE
Port Output Enable Control Register 1
POECR1
8
8
2 or 3 PCLKB
2 ICLK
0008 890Ch
POE
Port Output Enable Control Register 2
POECR2
8
8
2 or 3 PCLKB
2 ICLK
0008 890Eh
POE
Input Level Control/Status Register 3
ICSR3
16
8, 16
2 or 3 PCLKB
2 ICLK
0008 9000h
S12AD
A/D Control Register
ADCSR
16
16
2 or 3 PCLKB
2 ICLK
0008 9004h
S12AD
A/D Channel Select Register A0
ADANSA0
16
16
2 or 3 PCLKB
2 ICLK
0008 9006h
S12AD
A/D Channel Select Register A1
ADANSA1
16
16
2 or 3 PCLKB
2 ICLK
0008 9008h
S12AD
A/D-Converted Value Addition/Average Function Select
Register 0
ADADS0
16
16
2 or 3 PCLKB
2 ICLK
0008 900Ah
S12AD
A/D-Converted Value Addition/Average Function Select
Register 1
ADADS1
16
16
2 or 3 PCLKB
2 ICLK
0008 900Ch
S12AD
A/D-Converted Value Addition/Average Count Select
Register
ADADC
8
8
2 or 3 PCLKB
2 ICLK
0008 900Eh
S12AD
A/D Control Extended Register
ADCER
16
16
2 or 3 PCLKB
2 ICLK
0008 9010h
S12AD
A/D Conversion Start Trigger Select Register
ADSTRGR
16
16
2 or 3 PCLKB
2 ICLK
0008 9012h
S12AD
A/D Conversion Extended Input Control Register
ADEXICR
16
16
2 or 3 PCLKB
2 ICLK
0008 9014h
S12AD
A/D Channel Select Register B0
ADANSB0
16
16
2 or 3 PCLKB
2 ICLK
0008 9016h
S12AD
A/D Channel Select Register B1
ADANSB1
16
16
2 or 3 PCLKB
2 ICLK
0008 9018h
S12AD
A/D Data Duplication Register
ADDBLDR
16
16
2 or 3 PCLKB
2 ICLK
0008 901Ah
S12AD
A/D Temperature Sensor Data Register
ADTSDR
16
16
2 or 3 PCLKB
2 ICLK
0008 901Ch
S12AD
A/D Internal Reference Voltage Data Register
ADOCDR
16
16
2 or 3 PCLKB
2 ICLK
Table 4.1
List of I/O Registers (Address Order) (7/33)
Address
Module
Symbol
Register Name
Register
Symbol
Number
of Bits
Access
Size
Number of Access Cycles
ICLK
≥ PCLK
ICLK <PCLK



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