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RX21A_15 Datasheet, PDF (45/132 Pages) Renesas Technology Corp – Renesas MCUs
RX21A Group
4. I/O Registers
Table 4.1
List of I/O Registers (Address Order) (14 / 24)
Address
0008 8806h
0008 8808h
0008 880Ah
0008 8880h
0008 8882h
0008 8884h
0008 8886h
0008 8890h
0008 8892h
0008 8894h
0008 8896h
0008 88A0h
0008 88A2h
0008 88A4h
0008 88A6h
0008 88B2h
0008 88B4h
0008 88B6h
0008 8900h
0008 8902h
0008 8908h
0008 890Ah
0008 890Bh
0008 890Ch
0008 890Eh
0008 9800h
0008 9804h
0008 9808h
0008 980Ch
0008 980Eh
0008 9810h
0008 9812h
0008 981Ah
0008 981Ch
0008 981Eh
0008 9820h
0008 9822h
0008 9824h
0008 9826h
0008 9828h
0008 982Ah
0008 982Ch
0008 9860h
0008 9870h
0008 9871h
0008 9873h
0008 9874h
0008 9875h
0008 9876h
0008 9877h
0008 9878h
Module
Symbol
MTU2
MTU2
MTU2
MTU5
MTU5
MTU5
MTU5
MTU5
MTU5
MTU5
MTU5
MTU5
MTU5
MTU5
MTU5
MTU5
MTU5
MTU5
POE
POE
POE
POE
POE
POE
POE
AD
AD
AD
AD
AD
AD
AD
AD
AD
AD
AD
AD
AD
AD
AD
AD
AD
AD
AD
AD
AD
AD
AD
AD
AD
AD
Register Name
Timer counter
Timer general register A
Timer general register B
Timer counter U
Timer general register U
Timer control register U
Timer I/O control register U
Timer counter V
Timer general register V
Timer control register V
Timer I/O control register V
Timer counter W
Timer general register W
Timer control register W
Timer I/O control register W
Timer interrupt enable register
Timer start register
Timer compare match clear register
Input level control/status register 1
Output level control/status register 1
Input level control/status register 2
Software port output enable register
Port output enable control register 1
Port output enable control register 2
Input level control/status register 3
A/D control register
A/D channel select register A
A/D-converted value addition mode select register
A/D-converted value addition count select register
A/D control extended register
A/D start trigger select register
A/D-converted extended input control register
A/D temperature sensor data register
A/D internal reference voltage data register
A/D self-diagnosis data register
A/D data register 0
A/D data register 1
A/D data register 2
A/D data register 3
A/D data register 4
A/D data register 5
A/D data register 6
A/D sampling state register 0
A/D sampling state register T
A/D sampling state register O
A/D sampling state register 1
A/D sampling state register 2
A/D sampling state register 3
A/D sampling state register 4
A/D sampling state register 5
A/D sampling state register 6
Number of Access Cycles
Register
Symbol
Number Access ICLK 
of Bits Size
PCLK
ICLK <
PCLK
TCNT
16
16
2, 3 PCLKB
2 ICLK
TGRA
16
16
2, 3 PCLKB
2 ICLK
TGRB
16
16
2, 3 PCLKB
2 ICLK
TCNTU
16
16
2, 3 PCLKB
2 ICLK
TGRU
16
16
2, 3 PCLKB
2 ICLK
TCRU
8
8
2, 3 PCLKB
2 ICLK
TIORU
8
8
2, 3 PCLKB
2 ICLK
TCNTV
16
16
2, 3 PCLKB
2 ICLK
TGRV
16
16
2, 3 PCLKB
2 ICLK
TCRV
8
8
2, 3 PCLKB
2 ICLK
TIORV
8
8
2, 3 PCLKB
2 ICLK
TCNTW
16
16
2, 3 PCLKB
2 ICLK
TGRW
16
16
2, 3 PCLKB
2 ICLK
TCRW
8
8
2, 3 PCLKB
2 ICLK
TIORW
8
8
2, 3 PCLKB
2 ICLK
TIER
8
8
2, 3 PCLKB
2 ICLK
TSTR
8
8
2, 3 PCLKB
2 ICLK
TCNTCMPCLR
8
8
2, 3 PCLKB
2 ICLK
ICSR1
16
8, 16
2, 3 PCLKB
2 ICLK
OCSR1
16
8, 16
2, 3 PCLKB
2 ICLK
ICSR2
16
8, 16
2, 3 PCLKB
2 ICLK
SPOER
8
8
2, 3 PCLKB
2 ICLK
POECR1
8
8
2, 3 PCLKB
2 ICLK
POECR2
8
8
2, 3 PCLKB
2 ICLK
ICSR3
16
8, 16
2, 3 PCLKB
2 ICLK
ADCSR
16
16
2, 3 PCLKB
2 ICLK
ADANSA
16
16
2, 3 PCLKB
2 ICLK
ADADS
16
16
2, 3 PCLKB
2 ICLK
ADADC
8
8
2, 3 PCLKB
2 ICLK
ADCER
16
16
2, 3 PCLKB
2 ICLK
ADSTRGR
16
16
2, 3 PCLKB
2 ICLK
ADEXICR
16
16
2, 3 PCLKB
2 ICLK
ADTSDR
16
16
2, 3 PCLKB
2 ICLK
ADOCDR
16
16
2, 3 PCLKB
2 ICLK
ADRD
16
16
2, 3 PCLKB
2 ICLK
ADDR0
16
16
2, 3 PCLKB
2 ICLK
ADDR1
16
16
2, 3 PCLKB
2 ICLK
ADDR2
16
16
2, 3 PCLKB
2 ICLK
ADDR3
16
16
2, 3 PCLKB
2 ICLK
ADDR4
16
16
2, 3 PCLKB
2 ICLK
ADDR5
16
16
2, 3 PCLKB
2 ICLK
ADDR6
16
16
2, 3 PCLKB
2 ICLK
ADSSTR0
8
8
2, 3 PCLKB
2 ICLK
ADSSTRT
8
8
2, 3 PCLKB
2 ICLK
ADSSTRO
8
8
2, 3 PCLKB
2 ICLK
ADSSTR1
8
8
2, 3 PCLKB
2 ICLK
ADSSTR2
8
8
2, 3 PCLKB
2 ICLK
ADSSTR3
8
8
2, 3 PCLKB
2 ICLK
ADSSTR4
8
8
2, 3 PCLKB
2 ICLK
ADSSTR5
8
8
2, 3 PCLKB
2 ICLK
ADSSTR6
8
8
2, 3 PCLKB
2 ICLK
R01DS0129EJ0110 Rev.1.10
Aug 28, 2014
Page 45 of 132