RX62N Group, RX621 Group
4. I/O Registers
Table 4.1
List of I/O Registers (Address Order) (15 / 35)
Module
Register
Number Access
Number of
Address
Abbreviation Register Name
Abbreviation of Bits
Size
Access Cycles
0008 81F8h
0008 81F9h
0008 81FAh
0008 81FBh
PPG1
PPG1
PPG1
PPG1
Next data enable register H
NDERH
NDERL
PODRH
PODRL
NDRH
NDRL
NDRH2
NDRL2
TCR
8
8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
2 to 3 PCLK*8
Next data enable register L
Output data register H
Output data register L
Next data register H
8
8
8
8
8
8
0008 81FCh*3 PPG1
0008 81FDh*4 PPG1
0008 81FEh*3 PPG1
0008 81FFh*4 PPG1
8
8
Next data register L
8
8
Next data register H2
Next data register L2
Timer control register
Timer control register
Timer control/status register
Timer control/status register
Time constant register A
Time constant register A
Time constant register B
Time constant register B
Timer counter
8
8
8
8
0008 8200h
0008 8201h
0008 8202h
0008 8203h
0008 8204h
0008 8205h
0008 8206h
0008 8207h
0008 8208h
0008 8209h
0008 820Ah
0008 820Bh
0008 8204h
0008 8206h
0008 8208h
0008 820Ah
0008 8210h
0008 8211h
0008 8212h
0008 8213h
0008 8214h
0008 8215h
0008 8216h
0008 8217h
0008 8218h
0008 8219h
0008 821Ah
0008 821Bh
0008 8214h
0008 8216h
0008 8218h
0008 821Ah
0008 8240h
0008 8241h
0008 8242h
0008 8243h
0008 8244h
TMR0
TMR1
TMR0
TMR1
TMR0
TMR1
TMR0
TMR1
TMR0
TMR1
TMR0
TMR1
TMR01
TMR01
TMR01
TMR01
TMR2
TMR3
TMR2
TMR3
TMR2
TMR3
TMR2
TMR3
TMR2
TMR3
TMR2
TMR3
TMR2
TMR2
TMR2
TMR2
SCI0
8
8
TCR
8
8
TCSR
TCSR
TCORA
TCORA
TCORB
TCORB
TCNT
TCNT
TCCR
TCCR
TCORA
TCORB
TCNT
TCCR
TCR
8
8
8
8
8
8
8
8
8
8
8
8
8
8
Timer counter
8
8
Timer counter control register
Timer counter control register
Time constant register A
Time constant register B
Timer counter
8
8
8
8
16
16
16
16
8
16
16
16
16
8
Timer counter control register
Timer control register
Timer control register
Timer control/status register
Timer control/status register
Time constant register A
Time constant register A
Time constant register B
Time constant register B
Timer counter
TCR
8
8
TCSR
TCSR
TCORA
TCORA
TCORB
TCORB
TCNT
TCNT
TCCR
TCCR
TCORA
TCORB
TCNT
TCCR
SMR
8
8
8
8
8
8
8
8
8
8
8
8
8
8
Timer counter
8
8
Timer counter control register
Timer counter control register
Time constant register A
Time constant register B
Timer counter
8
8
8
8
16
16
16
16
8
16
16
16
16
8
Timer counter control register
Serial mode register
SCI0
Bit rate register
BRR
8
8
SCI0
Serial control register
Transmit data register
Serial status register
SCR
8
8
SCI0
TDR
8
8
SCI0
SSR
8
8
R01DS0052EJ0110 Rev.1.10
Feb 10, 2011
Page 66 of 146