Datasheet

Section 26 List of Registers
Rev. 3.00 Mar 21, 2006 page 662 of 788
REJ09B0300-0300
Register Name Abbreviation
Number
of Bits
Address Module
Data
Bus
Width
Number
of
Access
States
Port F data direction register PFDDR
*
1
8H'FE4B
(write)
PORT 8 3
Port C output data register PCODR
*
1
8H'FE4CPORT83
Port D output data register PDODR
*
1
8H'FE4DPORT83
Port C input data register PCPIN
*
1
8H'FE4E
(read)
PORT 8 3
Port C data direction register PCDDR
*
1
8H'FE4E
(write)
PORT 8 3
Port D input data register PDPIN
*
1
8H'FE4F
(read)
PORT 8 3
Port D data direction register PDDDR
*
1
8H'FE4F
(write)
PORT 8 3
Host interface control register 2 HICR2 8 H'FE80 XBS 8 2
Input data register_3 IDR_3 8 H'FE81 XBS 8 2
Output data register_3 ODR_3 8 H'FE82 XBS 8 2
Status register_3 STR_3 8 H'FE83 XBS 8 2
Input data register_4 IDR_4 8 H'FE84 XBS 8 2
Output data register_4 ODR_4 8 H'FE85 XBS 8 2
Status register_4 STR_4 8 H'FE86 XBS 8 2
I
2
C bus extended control register_0 ICXR_0 8 H'FED4 IIC_0 8 2
I
2
C bus extended control register_1 ICXR_1 8 H'FED5 IIC_1 8 2
Keyboard control register H_0 KBCRH_0 8 H'FED8 Keyboard
buffer
controller_0
82
Keyboard control register L_0 KBCRL_0 8 H'FED9 Keyboard
buffer
controller_0
82
Keyboard data buffer register_0 KBBR_0 8 H'FEDA Keyboard
buffer
controller_0
82
Keyboard control register H_1 KBCRH_1 8 H'FEDC Keyboard
buffer
controller_1
82