Datasheet

Section 25 List of Registers
Rev. 3.00 Sep. 28, 2009 Page 797 of 910
REJ09B0350-0300
Register Name Abbreviation
Number
of bits
Address Module
Data
Width
Access
States
I
2
C bus control register_1 ICCR_1 8 H'FED0
(RELOCATE = 1)
IIC_1 8 2
I
2
C bus status register_1 ICSR_1 8 H'FED1
(RELOCATE = 1)
IIC_1 8 2
Keyboard control register 1_3 KBCR1_3 8 H'FED2 PS2_3 8 2
Keyboard data buffer transmit data
register_3
KBTR_3 8 H'FED3 PS2_3 8 2
I
2
C bus control extended register_0 ICXR_0 8 H'FED4 IIC_0 8 2
I
2
C bus control extended register_1 ICXR_1 8 H'FED5 IIC_1 8 2
Keyboard control register H_0 KBCRH_0 8 H'FED8 PS2_0 8 2
Keyboard control register L_0 KBCRL_0 8 H'FED9 PS2_0 8 2
Keyboard data buffer register_0 KBBR_0 8 H'FEDA PS2_0 8 2
Keyboard control register 2_0 KBCR2_0 8 H'FEDB PS2_0 8 2
Keyboard control register H_1 KBCRH_1 8 H'FEDC PS2_1 8 2
Keyboard control register L_1 KBCRL_1 8 H'FEDD PS2_1 8 2
Keyboard data buffer register_1 KBBR_1 8 H'FEDE PS2_1 8 2
Keyboard control register 2_1 KBCR2_1 8 H'FEDF PS2_1 8 2
Keyboard control register H_2 KBCRH_2 8 H'FEE0 PS2_2 8 2
Keyboard control register L_2 KBCRL_2 8 H'FEE1 PS2_2 8 2
Keyboard data buffer register_2 KBBR_2 8 H'FEE2 PS2_2 8 2
Keyboard control register 2_1 KBCR2_2 8 H'FEE3 PS2_2 8 2
I
2
C bus control Initialization
register_0
ICRES_0 8 H'FEE6 IIC_0 8 2
Interrupt control register A ICRA 8 H'FEE8 INT 8 2
Interrupt control register B ICRB 8 H'FEE9 INT 8 2
Interrupt control register C ICRC 8 H'FEEA INT 8 2
IRQ status register ISR 8 H'FEEB INT 8 2
IRQ sense control register H ISCRH 8 H'FEEC INT 8 2
IRQ sense control register L ISCRL 8 H'FEED INT 8 2
Address break control register ABRKCR 8 H'FEF4 INT 8 2
Break address register A BARA 8 H'FEF5 INT 8 2
Break address register B BARB 8 H'FEF6 INT 8 2
Break address register C BARC 8 H'FEF7 INT 8 2