Fujitsu MB86R02 Jade-D Hardware Manual page 698

MB86R02 'Jade-D' Hardware Manual V1.64
Description format of register
Following format is used for description of register's each bit in "13.5.2 Port data register 0-2
(GPDR0-2)" to "13.5.3 Data direction register 0-2 (GPDDR0-2)".
Address
Bit 31 30 29
Name
R/W
Initial value
Bit 15 14 13
Name
R/W
Initial value
Meaning of item and sign
Address
Address (base address + offset address) of the register
Bit
Bit number of the register
Name
Bit field name of the register
R/W
Attribution of read/write of each bit field
• R0:Read value is always "0"
• R1: Read value is always "1"
• W0: Write value is always "0", and write access of "1" is ignored
• W1: Write value is always "1", and write access of "0" is ignored
• R: Read
• W: Write
Initial value
Each bit field's value after reset
• 0: Value is "0"
• 1: Value is "1"
• X: Value is undefined
24-4
Base address + Offset
28 27 26 25
12 11 10 9
24 23 22 21
8 7 6 5
20 19 18 17
4 3 2 1
16
0