NEC PD750008 User Manual
Page 6
Notation
Data bit significance
: Higher-order bits on the left side
Lower-order bits on the right side
Active low
: xxx (Pin and signal names are overscored.)
Memory map address
: Low-order address on the upper side
High-order address on the lower side
Note
: Explanation of an indicated part of text
Caution
: Information requesting the user's special attention
Remark
: Supplementary information
Important and emphasized matter : Described in bold face
Numeric value
: Binary .................. xxxx or xxxxB
Decimal ............... xxxx
Hexadecimal ....... xxxxH