Oki ML63611, User Manual

Page: 4 / 271

Notation
Classification Notation Description
■
Numeric value xxh, xxH Represents a hexadecimal number.
xxb Represents a binary number.
■
Unit word, W 1 word = 16 bits
byte, B 1 byte = 2 nibbles = 8 bits
nibble, N 1 nibble = 4 bits
mega-, M 10
6
kilo-, K 2
10
= 1024
kilo-, k 10
3
= 1000
milli-, m 10
–3
micro-, µ 10
–6
nano-, n 10
–9
second, s (lower case) second
KB 1 KB = 1 kilobyte = 1024 bytes
MB 1 MB = 1 megabyte = 2
20
bytes
= 1,048,576 bytes
■
Symbol Note: Gives more information about mistakable items.
■
Terminology “H” level Indicates high side voltage signal levels V
IH
and V
OH
as
specified by the electrical characteristics.
“L” level Indicates low side voltage signal levels V
IL
and V
OL
as
specified by the electrical characteristics.
■
Register description
Invalid bit : When read, a value of “1” is always obtained. Write operations are invalid.
R/W attribute : “R” indicates data can be read and “W” indicates data can be written.
Bit name
Invalid bit
Address
R/W attribute
Register name
PBF PB1MOD PB0MOD
bit 3 bit 2 bit 1 bit 0
PBMOD (032H)
(R/W)

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