z8f1601 ZiLOG Semiconductor, z8f1601 Datasheet - Page 202

• Manufacturer Part Number: z8f1601
• Description: Z8 Encore!? Microcontroller With Flash Memory And 10-bit A/d Converter
• Manufacturer: ZiLOG Semiconductor

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Table 115. Notational Shorthand
PS017609-0803
Notation Description
b
cc
DA
ER
IM
Ir
IR
Irr
IRR
p
r
R
RA
rr
RR
Vector
X
Bit
Condition Code
Direct Address
Extended Addressing Register
Immediate Data
Indirect Working Register
Indirect Register
Indirect Working Register Pair
Indirect Register Pair
Polarity
Working Register
Register
Relative Address
Working Register Pair
Register Pair
Vector Address
Indexed
Table 116 contains additional symbols that are used throughout the Instruction Summary
and Instruction Set Description sections.
Operand Range
b
—
Addrs
Reg
#Data
@Rn
@Reg
@Reg
p
Reg
X
Reg
Vector
#Index
@RRp
Rn
RRp
Z8F640x/Z8F480x/Z8F320x/Z8F240x/Z8F160x
b represents a value from 0 to 7 (000B to 111B).
See Condition Codes overview in the eZ8 CPU User
Manual.
Addrs. represents a number in the range of 0000H to
FFFFH
Reg. represents a number in the range of 000H to
FFFH
Data is a number between 00H to FFH
n = 0 –15
Reg. represents a number in the range of 00H to FFH
p = 0, 2, 4, 6, 8, 10, 12, or 14
Reg. represents an even number in the range 00H to
FEH
Polarity is a single bit binary value of either 0B or 1B.
n = 0 – 15
Reg. represents a number in the range of 00H to FFH
X represents an index in the range of +127 to –128
which is an offset relative to the address of the next
instruction
p = 0, 2, 4, 6, 8, 10, 12, or 14
Reg. represents an even number in the range of 00H to
FEH
Vector represents a number in the range of 00H to FFH
The register or register pair to be indexed is offset by
the signed Index value (#Index) in a +127 to -128
range.
eZ8 CPU Instruction Set
Z8 Encore!
®
184