z8fmc16100 ZiLOG Semiconductor, z8fmc16100 Datasheet - Page 287

• Manufacturer Part Number: z8fmc16100
• Description: Z8 Encore Motor Control Flash Mcus
• Manufacturer: ZiLOG Semiconductor

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Table 154. Notational Shorthand
PS024611-0408
Notation Description
b
cc
DA
ER
IM
Ir
IR
Irr
IRR
p
r
R
RA
rr
eZ8 CPU Instruction Notation
Note:
Bit
Condition Code
Direct Address
Extended Addressing Register Reg
Immediate Data
Indirect Working Register
Indirect Register
Indirect Working Register Pair
Indirect Register Pair
Polarity
Working Register
Register
Relative Address
Working Register Pair
The size of the register file varies depending upon device type. The register file is
512 bytes for the Z8FMC16100 Series Flash MCU.
In the eZ8 CPU Instruction Summary and Description sections, the operands, condition
codes, status flags, and address modes are represented by a notational shorthand described
in
Table
154.
Operand Range
b
—
Addrs
#Data
@Rn
@Reg
@RRp
@Reg
p
Rn
Reg
X
RRp
b represents a value from 0 to 7 (000b to 111b).
See Condition Codes overview in the eZ8 CPU
User Manual (UM0128).
Addrs represents a number in the range of 0000h
to FFFFh.
Reg. represents a number in the range of 000h to
FFFh.
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.
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.
Data is a number between 00h to FFh.
n = 0–15.
Product Specification
eZ8 CPU Instruction Set
275