Z8FMC04100 ZILOG [Zilog, Inc.], Z8FMC04100 Datasheet - Page 301

• Manufacturer Part Number: Z8FMC04100
• Description: Z8 Encore-R Motor Control Flash MCUs
• Manufacturer: ZILOG [Zilog, Inc.]

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PS024604-1005
Notation Description
b
cc
DA
ER
IM
Ir
IR
Irr
IRR
p
r
R
RA
rr
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
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 that is
described in Table 154.
Table 154. Notational Shorthand
P R E L I M I N A R Y
Operand Range
b
—
Addrs
#Data
@Rn
@Reg
@RRp
@Reg
p
Rn
Reg
X
RRp
Reg
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.
Reg. represents an even number in the range of
00h to FEh.
Data is a number between 00h to FFh.
n = 0–15.
Product Specification
eZ8 CPU Instruction Set
279