參數(shù)資料
型號： UPD754304GSA
廠商： NEC Corp.
元件分類： 4位微控制器
英文描述： 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
中文描述： 4位單片機的小型通用紅外遙控器
文件頁數(shù)： 37/74頁
文件大小： 316K
代理商： UPD754304GSA
μ
PD754302, 754304, 754302(A), 754304(A)
37
11. INSTRUCTION SETS
(1) Expression formats and description methods of operands
The operand is described in the operand column of each instruction in accordance with the description
method for the operand expression format of the instruction. For details, refer to
RA75X ASSEMBLER
PACKAGE USERS’ MANUAL——LANGUAGE (EEU-1363)
. If there are several elements, one of them
is selected. Capital letters and the + and – symbols are key words and are described as they are.
For immediate data, appropriate numbers and labels are described.
Instead of the labels such as mem, fmem, pmem, and bit, the symbols of the register flags can be
described. However, there are restrictions in the labels that can be described for fmem and pmem.
For details, refer to the
μ
PD754304 USER’S MANUAL (U10123E)
.
Representation
format
Description method
reg
reg1
X, A, B, C, D, E, H, L
X, B, C, D, E, H, L
rp
rp1
rp2
rp'
rp'1
XA, BC, DE, HL
BC, DE, HL
BC, DE
XA, BC, DE, HL, XA', BC', DE', HL'
BC, DE, HL, XA', BC', DE', HL'
rpa
rpa1
HL, HL+, HL–, DE, DL
DE, DL
n4
n8
4-bit immediate data or label
8-bit immediate data or label
mem
bit
8-bit immediate data or label
Note
2-bit immediate data or label
fmem
pmem
FB0H-FBFH, FF0H-FFFH immediate data or label
FC0H-FFFH immediate data or label
addr
0000H-07FFH immediate data or label (
μ
PD754302)
0000H-0FFFH immediate data or label (
μ
PD754304)
0000H-07FFH immediate data or label (
μ
PD754302)
0000H-0FFFH immediate data or label (
μ
PD754304)
12-bit immediate data or label
11-bit immediate data or label
addr1
caddr
faddr
taddr
20H-7FH immediate data (where bit 0 = 0) or label
PORTn
IE
×××
RBn
MBn
PORT0-PORT3, PORT5-PORT8
IEBT, IET0, IET1, IE0-IE2, IE4, IECSI
RB0-RB3
MB0, MB15
Note
mem can be only used for even address in 8-bit data processing.
相關(guān)PDF資料
PDF描述
UPD754302GS 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
UPD754302GS(A)-XXX 4-Bit Microcontroller
UPD754302GS-XXX 4-Bit Microcontroller
UPD754304GS(A)-XXX 4-Bit Microcontroller
UPD754304GS-XXX 4-Bit Microcontroller
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