參數(shù)資料
型號： UPD70741
廠商： NEC Corp.
元件分類： 16位微控制器
英文描述： V821TM 32-/16-BIT MICROPROCESSOR
中文描述： V821TM 32-/16-BIT微處理器
文件頁數(shù)： 55/112頁
文件大?。?/td> 605K
代理商： UPD70741
μ
PD70741
55
Table 15-1. Instruction Mnemonics (In Alphabetical Order) (3/9)
Instruction
Operand (s)
Format
CY OV
S
Z
Instruction function
mnemonic
CVT.SW
reg1, reg2
VII
-
0
*
*
Data conversion from floating-point to integer:
Converts the single-precision floating-point data in the
reg1-specified register into an integer data, then stores
the result into the reg2-specified register while changing
flags according to the result.
CVT.WS
reg1, reg2
VII
*
0
*
*
Data conversion from integer to floating-point:
Converts the integer data in the reg1-specified register
into a single-precision floating-point data, then stores
the result into the reg2-specified register while changing
flags according to the result.
DIV
reg1, reg2
I
-
*
*
*
Signed division:
Divides the word data in the reg2-specified register by
that for reg1 with their sign bits validated, then stores
the quotient into the reg2-specified register and the
remainder into r30. Division is performed so that the
sign of the remainder matches that of the dividend.
DIVF.S
reg1, reg2
VII
*
0
*
*
Floating-point division:
Divides the single-precision floating-point data in the
reg2-specified register by that for reg1, then stores the
result into the reg2-specified register while changing
flags according to the result.
DIVU
reg1, reg2
I
-
0
*
*
Unsigned division:
Divides the word data in the reg2-specified register by
that for reg1 with their data handled as unsigned data,
then stores the quotient into the reg2-specified register
and the remainder into r30. Division is performed so
that the sign of the remainder matches that of the
dividend.
HALT
-
II
-
-
-
-
Processor stop
IN.B
disp16 [reg1], reg2
VI
-
-
-
-
Port input:
Sign-extends the 16-bit displacement to 32 bits, and
adds the extended displacement and the content of
the reg1-specified register to generate a 32-bit unsigned
port address, then reads the byte data located at the
generated port address, zero-extends the byte data to
32 bits, and stores the result into the reg2-specified
register.
IN.H
disp16 [reg1], reg2
VI
-
-
-
-
Port input:
Sign-extends the 16-bit displacement to 32 bits, and
adds the extended displacement and the content of
the reg1-specified register to generate a 32-bit unsigned
port address, then reads the halfword data located at
the generated port address while masking the address’s
bit 0 to 0, zero-extends the halfword data to 32 bits,
and stores the result into the reg2-specified register.
相關(guān)PDF資料
PDF描述
UPD70741GC-25-8EU V821TM 32-/16-BIT MICROPROCESSOR
UPD70F3003A V853TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLER
UPD70F3003AGC-25-8EU Circular Connector; No. of Contacts:24; Series:MS27467; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:25; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:25-24 RoHS Compliant: No
UPD70F3025AGC-25-8EU V853TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLER
UPD70F3003AGC-33-8EU LJT 29C 29#16 PIN PLUG
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD70741GC-25-8EU 制造商:NEC 制造商全稱:NEC 功能描述:V821TM 32-/16-BIT MICROPROCESSOR
UPD70742GD-25-LML 制造商:未知廠家 制造商全稱:未知廠家 功能描述:32-Bit Microprocessor
UPD70F30025AGC-25 制造商:NEC 制造商全稱:NEC 功能描述:32-bit RISC Microcontrollers
UPD70F30025AGC-33 制造商:NEC 制造商全稱:NEC 功能描述:32-bit RISC Microcontrollers
UPD70F3003A 制造商:NEC 制造商全稱:NEC 功能描述:V853TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLER
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