604-00030 Parallax Inc, 604-00030 Datasheet - Page 16

• Manufacturer Part Number: 604-00030
• Description: IC FLOATING-POINT COPROC V2 8DIP
• Manufacturer: Parallax Inc

Specifications of 604-00030

• Processor Type: Floating-Point Co-Processor
• Voltage: 4.75 V ~ 5.25 V
• Mounting Type: Through Hole
• Package / Case: *
• Product: Microcontroller Accessories
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Speed: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Micromega Corporation
READSTR
ATOF
FTOA
ATOL
LTOA
FSTATUS
XOP
NOP
FUNCTION
IF_FSTATUSA
IF_FSTATUSB
IF_FCOMPARE
IF_LSTATUSA
IF_LSTATUSB
IF_LCOMPARE
IF_LUCOMPARE
IF_LTST
TABLE
POLY
READBYTE
READWORD
READLONG
READFLOAT
LINCA
LINCB
LDECA
LDECB
LAND
LOR
LXOR
LNOT
LTST
LSHIFT
LWRITEA
LWRITEB
LREAD
LUDIV
POWER
ROOT
Either
Long
Long
Long
Long
Long
Long
Long
Long
Long
Long
Long
Long
Long
Long
Long
Long
Long
Long
Long
Long
Long
Long
Long
Long
Float
Float
Float
Float
Float
Float
Float
Float
Float
Float
FE0n
FE1n
FE2n
FE3n
FE80
FE81
FE82
FE83
FE84
FE85
FE86
FE87
FE88
FE89
FE90
FE91
FE92
FE93
FE94
FE95
FE96
FE97
FE98
FE99
FE9A
FE9B
FE9C
FE9D
FEAx
FEBx
FECx
FEDx
FEE0
FEE1
F8
F9
FA
FB
FC
FD
FE
FF
yyyy zzzz
yyyy zzzz
aa … 00
aa … 00
ff
ff
ss
ss
ss
ss
ss
ss
ss
ss
ss
16
yyyy zzzz
yyyy zzzz
yyyy zzzz
aa … 00
wwww
ss
bb
0
0
0
x
x
Appendix A – Instruction Summary
Read zero terminated string from
string buffer
Convert ASCII to float
Store in register 0
Convert float to ASCII
Store in string buffer
Convert ASCII to long
Store in register 0
Convert long to ASCII
Store in string buffer
Get floating point status of A
Extended opcode prefix (extended
opcodes are listed below)
No Operation
User defined functions 0-15
User defined functions 16-31
User defined functions 32-47
User defined functions 48-63
Execute user function code if
FSTATUSA conditions match
Execute user function code if
FSTATUSB conditions match
Execute user function code if
FCOMPARE conditions match
Execute user function code if
LSTATUSA conditions match
Execute user function code if
LSTATUSB conditions match
Execute user function code if
LCOMPARE conditions match
Execute user function code if
LUCOMPARE conditions match
Execute user function code if
LTST conditions match
Table Lookup (user function)
Calculate n
(user function)
Get lower 8 bits of register A
Get lower 16 bits of register A
Get long integer value of register A
Get floating point value of register A
A = A + 1
B = B + 1
A = A - 1
B = B - 1
A = A AND B
A = A OR B
A = A XOR B
A = NOT A
Get the status of A AND B
A = A shifted by B bit positions
Write register and select A
Write register and select B
Read register
Select B register, A = A / B (unsigned)
Remainder stored in register 0
A = A raised to the power of B
A = the Bth root of A
th
degree polynomial
uM-FPU V2 Datasheet