MC68EC000EI10 Freescale Semiconductor, MC68EC000EI10 Datasheet - Page 627

• Manufacturer Part Number: MC68EC000EI10
• Description: IC MPU 32BIT 10MHZ 68-PLCC
• Manufacturer: Freescale Semiconductor

Specifications of MC68EC000EI10

• Processor Type: M680x0 32-Bit
• Speed: 10MHz
• Voltage: 3.3V, 5V
• Mounting Type: Surface Mount
• Package / Case: 68-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

A.5.2 MC68881/MC68882 Addressing Modes
The MC68881/MC68882 does not perform address calculations. When the floating-point
coprocessor instructs the processor to transfer an operand via the coprocessor interface,
the processor performs the addressing mode calculation requested in the instruction.
A.6 MC68851 COPROCESSORS
The following paragraphs provide information on the MC68851 instruction set and address-
ing modes.
A.6.1 MC68851 Instruction Set
Table A-13 lists the instructions used with the MC68851 coprocessor.
A.6.2 MC68851 Addressing Modes
The MC68851 supports the same addressing modes as the MC68020 (see Table A-7).
MOTOROLA
FSQRT
FSUB
FTAN
FTANH
FTENTOX
FTRAPcc
FTST
FTWOTOX
PBcc
PDBcc
PFLUSH
PFLUSHA
PFLUSHR
PFLUSHS
PLOAD
PMOVE
PRESTORE
PSAVE
PScc
PTEST
PTRAPcc
PVALID
Mnemonic
Mnemonic
MC68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
Table A-12. MC68881/MC68882 Instruction Set
Table A-13. MC68851 Instruction Set
Floating-Point Square Root
Floating-Point Subtract
Tangent
Hyperbolic Tangent
Floating-Point 10x
Floating-Point Trap On Condition
Floating-Point Test
Floating-Point 2x
Branch on PMMU Condition
Test, Decrement, and Branch on PMMU Condition
Flush Entry(ies) in the ATCs
Flush Entry(ies) in the ATCs
Flush Entry(ies) in the ATCs and RPT Entries
Flush Entry(ies) in the ATCs
Load an Entry into the ATC
Move PMMU Register
PMMU Restore Function
PMMU Save Function
Set on PMMU Condition
Test a Logical Address
Trap on PMMU Condition
Validate a Pointer
Description
Description
Processor Instruction Summary
A-31