MC68030FE20C Freescale Semiconductor, MC68030FE20C Datasheet - Page 78

• Manufacturer Part Number: MC68030FE20C
• Description: IC MPU 32BIT ENHANCED 132-CQFP
• Manufacturer: Freescale Semiconductor

Specifications of MC68030FE20C

• Processor Type: M680x0 32-Bit
• Speed: 20MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 132-CQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

M O T O R O L A
The addressing modes defined in programming terms, which are derivations
of the addressing modes provided by the MC68030 architecture, are as fol-
lows:
Absolute Address:
postindexed
Immediate Data - - #data:
Register Direct - - Rn:
Scanning Modes:
Register Pointer:
The data is a constant located in the instruction stream.
The contents of a register contain the operand.
(An) +
(addr)
(psaddr,ZPC)
(Rn)
(disp,Rn)
- ( A n )
Address register pointer automatically incremented after use.
Address register pointer automatically decremented before use.
Absolute address in data space.
Absolute address in program space. Symbol ZPC suppresses the PC,
but retains PC relative mode to directly access the program space.
Register as a pointer.
Register as a pointer with constant index (or base address).
- - Any of the following modes:
An
addr
psaddr,ZPC
disp,An
addr,An
disp,PC
M C 6 8 0 3 0
U S E R ' S
- -
- -
- - Absolute address in data space
- - Absolute address in program space
- -
- -
Register p o i n t e r w i t h constant dis-
Absolute address with single variable
Simple PC relative
Register pointer
placement
name
M A N U A L
2 - 3 3