MC68030RC20C Freescale Semiconductor, MC68030RC20C Datasheet - Page 77

• Manufacturer Part Number: MC68030RC20C
• Description: IC MPU 32BIT ENHANCED 128-PGA
• Manufacturer: Freescale Semiconductor

Specifications of MC68030RC20C

• Processor Type: M680x0 32-Bit
• Speed: 20MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 128-PGA
• Family Name: M68000
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 20MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 5V
• Operating Supply Voltage (max): 5.25V
• Operating Supply Voltage (min): 4.75V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 128
• Package Type: PGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Compliant

2
2-32
encoded) because the programmer need not be concerned about these de-
encode.
terms are used. The following definitions apply:
It is useful to examine the derived addressing modes available to a pro-
grammer (without regard to the MC68030 effective addressing mode actually
cisions. The assembler can choose the more efficient addressing mode to
In the list of derived addressing modes that follows, common programming
index
disp
subscript
relative
addr
psaddr
preindexed
pointer
base
- - Long-word value in a register or in memory which rep-
- -
- - Displacement, a constant index.
- - An absolute address.
- - An absolute address in program space. All other ad-
- - A l l
A constant or variable value added into an effective
An address calculated from the program counter con-
tents. The address is position independent and is in
A pointer combined with a displacement to represent
an address.
address calculation. A constant index is a displacement.
A variable index is always represented by a register
containing the value.
The use of any of the data or address registers as a
variable index subscript into arrays of items 1, 2, 4, or
8 bytes in size.
data space.
dresses but PC relative are in data space.
counter relative.
resents an address.
program space. All other addresses but psaddr are in
M C 6 8 0 3 0 U S E R ' S M A N U A L
modes from absolute address through program
M O T O R O L A