MC68030RC20C Freescale Semiconductor, MC68030RC20C Datasheet - Page 510

• 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

11,6.14 Bit Field Manipulation Instructions
MOTOROLA
to account for the appropriate effective address time. For instruction-cache
The bit field manipulation instruction table indicates the number of clock
periods needed for the processor to perform the specified bit field operation
using the given addressing mode. Footnotes indicate when it is necessary
case and for no-cache case, the total number of clock cycles is outside the
parentheses. The number of read, prefetch, and write cycles is given inside
the parentheses as (r/p/w). The read, prefetch, and write cycles are included
All timing data assumes two-clock reads and writes.
in the total clock cycle number.
*Add Calculate Immediate Effective Address Time
NOTE:
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
BFTST
BFCHG
BFCHG
BFCHG
BFCLR
BFCLR
BFCLR
BFSET
BFEXTS
BFEXTS
BFEXTS
BFEXTU
BFINS
BFFFO
BFFFO
BFFFO
BFTST
BFTST
BFSET
BFSET
BFEXTU
BFEXTU
BFINS
BFINS
that require only one operand cycle to access,
A bit field of 32 bits may span 5 bytes that require two operand
Instruction
Mem (<5 Bytes)
Mem (5 Bytes)
Dn
Mem (<5 Bytes)
Mem (5 Bytes)
Dn
Mem (<5 Bytes)
Mem (5 Bytes)
Mem (<5 Bytes)
Dn
Mem (5 Bytes)
Mem (<5 Bytes)
Mem (5 Bytes)
Mem (<5 Bytes)
Mem (5 Bytes)
Mem (<5 Bytes)
Mere (5 Bytes)
Dn
Mem (<5 Bytes)
Mem (5 Bytes)
Dn
Dn
Dn
Dn
MC68030 USER'S MANUAL
Head
20
14
14
14
10
10
12
8
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
Tail
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
cycles to access or may span 4 bytes
I-CacheCase
22(2/0/2)
22(2/0/2)
22(2/0/2)
20(0/0/0)
22(1/0/0)
28(2/0/0)
10(1/0/0)
14(2/0/0)
14(0/0/0)
14(1/0/1)
14(0/0/0)
14(1/0/1)
14(0/0/0)
14(1/0/1)
10(0/0/0)
12(1/0/0)
18(2/0/0)
10(0/0/0)
12(1/0/0)
18(2/0/0)
12(0/0/0)
12(1/0/1)
18(2/0/2)
8(0/0/0)
No-Cache Case
10(1/1/0)
14(2/1/0)
14(0/1/0)
14(1/1/1)
14(0/1/0)
14(1/1/1)
14(0/1/0)
10(0/1/0)
12(1/1/0)
18(2/1/0)
10(0/1/0)
12(1/1/0)
18(2/1/0)
12(1/1/1)
18(2/1/2)
22(2/1/2)
22(2/1/2)
22(2/1/2)
20(0/1/0)
22(1/1/0)
28(2/1/0)
14(1/1/1)
12(0/1/0)
8(0/1/0)
11-47
11