MC68020CRC20E Freescale Semiconductor, MC68020CRC20E Datasheet - Page 246
MC68020CRC20E
Manufacturer Part Number
MC68020CRC20E
Description
IC MICROPROCESSOR 32BIT 114-PGA
Manufacturer
Freescale Semiconductor
Datasheet
1.MC68020EH16E.pdf
(306 pages)
Specifications of MC68020CRC20E
Processor Type
M680x0 32-Bit
Speed
20MHz
Voltage
5V
Mounting Type
Surface Mount
Package / Case
114-PGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68020CRC20E
Manufacturer:
TOKO
Quantity:
3 470
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8.2.10 Binary-Coded Decimal Operations
The binary-coded decimal operations table indicates the number of clock periods needed
for the processor to perform the specified operation using the given addressing modes,
with complete execution times given. No additional tables are needed to calculate total
effective execution time for these instructions. 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). These cycles are included in the total clock cycle number.
8-32
ABCD
ABCD
SBCD
SBCD
ADDX
ADDX
SUBX
SUBX
CMPM
PACK
PACK
UNPK
UNPK
Instruction
Dn,Dn
–(An),–(An)
Dn,Dn
–(An),–(An)
Dn,Dn
–(An),–(An)
Dn,Dn
–(An),–(An)
(An)+,(An)+
Dn,Dn,#<data >
–(An),–(An),#<data >
Dn,Dn,#<data >
–(An),–(An),#<data >
Freescale Semiconductor, Inc.
For More Information On This Product,
M68020 USER’S MANUAL
Go to: www.freescale.com
Best Case
14(2/0/1)
14(2/0/1)
10(2/0/1)
10(2/0/1)
11(1/0/1)
11(1/0/1)
4(0/0/0)
4(0/0/0)
2(0/0/0)
2(0/0/0)
8(2/0/0)
3(0/0/0)
5(0/0/0)
Cache Case
16(2/0/1)
16(2/0/1)
12(2/0/1)
12(2/0/1)
13(1/0/1)
13(1/0/1)
4(0/0/0)
4(0/0/0)
2(0/0/0)
2(0/0/0)
9(2/0/0)
6(0/0/0)
8(0/0/0)
Worst Case
17(2/1/1)
17(2/1/1)
13(2/1/1)
13(2/1/1)
10(2/1/0)
13(1/1/1)
13(1/1/1)
5(0/1/0)
5(0/1/0)
3(0/1/0)
3(0/1/0)
7(0/1/0)
9(0/1/0)
MOTOROLA
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