MC68EC020AA25 Freescale Semiconductor, MC68EC020AA25 Datasheet - Page 251

• Manufacturer Part Number: MC68EC020AA25
• Description: IC MPU 32BIT 25MHZ 100-QFP
• Manufacturer: Freescale Semiconductor

Specifications of MC68EC020AA25

• Processor Type: M680x0 32-Bit
• Speed: 25MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 100-QFP
• Family Name: M68000
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 25MHz
• 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: Surface Mount
• Pin Count: 100
• Package Type: PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

8.2.15 Conditional Branch Instructions
The conditional branch instructions table indicates the number of clock periods needed for
the processor to perform the specified branch on the given branch size, 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.
MOTOROLA
Bcc (Taken)
Bcc.B (Not Taken)
Bcc.W (Not Taken)
Bcc.L (Not Taken)
DBcc (cc = False, Count Not Expired)
DBcc (cc = False, Count Expired)
DBcc (cc = True)
Instruction
M68020 USER’S MANUAL
Best Case
3(0/0/0)
1(0/0/0)
3(0/0/0)
3(0/0/0)
3(0/0/0)
7(0/0/0)
3(0/0/0)
Cache Case
10(0/0/0)
6(0/0/0)
4(0/0/0)
6(0/0/0)
6(0/0/0)
6(0/0/0)
6(0/0/0)
Worst Case
10(0/3/0)
9(0/2/0)
5(0/1/0)
7(0/1/0)
9(0/2/0)
9(0/2/0)
7(0/1/0)
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