MC68020RC20E Freescale Semiconductor, MC68020RC20E Datasheet - Page 285

• Manufacturer Part Number: MC68020RC20E
• Description: IC MICROPROCESSOR 32BIT 114-PGA
• Manufacturer: Freescale Semiconductor

Specifications of MC68020RC20E

• Processor Type: M680x0 32-Bit
• Speed: 20MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 114-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: 114
• Package Type: PGA
• Lead Free Status / RoHS Status: Contains lead / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Compliant

MOTOROLA
ASYNCHRONOUS
*For the MC68EC020, A23ÐA0.
**This signal does not apply to the MC68EC020.
NOTE:
Figure 10-3. Read Cycle Timing Diagram
Freescale Semiconductor, Inc.
SIZ1–SIZ0
FC2–FC0
Timing measurements are referenced to and from a low voltage of 0.8 V
and a high voltage of 2.0 V, unless otherwise noted. The voltage swing
through this range should start outside and pass through the range such
that the rise or fall will be linear between 0.8 V and 2.0 V.
DSACK0
*A31–A0
DSACK1
D31–D0
INPUTS
**DBEN
For More Information On This Product,
**ECS
BERR
HALT
OCS
CLK
R/W
ALL
DS
AS
18
6A
10A
10
Go to: www.freescale.com
21
M68020 USERÕS MANUAL
11
S0
40
S1
47A
6
31A
S2
9
12A
S3
14
31
48
27
46
45
47B
12
S4
30
41
17
S5
27A
29
16
29A
28
13
8
7
FIGURE 10-3
MC68020UM
10-11