MC68020RC20E Freescale Semiconductor, MC68020RC20E Datasheet - Page 305
MC68020RC20E
Manufacturer Part Number
MC68020RC20E
Description
IC MICROPROCESSOR 32BIT 114-PGA
Manufacturer
Freescale Semiconductor
Datasheet
1.MC68020EH16E.pdf
(306 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68020RC20E
Manufacturer:
FREESCALE
Quantity:
1 831
Part Number:
MC68020RC20E
Manufacturer:
MOTOROLA/摩托罗拉
Quantity:
20 000
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Privilege Level, 2-2
Privilege Violation Exception, 6-7, 6-8
Processing States, 2-1
Program Counter (PC), 1-4
Programming Model, 1-4, 7-1, 7-2
Read Cycle, 5-3, 5-4, 5-8, 5-14, 5-16, 5-18, 5-22,
Read-Modify-Write Cycle, 5-3, 5-39, 5-42
Registers
Reset, 4-3
Reset Exception, 6-4
RESET Instruction, 5-76
RESET Signal, 3-6, 5-76, 6-4
Retry, 5-56
RMC Signal, 3-4, 5-3, 5-39
RTE Instruction, 6-19, 6-24
RTM Instruction, 9-14, 9-16, 9-19
R/ W Signal, 3-4, 5-2, 5-3, 9-5
MOTOROLA
5-26
Transfer Status Register and the scanPC
Transfer to/from Top of Stack Primitive, 7-40
Write to Previously Evaluated Effective
Changing, 2-3
Supervisor Level, 1-4, 2-2
User Level, 1-4, 2-2
Byte Read Cycle, 5-26
Long-Word Read Cycle, 5-26, 8-2
Timing, 5-26
Timing, 5-39
Address Registers, 1-4
CAAR, 1-7, 4-3, 4-4
CACR, 1-7, 4-2, 4-3
Data Registers, 1-4
DFC, 1-7
Internal Cache Holding Register, 5-21
Program Counter (PC), 1-4
SFC, 1-7
SR, 1-7, 4-1
VBR, 1-7
Flowchart, 6-4
Reset Exception, 6-4
RESET Instruction, 7-58
RESET Signal, 3-6, 5-76, 6-4
Primitive, 7-44
Address Primitive, 7-37
— R —
Freescale Semiconductor, Inc.
For More Information On This Product,
M68020 USER’S MANUAL
Go to: www.freescale.com
S-bit (SR), 1-7, 2-2, 2-3
Save and Restore Operations, 8-40
scanPC, 7-28
Sequencer, 8-2, 8-5
Shift/Rotate Instructions, 8-34
Signal(s), 3-8
Single-Operand Instruction, 8-33
SIZ1, SIZ0 Signals, 3-2, 5-2, 5-3, 5-7, 5-9,
Source Function Code Register (SFC), 1-7
Special-Purpose MOVE Instruction, 8-29
Special Status Word (SSW), 6-21
Spurious Interrupt, 5-48
5-21, 9-5
A1,A0, 5-2, 5-7, 5-9, 5-21, 9-5
A15–A13, 7-6
A19–A16, 7-6
A31–A24, 4-1, 5-3
Address Bus, 3-2, 5-3
AS , 3-4, 5-2, 5-3
AVEC , 3-5, 5-4, 5-48, 5-53
BERR , 3-7, 5-4, 5-25, 5-53, 5-55, 6-4
BG , 3-6, 5-63, 5-66, 5-70, 5-71
BGACK , 3-6, 5-62, 5-63, 5-66
BR , 3-6, 5-63, 5-66, 5-70
Byte Select Control Signals, 9-5
CDIS , 3-7, 4-3
CLK, 3-7
D31–D0, 3-2, 5-3
DBEN , 3-5, 5-4
DS , 3-4, 5-4, 5-21
DSACK1, DSACK0 , 3-5, 5-4, 5-5, 5-24, 5-46,
ECS , 3-4, 5-3
FC2–FC0, 2-4, 3-2, 5-2, 5-3, 5-44, 7-6
Functional Groups, 3-1
HALT, 3-7, 5-4, 5-25, 5-53, 5-60
Input Signal, 5-2
Internal Signal, 5-2
IPEND, 3-5, 6-14
IPL2–IPL0, 3-5, 6-11
OCS , 3-4, 5-3
RESET , 3-6, 5-76, 6-4
RMC , 3-4, 5-3, 5-39
R /W , 3-4, 5-2, 5-3, 9-5
SIZ1, SIZ0, 3-2, 5-2, 5-3, 5-7, 5-9, 5-21, 9-5
5-53, 9-5
— S —
INDEX-5
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