MC68020RC20E Freescale Semiconductor, MC68020RC20E Datasheet - Page 36

• 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

SECTION 3
SIGNAL DESCRIPTION
This section contains brief descriptions of the input and output signals in their functional
groups, as shown in Figure 3-1. Each signal is explained in a brief paragraph with
reference to other sections that contain more detail about the signal and the related
operations.
MOTOROLA
EMULATOR SUPPORT
In this section and in the remainder of the manual, assert and
negate are used to specify forcing a signal to a particular state.
In particular, assertion and assert refer to a signal that is active
or true; negation and negate indicate a signal that is inactive or
false. These terms are used independently of the voltage level
(high or low) that they represent.
FUNCTION CODES
ASYNCHRONOUS
TRANSFER SIZE
ADDRESS BUS
BUS CONTROL
DATA BUS
Freescale Semiconductor, Inc.
Figure 3-1. Functional Signal Groups
For More Information On This Product,
Go to: www.freescale.com
M68020 USER’S MANUAL
**
FC2–FC0
*
D31–D0
DSACK0
DSACK1
*
*
A31–A0
DBEN
CDIS
SIZ0
SIZ1
OCS
ECS
RMC
R/W
DS
AS
NOTE
MC68020
*
*
RESET
IPEND
AVEC
BERR
BGACK
HALT
IPL0
IPL1
IPL2
GND
CLK
BR
BG
V
CC
INTERRU
CONTRO
BUS ARB
CONTRO
BUS EXC
CONTRO
3- 1