MC68EC040RC25A Freescale Semiconductor, MC68EC040RC25A Datasheet - Page 118

• Manufacturer Part Number: MC68EC040RC25A
• Description: IC MPU 32BIT 25MHZ 179-PGA
• Manufacturer: Freescale Semiconductor

Specifications of MC68EC040RC25A

• Processor Type: M680x0 32-Bit
• Speed: 25MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 179-PGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -

5.14 SIGNAL SUMMARY
Table 5-7 provides a summary of the electrical characteristics of the signals discussed in
this section.
5-16
Address Bus
Autovector
Bus Busy
Bus Clock
Bus Grant
Bus Request
Cache Disable
Cache Inhibit Out
Data Bus
Data Latch Enable 1
Ground
Interrupt Pending
Interrupt Priority Level 2
Bus Lock
Bus Lock End
Memory Inhibit
MMU Disable 3
Processor Clock
Processor Status
Read/Write
Reset In
Reset Out
Snoop Control
Transfer Acknowledge
Transfer Burst Inhibit
Transfer Cache Inhibit
Transfer Error Acknowledge
Transfer in Progress
Transfer Line Number
Transfer Modifier
Transfer Size
Signal Name
Freescale Semiconductor, Inc.
For More Information On This Product,
Table 5-7. Signal Summary
PST3–PST0
TLN1, TLN0
M68040 USER’S MANUAL
Mnemonic
SIZ1, SIZ0
TM2–TM0
IPL2 –IPL0
SC1, SC0
Go to: www.freescale.com
D31–D0
A31–A0
LOCKE
CIOUT
IPEND
AVEC
BCLK
LOCK
PCLK
RSTO
CDIS
MDIS
GND
RSTI
DLE
TEA
R/W
TBI
TCI
TIP
BB
BG
BR
TA
MI
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Ground
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Type
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
High/Low
Active
High
High
High
High
High
High
High
High
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
—
—
—
Three-State
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
—
—
—
—
—
—
—
—
—
—
—
—
—
—
MOTOROLA