MC68EN360ZQ25VL Freescale Semiconductor, MC68EN360ZQ25VL Datasheet - Page 131
MC68EN360ZQ25VL
Manufacturer Part Number
MC68EN360ZQ25VL
Description
IC MPU QUICC 32BIT 357-PBGA
Manufacturer
Freescale Semiconductor
Datasheets
1.MC68EN302AG20BT.pdf
(8 pages)
2.MC68EN360VR25L.pdf
(14 pages)
3.MC68EN360VR25L.pdf
(2 pages)
4.MC68EN360ZQ25VL.pdf
(962 pages)
Specifications of MC68EN360ZQ25VL
Processor Type
M683xx 32-Bit
Speed
25MHz
Voltage
3.3V
Mounting Type
Surface Mount
Package / Case
357-PBGA
Family Name
M68xxx
Device Core
ColdFire
Device Core Size
32b
Frequency (max)
25MHz
Instruction Set Architecture
RISC
Supply Voltage 1 (typ)
3V
Operating Supply Voltage (max)
3.3V
Operating Supply Voltage (min)
2.7V
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
357
Package Type
BGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Features
-
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68EN360ZQ25VL
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
- MC68EN302AG20BT PDF datasheet
- MC68EN360VR25L PDF datasheet #2
- MC68EN360VR25L PDF datasheet #3
- MC68EN360ZQ25VL PDF datasheet #4
- Current page: 131 of 962
- Download datasheet (4Mb)
4.6.5 Slave (Disable CPU32+) Mode Bus Arbitration
When configured in the slave mode, the QUICC follows the bus arbitration mechanism de-
scribed in 4.6 Bus Arbitration. When acting as one or more of the QUICC internal masters
(refresh cycles, IDMA, and SDMA), the QUICC will output the BR signal. Systems that in-
clude several devices that can become bus master require external circuitry to assign prior-
ities to the devices, so that when two or more external devices attempt to become bus
R A
STATE 5
RAB
G TV
R—BUS REQUEST
A—BUS GRANT ACKNOWLEDGE
B—BUS CYCLE IN PROGRESS
Figure 4-37. Bus Arbitration State Diagram
Freescale Semiconductor, Inc.
For More Information On This Product,
R A
R A
+
A
MC68360 USER’S MANUAL
Go to: www.freescale.com
RA
+
B
STATE 0
STATE 6
RA
STATE 2
G T
G T
G T V
G—BUS GRANT
T —THREE-STATE SIGNAL TO BUS CONTROL
V—BUS AVAILABLE TO BUS CONTROL
V
V
R
RA
RA
R A
+
AB
STATE 3
G T
V
R
Bus Operation
R A
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