MC68EN360AI25VL Freescale, MC68EN360AI25VL Datasheet - Page 45

• Manufacturer Part Number: MC68EN360AI25VL
• Manufacturer: Freescale

Specifications of MC68EN360AI25VL

• Family Name: M68000
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 25MHz
• Instruction Set Architecture: RISC
• 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: 240
• Package Type: FQFP
• Lead Free Status / RoHS Status: Compliant

Figure 1-17 shows how up to six of the serial channels can connect to a TDM interface. The
QUICC provides a built-in time-slot assigner for access to the TDM time slots. Other chan-
nels can work with their own set of pins, allowing possibilities like an Ethernet to T1 bridge,
etc.
Figure 1-18 shows that the QUICC time-slot assigner can support two TDM buses. Each
TDM bus can be of a different format—for example, one TDM can be a T1 line, and one can
be a CEPT line. Also this technique could be used to bridge frames from basic rate ISDN to
a T1/CEPT line, etc.
Figure 1-17. Serial Channel to TDM Bus Implementation
Figure 1-16. Other Point-to-Point Implementations
NOTE: Independent receive and transmit clocking, routing,
Freescale Semiconductor, Inc.
ANY COMBINATION OF SCCs
For More Information On This Product,
QUICC
CONNECTED TO THE TDM.
QUICC
QUICC
SCC
SCC
SCC
SCC
SMC
SMC
AND SMCs MAY BE
and syncs are supported.
QUICC
SMC
SMC
SMC
MC68360 USER’S MANUAL
Go to: www.freescale.com
ASSIGNER
SLOT
TIME
TRANSPARENT
TRANSPARENT
TRANSPARENT
UART
UART
TIME DIVISION MULTIPLEXED BUS
T1, CEPT, IDL, GCI, ISDN,
PRIMARY RATE,
USER-DEFINED
SCC
SCP
SMC
MC68302
MC68302
QUICC
Introduction