MC68EN360AI25VL Freescale, MC68EN360AI25VL Datasheet - Page 548

• 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

Serial Communication Controllers (SCCs)
The sampling option determines the delay between CD and CTS being asserted and the
resulting action by the SCC. The CD or CTS pins may be assumed to be asynchronous to
the data and then internally synchronized by the SCC, or the CD or CTS pins may be
assumed to be synchronous to the data giving faster operation. This option allows the RTS
pin of one SCC to be connected to the CD pin of another SCC (on another QUICC) and to
have the data synchronized and bit aligned.
Diagrams for the pulse/envelope and sampling options may be found in 7.10.11 SCC Timing
Control.
Lastly, an option exists to link the transmitter synchronization to the receiver synchroniza-
tion.
7.10.21.4.2 Transparent Synchronization Example. Figure 7-64 shows an example of
synchronization using external signals.
7-224
The MC68302 transparent mode only offered the asynchronous
option.
Freescale Semiconductor, Inc.
For More Information On This Product,
MC68360 USER’S MANUAL
Go to: www.freescale.com
NOTE