MC68EN360CAI25L Freescale Semiconductor, MC68EN360CAI25L Datasheet - Page 433

• Manufacturer Part Number: MC68EN360CAI25L
• Description: IC MPU QUICC 25MHZ 240-FQFP
• Manufacturer: Freescale Semiconductor
• Series: MC68000r

Specifications of MC68EN360CAI25L

• Processor Type: M683xx 32-Bit
• Speed: 25MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 240-FQFP
• Core Size: 32 Bit
• Cpu Speed: 25MHz
• Embedded Interface Type: SCP, TDM
• Digital Ic Case Style: FQFP
• No. Of Pins: 240
• Supply Voltage Range: 4.75V To 5.25V
• Rohs Compliant: Yes
• Family Name: M68xxx
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 25MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 5V
• Operating Supply Voltage (max): 5.25V
• Operating Supply Voltage (min): 4.75V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 240
• Package Type: FQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Compliant

For synchronous communication, the internal clock is identical to the baud rate output. To
get the desired rate, the user can select the appropriate system clock according to the fol-
lowing equation:
sync baud rate = (BRGCLK or CLK2 or CLK6)
the DIV16 bit)
For example, to get the rate of 64 kbps, the system clock can be 24.96 MHz, DIV16 = 0, and
the clock divider = 389.
7.10 SERIAL COMMUNICATION CONTROLLERS (SCCS)
The SCC key features are as follows:
• Implements HDLC/SDLC, HDLC Bus, BISYNC, Synchronous Start/Stop, Asynchro-
• Ethernet Version of QUICC Supports Full 10 Mbps Ethernet/IEEE 802.3 on SCC1
• Additional Protocols Supported Through Motorola-Supplied RAM Microcodes: Profi-
• 2 Mbps HDLC, HDLC Bus, and/or Transparent Data Rates Supported on All Four SCCs
• 10 Mbps Ethernet (Half Duplex) on SCC1 and 2 Mbps on the Other SCCs Supported
• A Single HDLC or Transparent Channel Can Be Supported at 8 Mbps (Full Duplex)
• SCC Clocking Rates up to 12.5 MHz at 25 MHz.
• DPLL Circuitry for Clock Recovery with NRZ, NRZI, FM0, FM1, Manchester, and Differ-
• SCC Clocks May Be Derived from a Baud Rate Generator, an External Pin, or DPLL.
• Supports Automatic Control of the RTS, CTS, and CD Modem Signals
• Multibuffer Data Structure for Receive and Transmit (up to 224 BDs May Be Partitioned
• Deep FIFOs (SCC1 Has 32-Byte Rx and Tx FIFOs; SCC2, SCC3, and SCC4 Have 16-
• Transmit-On-Demand Feature Decreases Time to Frame Transmission
• Low FIFO Latency Option for Transmit and Receive in Character-Oriented and Totally
• Frame Preamble Options
• Full-Duplex Operation
• Fully Transparent Option for Receiver/Transmitter While Another Protocol Executes on
• Echo and Local Loopback Modes for Testing
nous Start/Stop (UART), AppleTalk (LocalTalk), and Totally Transparent Protocols
bus, Signaling System#7 (SS7), Async HDLC, DDCMP, V.14, and X.21 (see Appendix
C RISC Microcode from RAM).
Simultaneously (Full Duplex).
Simultaneously (Full Duplex)
ential Manchester (Also Known as Differential Biphase-L)
Data Clock May Be as High as 3.125 MHz with a 25-MHz Clock
in Any Way Desired)
Byte Rx and Tx FIFOs)
Transparent Protocols
the Transmitter/Receiver
Freescale Semiconductor, Inc.
For More Information On This Product,
MC68360 USER’S MANUAL
Go to: www.freescale.com
(clock divider + 1)
Serial Communication Controllers (SCCs)
(1 or 16 according to