mpc823rg Freescale Semiconductor, Inc, mpc823rg Datasheet - Page 587

• Manufacturer Part Number: mpc823rg
• Description: Mpc823 Powerquicc Integrated Communications Processor For Portable Systems
• Manufacturer: Freescale Semiconductor, Inc

R3CS—Receive Clock Source for SCC3
This field is ignored when the SCC3 is connected to the time-slot assigner (SC3 = 1).
T3CS—Transmit Clock Source for SCC3
This field is ignored when SCC3 is connected to the time-slot assigner (SC3 = 1).
GR2—Grant Support of SCC2
SC2—SCC2 Connection
000 = SCC3 receive clock is BRG1.
001 = SCC3 receive clock is BRG2.
010 = SCC3 receive clock is BRG3.
011 = SCC3 receive clock is BRG4.
100 = SCC3 receive clock is CLK1.
101 = SCC3 receive clock is CLK2.
110 = SCC3 receive clock is CLK3.
111 = SCC3 receive clock is CLK4.
000 = SCC3 transmit clock is BRG1.
001 = SCC3 transmit clock is BRG2.
010 = SCC3 transmit clock is BRG3.
011 = SCC3 transmit clock is BRG4.
100 = SCC3 transmit clock is CLK1.
101 = SCC3 transmit clock is CLK2.
110 = SCC3 transmit clock is CLK3.
111 = SCC3 transmit clock is CLK4.
0 = SCC2 transmitter does not support the grant mechanism. The grant is always
1 = SCC2 transmitter supports the grant mechanism as determined by the GMA bit
0 = SCC2 is not connected to the multiplexed serial interface but is either connected
1 = SCC2 is connected to the multiplexed serial interface. The NMSI2 receive pins are
asserted internally.
of the SIMODE register.
directly to the NMSI2 pins or is not used. You can choose either the
general-purpose I/O port pins or dedicated SCC2 pins in the parallel I/O port
registers. See Section 16.14 The Parallel I/O Ports for more information.
available for other purposes.
Freescale Semiconductor, Inc.
For More Information On This Product,
MPC823 REFERENCE MANUAL
Go to: www.freescale.com
Communication Processor Module
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