mpc823rg Freescale Semiconductor, Inc, mpc823rg Datasheet - Page 604

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

Communication Processor Module
The pins available to the universal serial bus, serial communication controllers, and serial
management controllers in NMSI mode are illustrated in Figure 16-60.
The modem control pins for the USB in NMSI mode are as follows:
• USBRXD
• USBRXP
• USBTXP
• USBCLK
• USBRXN
• USBTXN
• USBOE
CLOCK
SMC1
SMC2
SCC3
SCC3
SCC2
SCC2
USB
RX
TX
RX
TX
BRG1–BRG4, CLK1–CLK4
Freescale Semiconductor, Inc.
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RCLK3
SMCLK1
RCLK2
TCLK2
USBCLK
SMCLK2
TCLK3
Figure 16-60. Bank of Clocks
MPC823 REFERENCE MANUAL
BRG1
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USB AND SCCS CONTROLLED IN THE SICR
SMCS CONTROLLED IN THE SIMODE REGISTER
BRG2
SELECTION LOGIC
BANK OF CLOCKS
BRG3
BRG4
BRGO1
BRGO2
BRGO3
MOTOROLA
CLK2
CLK4
CLK1
CLK3