mpc823rg Freescale Semiconductor, Inc, mpc823rg Datasheet - Page 51

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

• Four Independent Baud Rate Generators (for Mask Revision Base #F98S, there are
• Two Serial Communication Controllers
• One Dedicated High-Speed Serial Channel for the Universal Serial Bus (USB)
• Two Serial Management Controllers with Externally Accessible Pins
• One Serial Peripheral Interface
• One I
• Serial Interface with a Time-Slot Assigner
• Four Independent 16-Bit Timers That can be Configured as Two 32-Bit Timers. If you
• Interrupts
only two baud rate generators) and Two Input Clock Pins for Supplying Clocks to the
SCC and SMC Serial Channels
are using Mask Revision Base #F98S, there are only two timers.
Ethernet/IEEE 802.3 Support (10Mbps and Full-Duplex Operation)
GeoPort Support
HDLC Bus Implements an HDLC-Based Local Area Network
Universal Asynchronous Receiver Transmitter (UART)
Synchronous UART
Serial Infrared (IrDA) Supporting a Maximum of 4Mbps (SCC2 only)
Totally Transparent. Frame Based with Optional Cyclical Redundancy Check
Maximum Serial Data Rate of 66Mbps at 75MHz
Supports USB Slave Mode At a Maximum of 12Mbps With Four USB Endpoints
(One for Control and Three for Data)
Provides Management for BRI Devices as General Circuit Interface Control
Functions in TDM Channels
Low-Speed UART, Transparent and CODEC Interfaces
Supports Master and Slave Modes
Supports Multimaster Operation on the Same Bus
Allows Serial Communication Controllers and Serial Management Controllers to be
Used in Multiplexed and/or Nonmultiplexed Operation
Supports T1, CEPT, PCM Highway, ISDN Basic Rate, ISDN Primary Rate,
User-Defined
1- or 8-Bit Resolution
Allows Independent Transmit and Receive Routing, Frame Synchronization, and
Dynamic Clocking Modification Capability
Eight Programmable Strobes Can be Used to Generate Wave Patterns
Software-Configurable for Internal Interconnection of CPM Serial Channels
Seven External Interrupt Request (IRQ) Lines
One Nonmaskable Interrupt
2
C
®
(Microwire-Compatible) Interface that Supports Master and Slave Modes
MPC823 REFERENCE MANUAL
Introduction