參數(shù)資料
型號： MPC8275ZQMIBA
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 微控制器/微處理器
英文描述： 32-BIT, 66.67 MHz, RISC PROCESSOR, PBGA516
封裝： 27 X 27 MM, 1 MM PITCH, PLASTIC, FBGA-516
文件頁數(shù)： 113/156頁
文件大?。?/td> 1680K
代理商： MPC8275ZQMIBA
6
MPC8280 PowerQUICC II Family Hardware Specications
MOTOROLA
Overview
— Four serial communications controllers (SCCs) identical to those on the MPC860, supporting
the digital portions of the following protocols:
– Ethernet/IEEE 802.3 CDMA/CS
– HDLC/SDLC and HDLC bus
– Universal asynchronous receiver transmitter (UART)
– Synchronous UART
– Binary synchronous (BISYNC) communications
– Transparent
— Universal serial bus (USB) controller
– Supports USB 2.0 full/low rate compatible
– USB host mode
–Supports control, bulk, interrupt, and isochronous data transfers
–CRC16 generation and checking
–NRZI encoding/decoding with bit stufng
–Supports both 12- and 1.5-Mbps data rates (automatic generation of preamble token and
data rate conguration). Note that low-speed operation requires an external hub.
–Flexible data buffers with multiple buffers per frame
–Supports local loopback mode for diagnostics (12 Mbps only)
– Supports USB slave mode
–Four independent endpoints support control, bulk, interrupt, and isochronous data
transfers
–CRC16 generation and checking
–CRC5 checking
–NRZI encoding/decoding with bit stufng
–12- or 1.5-Mbps data rate
–Flexible data buffers with multiple buffers per frame
–Automatic retransmission upon transmit error
— Two serial management controllers (SMCs), identical to those of the MPC860
– Provide management for BRI devices as general circuit interface (GCI) controllers in time-
division-multiplexed (TDM) channels
– Transparent
– UART (low-speed operation)
— One serial peripheral interface identical to the MPC860 SPI
— One inter-integrated circuit (I2C) controller (identical to the MPC860 I2C controller)
– Microwire compatible
– Multiple-master, single-master, and slave modes
— Up to eight TDM interfaces (four on the MPC8270)
– Supports two groups of four TDM channels for a total of eight TDMs (one group of four on
the MPC8270 and the MPC8275)
– 2,048 bytes of SI RAM
– Bit or byte resolution
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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