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MSC8122 Datasheet(PDF) 3 Page - Freescale Semiconductor, Inc |
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MSC8122 Datasheet(HTML) 3 Page - Freescale Semiconductor, Inc |
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3 / 48 page  MSC8122 Quad Digital Signal Processor Data Sheet, Rev. 14 Freescale Semiconductor 3 Figure 1. MSC8122 Block Diagram Figure 2. StarCore SC140 DSP Extended Core Block Diagram MQBus SQBus Local Bus 128 128 Boot ROM 64 PLL JTAG RS-232 Internal Local Bus Internal System Bus IPBus IP Master 64 64 UART Memory Controller M2 RAM GPIO Pins Interrupts Memory Controller System Bus 32/64 DSI Port 32 32/64 PLL/Clock JTAG Port SC140 Extended Core SC140 Extended Core SC140 Extended Core System Interface 32 Timers 4 TDMs DMA Bridge SIU Registers Direct Slave Interface (DSI) 8 Hardware Semaphores GIC GPIO MII/RMII/SMII Ethernet SC140 Extended Core SC140 Power Management Core Program Sequencer Address Register File Data ALU Register File Address ALU EOnCE JTAG Xa Xb P QBus IRQs IRQs MQBus SQBus Local Bus 128 128 64 64 64 LIC PIC 128 128 QBus Interface Instruction Cache M1 RAM Notes: 1. The arrows show the data transfer direction. QBus Bank 1 QBus Bank 3 2. The QBus interface includes a bus switch, write buffer, fetch unit, and a control unit that defines four QBus banks. In addition, the QBC handles internal memory contentions. QBC SC140 Core Data ALU |
Similar Part No. - MSC8122 |
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Similar Description - MSC8122 |
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