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PC8240 Datasheet(PDF) 2 Page - ATMEL Corporation |
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PC8240 Datasheet(HTML) 2 Page - ATMEL Corporation |
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2 / 42 page  2 PC8240 2149A–HIREL–05/02 General Description Block Diagram The PC8240 integrated processor is comprised of a peripheral logic block and a 32-bit superscalar PowerPC 603e core, as shown in Figure 1. Figure 1. Block Diagram Peripheral Logic Instruction Unit Address Translator DLL Fanout Buffers PCI Arbiter Message Controller (I2O) I2C Controller DMA Controller EPIC Interrupt Controller /Timers PCI Bus Interface Unit Data Path ECC Controller Memory Controller Central Control Unit Oscillator Input Five Request/ Grant Pairs I2C 5 IRQs/ 16 Serial Interrupts 603e Processor Core Block Peripheral Logic Block Processor PLL Instruction MMU (64-bit) Two-instruction fetch (64-bit) Two-instruction dispatch Peripheral Logic PLL SDRAM Clocks PCI Clock In PCI Bus Clocks Data (64-bit) Address (32-bit) Data Bus (32- or 64-bit) with 8-bit Parity or ECC Memory/ROM/PortX Address and Control 64-bit 32-bit PCI Interface Branch Processing Unit (BPU) System Register Unit (SRU) Floating Point Unit (FPU) Integer Unit (IU) Load/Store Unit (LSU) Bus Configuration Registers Data MMU 16-Kbyte Data Cache 16-Kbyte Instruction Cache Additional features: • JTAG/COP interface • Power management PC8240 |
Similar Part No. - PC8240 |
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Similar Description - PC8240 |
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