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| Outline of SH7770 Features - CPU SH-4A Core (2-way Superscalar, 7-stage pipeline) - Operating Frequency 400MHz - Performance Integer : 720MIPS@400MHz Floating point : 2.8GFLOPS@400MHz - Power Supply Voltage 1.25V (for Core) 2.5V (for DDR-SDRAM I/F) 3.3V (for I/O) - Cache IC : 32KB(instruction) + OC : 32KB(data) - Graphics/Video DU(854 x 480 dot(16bit pixel)) 2DG(253M pixel/s @100MHz) 3DG(3.1M polygon/s), VIN, YUV - GPS Base Band GPS - Audio I/F HAC, SSI(4ch), SPDIF - USB USB host/USB function - CAN2.0B HCAN2 - ATAPI ATAPI - Other I/F I2C, HSPI(2ch), SCIF(10ch), IR, GPIO - Other Internal Peripheral Functions RTC, PWM, TMU(32bit x 9ch) ADC(10bit x 4ch(Max)), SRC - Operating Ambient Temperature - 40 to 85 C - Package BGA520 HCAN: Controller Area Network I2C: Internal IC bus SCIF: Serial Communication Interface VIN: Video IN RTC: Real Time Clock HSPI: Serial Peripheral Interface PWM: Pulse Width Modulation UBC: User Break Controller SSI: Serial Sound Interface MCU: Memory Controller Unit SH-4A CPU Core 400MHz FPU BSC MMU UBC CPG AUD HSPI ATAPI WDT GPS I2C HCAN2 A/D 10bit x 4ch SPDIF HUDI VIN HAC / SSI (2ch) (2ch) INTC/INTC2 Cache IC / OC (32KB) (32KB) SCIF 10ch GPIO IR MCU SRC TMU 32bit x 3ch BusBridge controller PWM YUV RTC DU USB Host USB Function 2D 3D DMAC in BusBridge 32ch DMAC(SHwy) 32ch Block Diagram *Some pins of some modules are multiplied. You can not use some functions at the same time. Please check Hardware manual for details. IR: Infrared GPIO: General Purpose I/O HAC: Audio Codec TMU: TiMer Unit DU: Display Unit SPDIF: Sony Philips Digital Interface SRC: Source Rate Converter HUDI:User Debug Interface CPG: Clock Pulse Generator REJ99B0049-0500b |
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