sh775x (sh-4 series) superh risc processor description t he sh775x device (in the sh-4 series of superh products) is a high-performance, well integrated, cost-effective, 2-issue superscalar risc microprocessor for embedded applications. the sh775x series delivers best-in-class performance, on-chip integration and code size, with excellent low power consumption, support tools and chipsets from hitachi and third party vendors, as well as a migration path to higher performance and lower power. this complete package makes the sh775x series the optimal choice for use in data processing, communications, industrial, transportation and high-end consumer applications. t he sh775x series 3d graphics capability (arithmetic accelerator) combines with the 100mhz, 64-bit external bus to deliver 800mb/s data throughput for workstation-class performance at an affordable price. several operating systems and middleware applications run on the processors, with more in development. features ?general up to 200 mhz/360 mips (260mhz/480mips in 3q01) 16 x 32-bit general purpose registers ?cpu code compatible with sh-3 series 16 x 32-bit general purpose registers 32 x 32-bit single-precision floating point registers or 16 x 64-bit double-precision floating point registers or 4 x 128-bit single-precision vector registers and register matrix 16-bit fixed instruction length for high code density 32 x 32 + 64 ? 64 bits multiply-accumulate unit for special functions such as software modems mmu designed for windows?e 1kb, 4kb, 64kb, and 1mb page sizes, 64-entry, fully associative tlb for instructions and operands 4 entry, fully associative tlb for instructions 5 stage pipeline ?memory on-chip cache, 8kb instruction (16kb in 3q01) and 16kb data (32kb in 3q01) ?write back or write through, selectable by page ?low voltage cache to reduce power consumption on-chip bus state controller allows direct connection to dram, sdram, sram, rom, and flash rom ?8, 16, 32, or 64-bit data bus support ?pci bus controller 32-bit pci bus controller (rev 2.1) ?33/66mhz operation host/slave mode support ?supports up to 4 channels @ 33mhz, 1 channel @ 66mhz operation clock ?choose from internal clock or external clock (with divider) dedicated 4-channel pci dmac ?pci to/from memory located on superh bus (bus arbitration capability between dmac on pci bus and superh bus) ?on-chip fifo enables fast data transfer ?peripherals dma, 4 channels timers, 3 channels x 32-bits watchdog timer realtime clock pcmcia control logic serial communications interface, 1 channel (asynchronous/synchronous, with smart card interface) serial communication interface 1 channel (asynchronous, with 16 byte transmit and receive fifos) pll with x1/8, x1/6, x1/4, x1/2, x3/4, x1, x3/2, x2, x3, x6 external clock capability interrupt controller ?general purpose i/o, 16 lines ?dynamic power control low power modes: sleep and standby peripheral turn off capability ?user break controller for on-chip debugging two-way superscalar risc 300 mips wb/wt, selectable by page integer unit 32 bit instruction 8 kbyte data 16 kbyte 256-pin qfp floating point unit 64 bit unified tlb 64 entry micro itlb 4 entry sh-4 cpu cache 3d floating point acceleration hardware specialized math circuits dma controller programmable power management interrupt controller timers real-time clock serial interface user break controller peripheral functions full windows ce support 1k/4k/64k/1mbyte page sizes memory management unit glueless interface to sdram, edo dram, fast page dram, sram, and rom bus unit 32/16/8 bit data bus 33/66, 4ch dmac pci bus controller 32 bit bus sh7751 block diagram
contacts http://www.hitachi.com/semiconductor 201/2000/pn/pf/kib order number: pmh14sf001d3 ?2001 hitachi semiconductor (america) inc. printed in u.s.a. superh is a registered trademark of hitachi, ltd. other trademarks are property of their respective holders. irvine 2030 main street suite 450 irvine, ca 92614 (714) 553-8500 san diego 8885 rio san diego drive suite 330 san diego, ca 92108 (619) 299-9944 dearborn fairlane plaza north suite 311 290 town center drive dearborn, mi 48126 (313) 271-4410 itasca 500 park boulevard suite 415 itasca, il 60143 (630) 773-4864 austin 6907 capitol of texas highway, suite 210 austin, tx 78731 (512) 418-9360 houston one westchase center 10777 westheimer road suite 1040 houston, tx 77042 (713) 974-0534 raleigh 5511 capitol center drive suite 204 raleigh, nc 27606 (919) 233-0800 florham park 325 columbia turnpike suite 203 florham park, nj 07932 (973) 514-2100 fishkill 21 old main street suite 206 fishkill, ny 12524 (914) 897-3000 ottawa 320 march road, suite 602 kanata, ontario, canada k2k2e3 (613) 591-1990 toronto 6740 campobello road mississauga, ontario canada l5n 2l8 (905) 826-1363 calgary 10655 southport road southwest, suite 460 calgary, alberta canada t2w4y1 (403) 278-1881 western 1740 technology drive suite 500 san jose, ca 95110 (408) 451-9570 central two lincoln centre suite 1446 5420 lbj freeway dallas, tx 75240 (972) 991-4510 eastern 25 mall road, suite 5 burlington, ma 01803 (781) 229-2150 regional/district sales offices distributors area offices 179 east tasman drive, san jose, ca 95134 www.hitachi.com/semiconductor to order literature: (800) 285-1601 fax: (510) 683-9700 avnet emg . . . . . . . . . . . . . . . . . . . . . . .(800) 332-8638 insight electronics . . . . . . . . . . . . . . . . .(800) 677-7716 reptron electronics . . . . . . . . . . . . . . . .(877) 877-2400 u.s. headquarters nu horizons . . . . . . . . . . . . . . . . . . . . (888) 747-nuho rom data add. bus dram pstn cpu cache i8kb d16kb uart 2ch pager keyboard afe (modem) pcmcia 1 socket lcd glass battery lcd contr. a/d uart 2ch i/o port bus control pcmcia wdt 1ch mmu timer 3ch pll rtc rs232c osc sh7750 asic handwriting i/o port pcmcia dr. uart(irda) 1ch smart card reader fpu pmac handheld pc block diagram sh7750 sh7750v sh7751 sh7751v architecture 32b/2-way 32b/2-way 32b/2-way 32b/2-way cache (i+d) 8k + 16k 8k + 16k 8k + 16k 8k + 16k instruction 16b 16b 16b 16b registers 32b * 16w 32b * 16w 32b * 16w 32b * 16w memory-bus 64b 64b 32b 32b peripherals (all devices) mmu, dmac, timer, sci, rtc, jtag, glueless memory pci-interface --- --- 33/66mhz 33/66mhz i/o voltage (v) 3.3 3.3 3.3 3.3 voltage (v) 1.8 1.5 1.8 1.5 freq. (mhz) 167/200 128 167 133 mips (dhrystone) 360 230 300 240 peak gflops 1.4 0.9 1.2 0.9 typ. power (mw) 900 400 400 240 sleep power (mw) 150 75 100 50 standby cur. (?) 50 50 50 50 mips/w 400 575 750 1000 package 208-qfp/ 208-qfp 256-qfp 256-qfp 256-bga part no. hd6417750f167/ hd6417750vf128 HD6417751F167 hd6417751vf133 hd6417750bp200 sh-4 comparison table and ordering information printed on recycled paper support hardware: e emulators: hitachi e10a emulator wind river yokagawa sophia systems development and reference boards hitachi harp and solution engine with support for a wide range of rtos densan ?software: project builders, c, c++ compilers, assemblers, simulator/debuggers hitachi redhat gnu green hills software microsoft vc++ for windowsce diab sds ?operating systems: microsoft (windowsce) wind river (vxworks) ati (nucleus+) qssl (qnx/neutrino) microware (os9) lineo (linux) cmx (cmx-rtx) others for more information and links to hitachi s partners?web sites, visit http://www.hitachi.com/semiconductor/tools middleware v.90 (up to 56 kbps) data/fax modem voice recognition voice compression handwriting recognition jpeg video compression image compression for fax: mh, mr, mmr
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