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TMP320C203 数据表(PDF) 10 Page - Texas Instruments |
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TMP320C203 数据表(HTML) 10 Page - Texas Instruments |
10 / 84 page TMS320C203, TMS320C209, TMS320LC203 DIGITAL SIGNAL PROCESSORS SPRS025B – JUNE 1995 – REVISED AUGUST 1998 10 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251–1443 functional block diagram of the ’C2xx internal hardware TCR Timer 32 16 Data Bus 16 16 OSCALE (0–7) D15–D0 A15–A0 16 16 16 32 32 ACCL(16) ACCH(16) C 32 CALU(32) 32 32 MUX ISCALE (0–16) 16 MUX PREG(32) Multiplier TREG0(16) MUX 16 16 16 MUX B1 (256x16) B2 (32x16) DARAM B0 (256x16) DARAM MUX 7 LSB from IR MUX DP(9) 9 9 MUX 16 SARAM† 16 ARAU(16) 16 MUX 3 3 3 3 ARB(3) ARP(3) Program Bus 16 16 16 16 AR7(16) AR6(16) AR5(16) AR3(16) AR2(16) AR1(16) AR0(16) Address Instruction Stack 8 x16 PC MUX NMI WE RD 16 CLKIN/X2 CLKOUT1 X1 3 INT[3:1] BOOT/MP/MC RS HOLDA† HOLD† XF BR READY STRB R/W PS DS IS DIV2 DIV1 AR4(16) 16 Data/Prog Data/Prog 16 PSCALE (–6,0,1,4) 16 Data 32 16 16 16 16 16 ROM/FLASH† MUX MUX NPAR PAR MSTACK Program Control (PCTRL) PRD TIM ADTR ASP† SSPCR SSP† SDTR 4 TOUT TX RX I/O PINS DX CLKX FSX DR FSR CLKR BRD IOSR Reserved Memory Map Register IMR (16) IFR (16) GREG (16) 16 I/O-Mapped Registers † Not available on all devices (see Table 2). NOTES: A. Symbol descriptions appear in Table 3. B. For clarity, the data and program buses are shown as single buses although they include address and data bits. |
类似零件编号 - TMP320C203 |
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类似说明 - TMP320C203 |
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