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H8S/2218 数据表(PDF) 8 Page - Renesas Technology Corp |
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H8S/2218 数据表(HTML) 8 Page - Renesas Technology Corp |
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8 / 750 page ![]() Rev.6.00 Jun. 03, 2008 Page viii of xlviii REJ09B0074-0600 Item Page Revision (See Manual for Details) 1.3 Pin Arrangement Figure 1.10 Pin Arrangements of HD6432211, HD6432210 and HD6432210S (FP-64E, FP-64EV) 12 Title amended Figure 1.12 Pin Arrangements of HD6432211, HD6432210 and HD6432210S (TNP-64B, TNP-64BV) 14 Title amended 3.4 Memory Map in Each Operating Mode Figure 3.3 Memory Map in Each Operating Mode for HD64F2212, HD64F2212U, HD64F2211, HD64F2211U, HD6432211, HD6432210 and HD6432210S 79 Title and Figure amended Mode 7 (advanced single-chip mode) ROM: 32 kbytes RAM: 4 kbytes H'007FFF H'000000 On-chip ROM HD6432210, HD6432210S 12.3.10 Serial Extended Mode Register B_0 (SEMRB_0) Figure 12.3 Examples of Base Clock when Average Transfer Rate Is Selected (3) 390 Figure amended 123 3 MHz 1.8421 MHz 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1 18 19 20 21 23 22 24 25 26 2 3 4 5 6 7 8 9 10 11 12 14 13 15 16 27 30 31 32 33 34 35 36 37 28 29 123 12 MHz 7.3684 MHz 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1 18 19 20 21 23 22 24 25 26 2 3 4 5 6 7 8 9 10 11 12 14 13 15 16 27 30 31 32 33 34 35 36 37 28 29 Base clock 24 MHz/2 = 12 MHz 12 MHz × (35/57) = 7.3684 MHz (Average) 1 bit = base clock × 16* Base clock with 460.526-kbps average transfer rate (ACS3 to ACS0 = B'1001) Average transfer rate = 7.3684 MHz/16 = 460.526 kbps Average error with 460.6kbps = -0.059% 1 bit = base clock × 16* Base clock 24 MHz/8 = 3 MHz 3 MHz × (35/57) = 1.8421 MHz (Average) When φ = 24 MHz Base clock with 115.132-kbps average transfer rate (ACS3 to ACS0 = B'1000) Average transfer rate =1.8421 MHz/16 = 115.132 kbps Average error with 115.2 kbps = -0.0059% |
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