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93C66A 数据表(PDF) 5 Page - Microchip Technology |
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93C66A 数据表(HTML) 5 Page - Microchip Technology |
5 / 28 page © 2005 Microchip Technology Inc. DS21795C-page 5 93AA66A/B/C, 93LC66A/B/C, 93C66A/B/C FIGURE 1-1: SYNCHRONOUS DATA TIMING TABLE 1-3: INSTRUCTION SET FOR X 16 ORGANIZATION (93XX66B OR 93XX66C WITH ORG = 1) TABLE 1-4: INSTRUCTION SET FOR X 8 ORGANIZATION (93XX66A OR 93XX66C WITH ORG = 0) Instruction SB Opcode Address Data In Data Out Req. CLK Cycles ERASE 1 11 A7 A6 A5 A4 A3 A2 A1 A0 — (RDY/BSY)11 ERAL 1 00 1 0 X XXX XX — (RDY/BSY)11 EWDS 1 00 0 0 X XXX XX —High-Z 11 EWEN 1 00 1 1 X XXX XX —High-Z 11 READ 1 10 A7 A6 A5 A4 A3 A2 A1 A0 — D15 – D0 27 WRITE 1 01 A7 A6 A5 A4 A3 A2 A1 A0 D15 – D0 (RDY/BSY)27 WRAL 1 00 0 1 X XXX XX D15 – D0 (RDY/BSY)27 Instruction SB Opcode Address Data In Data Out Req. CLK Cycles ERASE 1 11 A8 A7 A6 A5 A4 A3 A2 A1 A0 — (RDY/BSY)12 ERAL 1 00 10 X X X X XXX — (RDY/BSY)12 EWDS 1 00 00 X X X X XXX —High-Z 12 EWEN 1 00 11 X X X X XXX —High-Z 12 READ 1 10 A8 A7 A6 A5 A4 A3 A2 A1 A0 — D7 – D0 20 WRITE 1 01 A8 A7 A6 A5 A4 A3 A2 A1 A0 D7 – D0 (RDY/BSY)20 WRAL 1 00 01 X X X X XXX D7 – D0 (RDY/BSY)20 CS VIH VIL VIH VIL VIH VIL VOH VOL VOH VOL CLK DI DO (Read) DO (Program) TCSS TDIS TCKH TCKL TDIH TPD TCSH TPD TCZ Status Valid TSV TCZ Note: TSV is relative to CS. |
类似零件编号 - 93C66A |
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类似说明 - 93C66A |
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