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数据搜索系统，热门电子元器件搜索 |
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TMP93CS41 数据表(PDF) 41 Page - Toshiba Semiconductor |
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TMP93CS41 数据表(HTML) 41 Page - Toshiba Semiconductor |
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41 / 248 page  TMP93CS40/TMP93CS41 2004-02-10 93CS40-39 Setting to reset and interrupt vectors 1. Reset vector 8000H PC<7:0> 8001H PC<15:8> 8002H PC<23:16> 8003H XX The vector base addresses are dependent on the products. Type No. Vector Base Address PC Setting Sequence after Reset Notes TMP93CS40/CS41 TMP93CM40 TMP93PS40 TMP93CW40/CW41 TMP93PW40 008000H PC (7:0) PC (15:8) PC (23:16) ← Data in location 8000H ← Data in location 8001H ← Data in location 8002H P27 to P20 and A23 to A16 pins are defined as input ports and are pulled down in resetting. The logic data item is 00H. When port 2 is used for the A23 to A16 pins to access the program ROM, set PC (23 to 16) to 00H and set the reset vector to lie within the area 0000H to FFFFH. (This is applicable mainly to products without ROM.) 2. Interrupt vector (except reset vector) Address refers to vector +0 PC<7:0> +1 PC<15:8> +2 PC<23:16> +3 XX XX: Don’t care |
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