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TMP93CS41 датащи(PDF) 226 Page - Toshiba Semiconductor |
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TMP93CS41 датащи(HTML) 226 Page - Toshiba Semiconductor |
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226 / 248 page ![]() TMP93CS40/TMP93CS41 2004-02-10 93CS40-224 (2) I/O port control (1/2) Symbol Name Address 7 6 5 4 3 2 1 0 P07C P06C P05C P04C P03C P02C P01C P00C W 0 0 0 0 0 0 0 0 P0CR Port 0 control 02H (Prohibit RMW) 0: Input 1: Output (When external access, set as AD7 to AD0 and cleared to 0.) P17C P16C P15C P14C P13C P12C P11C P10C W 0 0 0 0 0 0 0 0 P1CR Port 1 control 04H (Prohibit RMW) <<Refer to the P1FC>> P17F P16F P15F P14F P13F P12F P11F P10F W 0 0 0 0 0 0 0 0 P1FC Port 1 function 05H (Prohibit RMW) P1FC/P1CR = 00: Input 01: Output 10: AD15 to AD8 11: A15 to A8 P27C P26C P25C P24C P23C P22C P21C P20C W 0 0 0 0 0 0 0 0 P2CR Port 2 control 08H (Prohibit RMW) <<Refer to the P2FC>> P27F P26F P25F P24F P23F P22F P21F P20F W 0 0 0 0 0 0 0 0 P2FC Port 2 function 09H (Prohibit RMW) P2FC/P2CR = 00: Input 01: Output 10: A7 to A0 11: A23 to A16 P37C P36C P35C P34C P33C P32C W 0 0 0 0 0 0 P3CR Port 3 control 0AH (Prohibit RMW) 0: Input 1: Output P37F P36F P35F P34F P32F P31F P30F W W 0 0 0 0 0 0 0 P3FC Port 3 function 0BH (Prohibit RMW) 0: Port 1: RAS 0: Port 1: W / R 0: Port 1: BUSAK 0: Port 1: BUSRQ 0: Port 1: HWR 0: Port 1: WR 0: Port 1: RD P42C P41C P40C W 0 0 0 P4CR Port 4 control 0EH (Prohibit RMW) 0: Input 1: Output P42F P41F P40F W 0 0 0 P4FC Port 4 function 10H (Prohibit RMW) 0: Port 1: CS / CAS Note: With the TMP93CS41, which requires an external ROM, port 0 functions as AD0 to AD7; port 1, AD8 to AD15 or A8 to A15; P30, the RD signal; P31, the WR signal, regardless of the values set in P0CR, P1CR, P1FC, P30F, and P31F. |
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