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TMP93CS44 Datasheet(PDF) 204 Page - Toshiba Semiconductor |
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TMP93CS44 Datasheet(HTML) 204 Page - Toshiba Semiconductor |
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204 / 224 page  TMP93CS44/S45 2004-02-10 93CS44-202 (2) I/O port control 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 register 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 register 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 register 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 register 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 register 09H (Prohibit RMW) P2FC/P2CR = 00: Input 01: Output 10: A7 to A0 11: A23 to A16 P35C P34C P33C P32C W 0 0 0 0 P3CR Port 3 control register 0AH (Prohibit RMW) 0: Input 0: Output P32M P34F P33F P32F P31F P30F W W 0 0 0 0 0 0 P3FC Port 3 function register 0BH (Prohibit RMW) 0: HWR 1: SCK 0: Port 1: SCL/SI 0: Port 1: SDA/SO 0: Port 1: P32M 0: Port 1: WR 0: Port 1: RD P47C P46C P45C P44C P43C P42C P41C P40C W 0 0 0 0 0 0 0 0 P4CR Port 4 control register 0EH (Prohibit RMW) 0: Input 0: Output P47F P44F P41F W W W 0 0 0 P4FC Port 4 function register 10H (Prohibit RMW) 0: Port 1: TO6 0: Port 1: TO4 0: Port 1: TO3 P67C P66C P65C P64C P63C P62C P61C P60C W 1 1 0 0 0 0 0 0 P6CR Port 6 control register 14H (Prohibit RMW) 0: Input 0: Output P77C P76C P75C P74C P73C P72C P71C P70C W 0 0 0 0 0 0 0 0 P7CR Port 7 control register 15H (Prohibit RMW) 0: Input 0: Output P65F P63F P62F P60F W W W 0 0 0 0 P6FC Port 6 function register 16H (Prohibit RMW) 0: Port 1: SCLK1 0: Port 1: TXD1 0: Port 1: SCLK0 0: Port 1: TXD0 Note: With the TMP93CS45, 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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