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TMP89FS60 Datasheet(PDF) 118 Page - Toshiba Semiconductor |
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TMP89FS60 Datasheet(HTML) 118 Page - Toshiba Semiconductor |
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118 / 410 page ![]() Page 104 8. I/O Ports 8.3 I/O Port Registers TMP89FS60 RA005 Note: Symbol "I" means secondary function input. Symbol "O" means secondary function output. Symbol "I/O" means secondary function input/output Port P2 output latch P2DR (0x0002) 76543 210 Bit Symbol P27 P26 P25 P24 P23 P22 P21 P20 Read/Write R/W R/W R/W R/W R/W R/W R/W R/W After reset 00000 000 Function 0: Outputs L level when the output mode is selected. 1: Outputs H level when the output mode is selected. (Serves as Hi-Z or pull-up depending on settings of P2OUTCR and P2PU.) Port P2 input/output control P2CR (0x0F1C) 76543 210 Bit Symbol P2CR7 P2CR6 P2CR5 P2CR4 P2CR3 P2CR2 P2CR1 P2CR0 Read/Write R/W R/W R/W R/W R/W R/W R/W R/W After reset 00000 000 Function 0: Input mode (port input) - - SCLK0 (I) SI0 (I) - SCLK0 (I) RXD0 (I) SI0 (I) - 1: Output mode (port output) - - SCLK0 (O) SCL0 (I/O) SDA0 (I/O) SO (O) SCLK0 (O) - TXD0 (O) SO0 (O) Port P2 function control P2FC (0x0F36) 76543 210 Bit Symbol - - P2FC5 P2FC4 P2FC3 P2FC2 - P2FC0 Read/Write R R R/W R/W R/W R/W R R/W After reset 00000 000 Function 0: Port function Port func- tion 1: SCLK0 (O) SCL0 (I/O) SDA0 (I/O) SO0 (O) SCLK0 (O) TXD0 (O) SO0 (O) Port P2 output control P2OUTCR (0x0F43) 76543 210 Bit Symbol P2OUT7 P2OUT6 P2OUT5 - - P2OUT2 P2OUT1 P2OUT0 Read/Write R/W R/W R/W R R R/W R/W R/W After reset 00000 000 Function 0: C-MOS output C-MOS output 1: Open drain output Open drain output |
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