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M16C/29 датащи(PDF) 347 Page - Renesas Technology Corp |
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M16C/29 датащи(HTML) 347 Page - Renesas Technology Corp |
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347 / 499 page ![]() 19. Programmable I/O Ports p u o r G 9 2 / C 6 1 M page 323 8 5 4 f o 7 0 0 2 , 0 3 .r a M 2 1 . 1 . v e R 2 1 1 0 - 1 0 1 0 B 9 0 J E R Figure 19.6 PD0 to PD3 and PD6 to PD10 Registers Port Pi Direction Register (i=0 to 3, 6 to 8, and 10) (1) Symbol Address After Reset PD0 to PD3 03E216, 03E316, 03E616, 03E716 0016 PD6 to PD8 03EE16, 03EF16, 03F216 0016 PD10 03F616 0016 Bit Name Function Bit Symbol RW b7 b6 b5 b4 b3 b2 b1 b0 PDi_0 Port Pi0 direction bit PDi_1 Port Pi1 direction bit PDi_2 Port Pi2 direction bit PDi_3 Port Pi3 direction bit PDi_4 Port Pi4 direction bit PDi_5 Port Pi5 direction bit PDi_6 Port Pi6 direction bit PDi_7 Port Pi7 direction bit 0: Input mode (Functions as an input port) 1: Output mode (Functions as an output port) (i = 0 to 3, 6 to 8, and 10) Port P9 Direction Register (1,2) Symbol Address After Reset PD9 03F316 000X00002 Bit Name Function Bit Symbol b7 b6 b5 b4 b3 b2 b1 b0 PD9_0 Port P90 direction bit PD9_1 Port P91 direction bit PD9_2 Port P92 direction bit PD9_3 Port P93 direction bit 0: Input mode (Functions as an input port) 1: Output mode (Functions as an output port) 0: Input mode (Functions as an input port) 1: Output mode (Functions as an output port) RW RW RW RW RW RW RW RW RW RW RW RW RW PD9_5 Port P95 direction bit RW PD9_6 Port P96 direction bit RW PD9_7 Port P97 direction bit RW Nothing is assigned. If necessary, set to 0. When read, the content is undefined (b4) NOTES: 1. Make sure the PD9 register is written to by the next instruction after setting the PRC2 bit in the PRCR register to 1(write enabled). 2. Set the PACR register. In 80-pin package, set bits PACR2, PACR1, PACR0 to 0112. In 64-pin package, set bits PACR2, PACR1, PACR0 to 0102. NOTE: 1. Set the PACR register. In 80-pin package, set bits PACR2, PACR1, PACR0 to 0112. In 64-pin package, set bits PACR2, PACR1, PACR0 to 0102. |
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