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ST52T400 数据表(PDF) 49 Page - STMicroelectronics |
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ST52T400 数据表(HTML) 49 Page - STMicroelectronics |
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49 / 94 page ![]() ST52T400/T440/E440/T441 49/94 (*) Not available in ST52x400xx (*) Not available in ST52x400F/440F/441F (*) Not available in ST52x400xx (**) Not available in ST52x440F/441F (*) Not used in ST52x400F/440F/441F (**) Must be set to 1 Table6.5 -PortA -REG_CONF 12 Bit Name Value Pin Description 0 D0 X PA0/TROUT 1 D1 X PA6/TOUT 2 D2 X PA2/TOUTN 3 D3 X PA7/ACSYNC(*) 4 D4 not used 5 D5 not used 6 D6 not used 7 D7 not used X = 0 Pin set as Alternate Function Output X = 1 Pin set as Digital I/O Reset Configuration ‘1111’ Table6.6 -PortB -REG_CONF 13 Bit Name Value Related Pin 0 D0 X PB0 1 D1 X PB1 2 D2 X PB2 3 D3 X PB3 4 D4 X PB4(*) 5 D5 X PB5(*) 6 D6 X PB6(*) 7 D7 X PB7 X = 0 Pin set as Output X = 1 Pin set as Input Reset Configuration ‘11111111’ Table 6.7 Analog Inputs REG_CONF 14 Bit Name Value Pin Description 0 D0 X PB0/AC0(*) 1 D1 X PB1/AC1(*) 2 D2 X PB2/AC2(*) 3 D3 X PB3/AC3(*) 4 D4 X PB4/AC4(*)(**) 5 D5 X PB5/AC5(*)(**) 6 D6 X PB6/BG(*)(**) 7 D7 X PB7/CS(*)(**) X = 0 Pin set as Digital I/O X = 1 Pin set as Analog Input Reset Configuration ‘00000000’ Table 6.8 -PortC -REG_CONF 11 Bit Name Value Related Pin 0 D0 X PC0(*) 1 D1 X PC1(*) 2 D2 X PC2(*) 3 D3 X PC3(*) 4 D4 X PC4(*) 5D5 1 (**) 6 D6 not used 7 D7 not used X = 0 Pin set as Digital Output X = 1 Pin set as Digital Input Reset Configuration ‘11111111’ |
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