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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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CP3UB26 датащи(PDF) 8 Page - National Semiconductor (TI) |
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CP3UB26 датащи(HTML) 8 Page - National Semiconductor (TI) |
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8 / 268 page  www.national.com 8 4.0 Signal Descriptions Figure 1. CP3UB26 Device SIgnals Some pins may be enabled as general-purpose I/O-port pins or as alternate functions associated with specific pe- ripherals or interfaces. These pins may be individually con- figured as port pins, even when the associated peripheral or interface is enabled. Table 2 describes the device signals for the LQFP-128 package. Table 3 describes the device sig- nals for the LQFP-144 package. DS306 CP3UB26 (LQFP-128) GPIO PGO PG1 PG2/SRCLK PE0/RXD0 PE1/TXD0 PE2/RTS PE3/CTS PG3 PG4 PG5 PE5/SRFS/NMI UART0 PE4/CKX/TB UART0/MFT Microwire/ SPI/ VTU PF0/MSK/TIO1 PF1/MDIDO/TIO2 PF2/MDODO/TIO3 PF3/MWCS/TIO4 AAI/ VTU PF4/SCK/TIO5 PF5/SFS/TIO6 PF6/STD/TIO7 PF7/SRD/TIO8 AAI AAI/NMI X1CKI/BBCLK 12 MHz Crystal or Ext. Clock X1CKO X2CKI 32.768 kHz Crystal X2CKO ADVCC GND IOVCC 6 ADGND VCC ENV0 Mode Selection ENV1 Power Supply RESET Chip Reset PG7/TA MFT TMS TCK RDY TDI TDO JTAG I/F to Debugger/ Programmer 6 15 ENV2 1 1 ADC0/TSX+ ADC1/TSY+ ADC2/TSX- ADC3/TSY- ADC4/MUXOUT0 ADC5/MUXOUT1 ADC6 ADC7/ADCIN PJ7/ASYNC/ WUI9 VREFP ADC/ Touchscreen IOGND 14 USB UVCC UGND D+ D- SDA ACCESS.bus SCL PH6/CANRX/ WUI17 CAN bus PH7/CANTX PH0/RXD1/WUI11 PH1/TXD1/WUI12 UART1/MIWU PH2/RXD1/WUI13 PH3/TXD1/WUI14 UART2/MIWU PH4/RXD1/WUI15 PH5/TXD1/WUI16 UART3/MIWU MIWU PG6/WUI10 PJ0/WUI18 PJ1/WUI19 PJ2/WUI20 PJ3/WUI21 PJ4/WUI22 PJ5/WUI23 PJ6/WUI24 8 8 PB[7:0] PC[7:0] GPIO AVCC AGND 1 1 X1CKI/BBCLK 12 MHz Crystal or Ext. Clock External Bus Interface X1CKO X2CKI 32.768 kHz Crystal GPIO X2CKO ADVCC GND IOVCC 6 ADGND VCC PGO PG1 PG2/SRCLK CP3UB26 (LQFP-144) SDA ACCESS.bus SCL ENV0 Mode Selection ENV1 PE0/RXD0 PE1/TXD0 PE2/RTS PE3/CTS PG3 PG4 PG5 Power Supply RESET Chip Reset PE5/SRFS/NMI UART0 PE4/CKX/TB UART0/MFT PG7/TA MFT TMS TCK RDY TDI TDO JTAG I/F to Debugger/ Programmer Microwire/ SPI/ VTU PF0/MSK/TIO1 PF1/MDIDO/TIO2 PF2/MDODO/TIO3 PF3/MWCS/TIO4 AAI/ VTU PF4/SCK/TIO5 PF5/SFS/TIO6 PF6/STD/TIO7 PF7/SRD/TIO8 6 10 8 8 23 ENV2 PB[7:0] PC[7:0] A[22:0] SEL0 SEL1 SEL2 SELIO WR0 WR1 RD AAI AAI/NMI 1 1 PH6/CANRX/ WUI17 CAN bus PH7/CANTX PH0/RXD1/WUI11 PH1/TXD1/WUI12 MIWU ADC0/TSX+ ADC1/TSY+ ADC2/TSX- ADC3/TSY- ADC4/MUXOUT0 ADC5/MUXOUT1 ADC6 ADC7/ADCIN PJ7/ASYNC/ WUI9 VREFP ADC/ Touchscreen IOGND 11 USB UVCC UGND D+ D- UART1/MIWU PH2/RXD1/WUI13 PH3/TXD1/WUI14 UART2/MIWU PH4/RXD1/WUI15 PH5/TXD1/WUI16 UART3/MIWU PG6/WUI10 PJ0/WUI18 AVCC AGND 1 1 |
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