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10 / 25 page 8 Preliminary Product Information U19858EJ1V0PM μPD78F8056, 78F8057, 78F8058 (2) Non-port functions (1/2) Function Name I/O Function After Reset Alternate Function EXLVI Input Potential input for external low-voltage detection Input port P120/INTP0 INTP0 P120/EXLVI INTP4 P31/TI03/TO03 INTP5 INTP10 Input External interrupt request input for which the valid edge (rising edge, falling edge, or both rising and falling edges) can be specified Input port P16/TI01/TO01/ GPIO3 REGC − Connecting regulator output (2.4 V) stabilization capacitance for internal operation. Connect to VSS via a capacitor (0.47 to 1 μ F: target). − − RTCDIV Output Real-time counter clock (32 KHz divided frequency) output Input port P15/RTCCL/ GPIO2 RTCCL Output Real-time counter clock (32 KHz original oscillation) output Input port P15/RTCDIV/ GPIO2 RESET Input System reset input − − RxD1 Input Serial data input to UART1 Input port P03/SI10/SDA10 RxD3 Input Serial data input to UART3 Input port P14 SCK10 I/O Clock input/output for CSI10. Input port P04/SCL10 SCL10 I/O Clock input/output for simplified I 2C Input port P04/SCK10 SDA10 I/O Serial data I/O for simplified I 2C Input port P03/SI10/RxD1 SI10 Input Serial data input to CSI10. Input port P03/RxD1/SDA10 SO10 Output Serial data output from CSI10. Input port P02/TxD1 TI01 External count clock input to 16-bit timer 01 P16/TO01/INTP5/ GPIO3 TI03 Input External count clock input to 16-bit timer 03 Input port P31/TO03/INTP4 TO01 16-bit timer 01 output P16/TI01/INTP5/ GPIO3 TO03 Output 16-bit timer 03 output Input port P31/TI03/INTP4 TxD1 Serial data output from UART1 P02/SO10 TxD2 Serial data output from UART2 P144 TxD3 Output Serial data output from UART3 Input port P13 X1 − Input port P121 X2 − Resonator connection for main system clock Input port P122/EXCLK EXCLK Input External clock input for main system clock Input port P122/X2 XT1 − Input port P123 XT2 − Resonator connection for subsystem clock Input port P124 VDD − Positive power supply for MCU − − VDD_3V − Positive power supply for regulator and ports of RF transceiver. − − VSS − Ground potential − − FLMD0 − Flash memory programming mode setting − − TOOL0 I/O Data I/O for flash memory programmer/debugger Input port P40 TOOL1 Output Clock output for debugger Input port P41 |
Số phần tương tự - U19858EJ1V0PM00_15 |
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Mô tả tương tự - U19858EJ1V0PM00_15 |
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