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MB90F347CE 数据表(PDF) 14 Page - fujitsu semiconductor |
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MB90F347CE 数据表(HTML) 14 Page - fujitsu semiconductor |
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14 / 85 page ![]() MB90340E Series 14 (Continued) Pin No. Pin name I/O Circuit type*3 Function QFP100*1 LQFP100*2 97 P34 G General purpose I/O pin. The register can be set to select whether to use a pull-up resistor. This function is enabled either in single-chip mode or when the hold function is disabled. HRQ Hold request input pin. This function is enabled when both the external bus and the hold function are enabled. OUT4 Waveform output pin for output compare. 10 8 P35 G General purpose I/O pin. The register can be set to select whether to use a pull-up resistor. This function is enabled either in single-chip mode or when the hold function is disabled. HAK Hold acknowledge output pin. This function is enabled when both the external bus and the hold function are enabled. OUT5 Waveform output pin for output compare. 11 9 P36 G General purpose I/O pin. The register can be set to select whether to use a pull-up resistor. This function is enabled either in single-chip mode or when the external ready function is disabled. RDY External ready input pin. This function is enabled when both the external bus and the external ready function are enabled. OUT6 Waveform output pin for output compare. 12 10 P37 G General purpose I/O pin. The register can be set to select whether to use a pull-up resistor. This function is enabled either in single-chip mode or when the clock output is disabled. CLK Clock output pin. This function is enabled when both the external bus and clock output are enabled. OUT7 Waveform output pin for output compare OCU7 13, 14 11, 12 P40, P41 F General purpose I/O pins. (devices with an S suffix in the part number and or MB90V340E-101) X0A , X1A B Oscillation pins for sub clock (devices without an S suffix in the part number and or MB90V340E-102) 15 13 VCC ⎯ Power (3.5 V to 5.5 V) input pin 16 14 VSS ⎯ GND pin 17 15 C K This is the power supply stabilization capacitor This pin should be connected to a ceramic capacitor with a capacitance greater than or equal to 0.1 µF. 18 16 P42 F General purpose I/O pin. IN6 Trigger input pin for input capture. RX1 RX input pin for CAN1 Interface (MB90F342E/F343E/F345E/341E/342E only) INT9R External interrupt request input pin |
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