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MB90223 Datasheet(PDF) 10 Page - Fujitsu Component Limited. |
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MB90223 Datasheet(HTML) 10 Page - Fujitsu Component Limited. |
10 / 105 page MB90220 Series 10 * : FPT-120P-M03, FPT-120C-C02 (Continued) Pin no. Pin name Circuit type Function QFP* 62 INT2 B DTP/External interrupt request input pin When DTP/external interrupts are enabled, these inputs may be used suddenly at any time; therefore, it is necessary to stop output by other functions on these pins, except when using them for output deliberately. When these pins are open in input mode, through current may leak in stop mode/reset mode, be sure to fix these pins to VCC/VSS level to use these pins in input mode. ATG 10-bit A/D converter external trigger input pin When these pins are open in input mode, through current may leak in stop mode/reset mode, be sure to fix these pins to VCC/VSS level to use these pins in input mode. 64 PB0 C General-purpose I/O port This function is valid when the UART0 (ch.0) serial data output specification is “disabled”. SOD0 UART0 (ch.0) serial data output This function is valid when the UART0 (ch.0) serial data output specification is “enabled”. 65 PB1 C General-purpose I/O port This function is always valid. SID0 UART0 (ch.0) serial data input pin During UART0 (ch.0) input operations, this input may be used suddenly at any time; therefore, it is necessary to stop output by other functions on this pin, except when using it for output deliberately. 66 PB2 C General-purpose output port This function is valid when the UART0 (ch.0) clock output specification is “disabled”. SCK0 UART0 (ch.0) clock output pin The clock output function is valid when the UART0 (ch.0) clock output specification is “enabled”. UART0 (ch.0) external clock input pin. This function is valid when the port is in input mode and the UART0 (ch.0) specification is external clock mode. 67 PB3 C General-purpose I/O port This function is valid when the UART0 (ch.1) serial data output specification is “disabled”. SOD1 UART0 (ch.1) serial data output pin This function is valid when the UART0 (ch.1) serial data output specification is “enabled”. 68 PB4 C General-purpose I/O port This function is always valid. SID1 UART0 (ch.1) serial data input pin During UART0 (ch.1) input operations, this input may be used suddenly at any time; therefore, it is necessary to stop output by other functions on this pin, except when using it for output deliberately. |
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