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M30245F4GP Datasheet(PDF) 9 Page - Renesas Technology Corp |
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M30245F4GP Datasheet(HTML) 9 Page - Renesas Technology Corp |
9 / 266 page Rev.2.00 Oct 16, 2006 page 9 of 264 M30245 Group Description REJ03B0005-0200 Table 1.3 Pin description P6 I/O port P60 to P67 I/O This is an 8-bit I/O port equivalent to P0. UART/SSI CTS/RTS/SS/WS CLK/SCK RxD/SCL/STxD/RX TxD/SDA/SRxD/XMT I/O P60 to P63 are I/O ports for UART0. P64 to P67 are I/O ports for UART1. These pins can be used for Serial Sound Interface, I2C and SPI communication. P7 I/ P70 to P77 I/O This is an 8-bit I/O port equivalent to P0. P70 and P71 are N-channel open drain output. Timer A TAIN IP70 to P77 are I/O ports for Timer A0 to A3. TAOUT O UART CTS/RTS/SS/WS CLK/SCK RxD/SCL/STxD TxD/SDA/SRxD P70 to P73 are I/O ports for UART2. P74 to P77 are I/O ports for UART3. These pins can be used for I 2C and SPI communication. LED drive LED0 to LED 7 O These pins are capable of sinking 20mA for driving LEDs. P8 External interrupt input INT0 to INT2 IP82 to P84 are external interrupt input ports. Input P85/NMI I Input port for NMI interrupt. P9 I/O port P90, P9 2, P93 I/O This is a 3-bit I/O port equivalent to P0. A/D ADTRG IP93 is an A/D trigger input port. USB-ATTACH ATTACH O P90 can be used to attach or detach from the USB host without disconnecting the USB cable. USB SOF SOF O P92 is an output for the USB start of frame signal pulse. P10 I/O port P100 to P107 I/O This is an 8-bit I/O port equivalent to P0. Key-input interrupt KI0 to KI7 I P100 to P107 are key-input interrupt ports. Analog input AN0 to AN7 I P100 to P107 are analog input ports for A/D converter. Port Function Pin Name I/O Description I/O I/O port P80 to P84, P86, P8 7 This is a 7-bit I/O port equivalent to P0. XCIN, XCOUT P86 and P87, connect an oscillator between these pins for sub-clock generation. I/O I, O Sub-Clock O port |
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