Cypress CY62158EV30 Bedienungsanleitung PDF herunterladen (Seite 37)

September 5, 2010 37

Stellaris® LM3S9B96 Development Board

Microcontroller GPIO Assignments

Table D-1 shows the pin assignments for the LM3S9B96 microcontroller.

Table D-1. Microcontroller GPIO Assignments

LM3S9B96 GPIO Pin Development Board Use

Number Description Default Function Default Use Alt. Function Alternate Use

26 PA0 U0Rx Virtual Com Port

27 PA1 U0Tx Virtual Com Port

28 PA2 SSI0Clk SPI

29 PA3 SSI0Fss SD Card CSn

30 PA4 SSI0Rx SPI

31 PA5 SSI0Tx SPI

34 PA6 USB0EPEN USB Pwr Enable CAN0RX

35 PA7 USB0PFLT USB Pwr Fault CAN0TX

66 PB0 USB0ID USB OTG ID

67 PB1 USB0VBUS USB Vbus

72 PB2 I2C0SCL Audio I2C

65 PB3 I2C0SDA Audio I2C

92 PB4 ADC10 Potentiometer EPI0S23 EPI Breakout

91 PB5 PB5 LCD RDn EPI0S22 EPI Breakout

90 PB6 PB6 I2STXSCK AVREF Ext Volt Ref

89 PB7 PB7 LCD RST

80 PC0 TCK/SWCLK JTAG

79 PC1 TMS/SWDIO JTAG

78 PC2 TDI JTAG

77 PC3 TDO/SWO JTAG

25 PC4 EPI0S2 SDRAM D02 EPI0S02

24 PC5 EPI0S3 SDRAM D03 EPI0S03

23 PC6 EPI0S4 SDRAM D04 EPI0S04

22 PC7 EPI0S5 SDRAM D05 EPI0S05

APPENDIX D

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Cypress CY62158EV30 Bedienungsanleitung Seite 37