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Samsung S3C2440A Laptop User Manual

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S3C2440A RISC MICROPROCESSOR I/O PORTS

9-3

Table 9-1. S3C2440A Port Configuration(Sheet 2 of 5)

Port B Selectable Pin Functions

GPB10 Input/output nXDREQ0 – –

GPB9 Input/output nXDACK0 – –

GPB8 Input/output nXDREQ1 – –

GPB7 Input/output nXDACK1 – –

GPB6 Input/output nXBREQ – –

GPB5 Input/output nXBACK – –

GPB4 Input/output TCLK0 – –

GPB3 Input/output TOUT3 – –

GPB2 Input/output TOUT2 – –

GPB1 Input/output TOUT1 – –

GPB0 Input/output TOUT0 – –

Port C Selectable Pin Functions

GPC15 Input/output VD7 – –

GPC14 Input/output VD6 – –

GPC13 Input/output VD5 – –

GPC12 Input/output VD4 – –

GPC11 Input/output VD3 – –

GPC10 Input/output VD2 – –

GPC9 Input/output VD1 – –

GPC8 Input/output VD0 – –

GPC7 Input/output LCD_LPCREVB – –

GPC6 Input/output LCD_LPCREV – –

GPC5 Input/output LCD_LPCOE – –

GPC4 Input/output VM – –

GPC3 Input/output VFRAME – –

GPC2 Input/output VLINE – –

GPC1 Input/output VCLK – –

GPC0 Input/output LEND – –

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