Samsung S3C2440A User Manual

Page 249

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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 – –