S3C2440A RISC MICROPROCESSOR PRODUCT OVERVIEW
1-19
NOTE:
1. The @BUS REQ. shows the pin state at the external bus, which is used by the other bus master.
2. ' – ‘ mark indicates the unchanged pin state at Bus Request mode.
3. Hi-z or Pre means Hi-z or early state and it is determined by the setting of MISCCR register.
4. AI/AO means analog input/analog output.
5. P, I, and O mean power, input and output respectively.
6. The I/O state @nRESET shows the pin status in the @nRESET duration below.
nRESET
FCLK
@nRESET4 OSCin