SP37E760 Datasheet, PDF (13/78 Pages) SMSC Corporation – 3.3 V I/O CONTROLLER FOR EMBEDDED APPLICATIONS

Vcc (2) Vss (4)
PWRGD
POWER
MANAGEMENT
nCS
nIOR
nIOW
AEN
A0-A10
D0-D7
DRQ_A-C
nDACK_A_C
HOST
CPU
INTERFACE
TC
IRQA
IRQ_C-F
IRQ_H
RESET
IRQIN
IOCHRDY
ADDRESS BUS
CONTROL BUS
CONFIGURATION
REGISTERS
DATA BUS
CLOCK
GEN
14.318
CLOCK
MULTI-MODE
PARALLEL
PORT
nACK
nSLCTIN
nINIT
nAUTOFD
nSTROBE
BUSY
nACK , PE
nERROR
PD0, PD1, PD2
PD3, PD4
PD5, PD6, PD7
16C550
COMPATIBLE
SERIAL
PORT 1
TXD1, nCTS1, nRTS1
RXD1
nDSR1, nDCD1, ^nRI,
nDTR1
16C550
COMPATIBLE
SERIAL
PORT 2
TXD2 ,nCTS2
nRTS2
RXD2
nDSR2,nDCD2
nRI2,nDTR2
FIGURE 3 - SP37E760 BLOCK DIAGRAM
SMSC DS – SP37E760
Page 13
Rev. 04/13/2001