Epson S1C33L03 User Manual

V

DD

V

SS

V

DDE

A[23:0]

D[15:0]

#RD

#WRL/#WR/#WE

#WRH/#BSH

#HCAS, #LCAS, #RAS[1:0]

#CE10EX, #CE[9:3]

#EMEMRD

#WAIT(P30)

#DRD(P20), #DWE/#SDWE(P21)

#GAAS(P21), #GARD(P31)

#SDCE[1:0]

#SDCAS, #SDRAS

SDA10, SDCKE, HDQM, LDQM

OSC3
OSC4

PLLS[1:0]

PLLC

OSC1
OSC2

FOSC1(P14)

#DMAREQx(K50, K51, K53, K54)

#DMAACKx(P32, P33, P04, P06)

#DMAENDx(P15, P16, P05, P07)

AD0–7(K60–67)
#ADTRG(K52)
AV

DDE

K50–54
K60–67

#RESET
#NMI
#X2SPD
ICEMD
DSIO
EA10MD[1:0]
BCLK
#BUSREQ(P34)
#BUSACK(P35)
#BUSGET(P31)
DST[2:0](P10–12)
DPCO(P13)
DCLK(P14)

T8UFx(P10–13)

SINx(P00, P04, P27, P33)
SOUTx(P01, P05, P26, P16)
#SCLKx(P02, P06, P25, P15)
#SRDYx(P03, P07, P24, P32)

FPDAT[7:4]
FPDAT[3:0]/GPO[6:3]
FPFRAME
FPLINE
FPSHIFT
DRDY(MOD/FPSHIFT2)
LCDPWR

EXCLx(P10–13, P15, P16)
TMx(P22–27)

16-bit 

Programmable

Timer (6 ch.)

P00–07
P10–16
P20–27
P30–35

Interrupt

Controller

Prescaler

OSC3/PLL

 

OSC1

 

Clock
Timer

RAM

8KB

I/O Port

Intelligent

DMA (128 ch.)

High-speed

DMA (4 ch.)

8-bit 

Programmable

Timer (6 ch.)

Serial Interface

(4 ch.)

A/D Converter

(8 ch.)

Input Port

LCD Controller

Figure 1.2.1  S1C33L03 Block Diagram