P89C738ABB View Datasheet(PDF) - Philips Electronics
Part Name
Description
MFG CO.
'P89C738ABB' PDF : 64 Pages View PDF
Philips Semiconductors
8-bit Flash microcontrollers
Product specification
P89C738; P89C739
handbook, full pagewidth
set-up auto chip erase/
erase command
auto chip erase and DATA polling
VDD 5 V
12 V
VPP
0V
,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, A0 to A15
tsu(Vpp)
th(Vpp)
WE
Tcy(P)
tE(tot)
CE
tsu(OE)
tWP(WE)
tWP(WE)
tWP(WE)H1
tsu(DATA-CE)
tsu(CE)
OE
tsu(D) th(D)
tsu(D) th(D)
tACC(DATA)
tsu(CE-W)
to(dis)
Q7
Q0 to Q5
command in
command in
command in
command in
DATA polling
Fig.24 Automatic chip erase timing waveform.
MGK201
handboVoDk,Dfull 5paVgewidth
12 V
VPP
0V
,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, A0 to A15
tsu(Vpp)
Tcy(P)
WE
CE
OE
Q0 to Q7
tsu(OE)
tWP(WE)
tWP(WE)
tWP(WE)H1
tsu(D) th(D)
tsu(D)
th(D)
command in
FFH
command in
FFH
Fig.25 Reset timing waveform.
MGK203
1998 Apr 07
41
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