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
handboVoDk,Dfull 5paVgewidth
12 V
VPP
0V
,,,,, A0
,,,,,,,,,,,,,,,,,,,,,,,,,,,, A1 to A15
tsu(Vpp)
address valid 0 or 1
th(Vpp)
Tcy(P)
tACC
WE
tsu(CE-W)
CE
tsu(OE)
tCE
tWP(WE) tWP(WE)H2
tsu(OE)
OE
Q0 to Q7
tsu(D)
th(D)
command in
to(dis)
tOE
th(D)
data out valid
C0H
C2H or 1AH
Fig.26 VPP = VPPH (high voltage) identification code read timing waveform.
MGK202
handbook, full pagewidtHhIGH
WE
VPP 12 V
CE
OE
Q6
HIGH-Z
during P/E
Q7
during P
HIGH-Z
Q7
during E
HIGH-Z
Q0 to Q5 HIGH-Z
DATA polling
DATA
toggle bit
DATA
DATA
program/erase complete
DATA polling
Fig.27 Toggle bit, DATA polling timing waveform.
1998 Apr 07
42
DATA
DATA
DATA
MGK204
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