83C152JB View Datasheet(PDF) - Intel
Part Name
Description
MFG CO.
'83C152JB' PDF : 17 Pages View PDF
8XC152JA JB JC JD
MAX Icc (ACTIVE) e (2 24 c FREQ) a 4 16 (Note 6)
MAX Icc (IDLE) e (0 8 c FREQ) a 2 2 (Note 6)
270431 – 7
Figure 5 ICC vs Frequency
EXPLANATION OF THE AC SYMBOLS
Each timing symbol has 5 characters The first char-
acter is always a ‘T’ (stands for time) The other
characters depending on their positions stand for
the name of a signal or the logical status of that
signal The following is a list of all the characters and
what they stand for
P PSEN
Q Output data
R READ signal
T Time
V Valid
W WRITE signal
X No longer a valid logic level
Z Float
A Address
C Clock
D Input data
H Logic level HIGH
I Instruction (program memory contents)
L Logic level LOW or ALE
For example
TAVLL e Time for Address Valid to ALE Low
TLLPL e Time for ALE Low to PSEN Low
9
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