Справочник Пользователя для IBM EM78P447N
EM78P447N
8-Bit Microcontroller with OTP ROM
Product Specification
(V1.1) 03.30.2005
• 33
(This specification is subject to change without further notice)
4.13 Timing
Diagram
R E S E T T im in g (C LK ="0 ")
C L K
/R E S E T
N O P
In stru ctio n 1
E xecu ted
T d rh
T C C In pu t T im in g (C LK S ="0")
C L K
T C C
T tcc
T in s
AC T estin g : In p u t is d riv en at 2.4V fo r lo g ic "1",an d 0.4V fo r lo g ic "0".T im in g m easu rem en ts are
m ad e at 2.0V fo r lo g ic "1",an d 0.8V fo r lo g ic "0".
AC T e st In pu t/O utpu t W ave fo rm
2.4
0.4
2.0
0.8
T E S T P O IN T S
2.0
0.8