2
www.st.com/micropsd
8-b
it
8
8
-
-
bit
bit
Si
m
ple
C
on
tro
l
Fu
nc
tio
ns
ST’s New 8051
ST’s New 8051
-
-
based MCU Family
based MCU Family
Me
di
um
C
om
ple
xit
y
Sy
st
em
s
Ex
ten
siv
e R
ea
l-T
im
e
Pr
oc
es
sin
g
Hi
gh
P
er
fo
rm
an
ce
Sy
st
em
s
16
-bi
t
16
16
-
-
bit
bit
32
-b
it
32
32
-
-
bit
bit
Per
for
m
anc
e
Application Requirements
(Memory, I/Os, Communication Channels, ….)
ST6
ST7
ST9
ST10
ST40 &
STPC
µ
PSD
Turbo
Q303
Q303
µ
PSD
NOW
NOW
8051 World
8051 World
NE
W
!
NE
W
!
ST5
