Silicon Laboratories C8051F340 User Manual
C8051F340/1/2/3/4/5/6/7
18
Rev. 0.5
Table 1.1. Product Selection Guide
Or
de
ri
ng
Pa
rt
Nu
m
b
e
r
MIPS (Pea
k)
Fla
s
h Mem
o
ry (Bytes)
RAM
Calibrated Internal Oscillator
Low Frequency Os
cillator
USB
with 1k End
poi
nt
RAM
Su
pply V
o
lt
a
ge Reg
u
lator
SMBus/I2C
En
han
ce
d SPI
UAR
T
s
T
imer
s
(
16-
bit)
Pr
ogr
am
mab
le Co
un
te
r Arr
a
y
Digit
al P
o
rt I/Os
Extern
al Me
mor
y
Inter
fa
c
e (EMIF)
10-bit 200ksp
s
ADC
T
e
m
per
atur
e Sen
s
o
r
V
o
lt
age
Re
fe
re
nce
Ana
lo
g
Co
mp
ar
at
or
s
Package
C8051F340-GQ 48 64k 4352
3 3 3 3 3 3
2
4
3 40 3
3
3
3
2
TQFP48
C8051F341-GQ 48 32k 2304
3 3 3 3 3 3
2
4
3 40 3
3
3
3
2
TQFP48
C8051F342-GQ 48 64k 4352
3 3 3 3 3 3
1
4
3 25
-
3
3
3
2
LQFP32
C8051F343-GQ 48 32k 2304
3 3 3 3 3 3
1
4
3 25
-
3
3
3
2
LQFP32
C8051F344-GQ 25 64k 4352
3 3 3 3 3 3
2
4
3 40 3
3
3
3
2
TQFP48
C8051F345-GQ 25 32k 2304
3 3 3 3 3 3
2
4
3 40 3
3
3
3
2
TQFP48
C8051F346-GQ 25 64k 4352
3
-
3 3 3 3
1
4
3 25
-
3
3
3
2
LQFP32
C8051F347-GQ 25 32k 2304
3
-
3 3 3 3
1
4
3 25
-
3
3
3
2
LQFP32