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Product>>8051 MicroController>>STC15W408S series Selection Table
 
  STC15W408S series Selection Table  

Type

Oper
ating
Voltage
(V)

Flash
(byte)

SRAM (byte)

U
A
R
T

S
P
I

common
Timers
T0-T2

CCP
PCA
PWM

Speical
Power
down
Wakeup
Timer

Stand
ard
Extern
al
Interru
pts

A/D
8-
channels

C
O
M
P
A
R
A
T
O
R

D
P
T
R

EEP ROM

Internal
Low-
Voltage
Detection
Interrupt

W
D
T

Internal
High-
reliable
Reset
(with
optional
threshold
voltage)

Internal
High-
Pre
cise
Clock

Output
clock
and reset
signal
from
MCU

Encryption
Download
(to protect
your code
from being
intercepted)

R
S
4
8
5
C
o
n
t
r
o
l

Packages

STC15W404S series Selection Table

STC15W404S

5.5-2.5

4K

512

1

Y

3

-

Y

5

-

Y

2

9K

Y

Y

16-level

Y

Y

Y

Y

LQFP44

PDIP40
LQFP32

QFN32
SOP28

SKDIP28

STC15W408S

5.5-2.5

8K

512

1

Y

3

-

Y

5

-

Y

2

5K

Y

Y

16-level

Y

Y

Y

Y

STC15W410S

5.5-2.5

10K

512

1

Y

3

-

Y

5

-

Y

2

3K

Y

Y

16-level

Y

Y

Y

Y

IAP15W413S

5.5-2.5

13K

512

1

Y

3

-

Y

5

-

Y

2

IAP

Y

Y

16-level

Y

Y

Y

Y

IRC15W415S
Using external
crystal or internal 24MHz clock

5.5-2.5

15.5K

512

1

Y

3

-

Y

5

-

Y

2

IAP

Y

Y

Fixed

Y

Y

N

N

 
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