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    Product>>8051 MicroController>>STC15W1K16S

Features:

 

Enhanced 8051 Central Processing Unit, 1T, single clock per machine cycle, faster 8~12 times
than the rate of a traditional 8051.
Operating voltage range: 5.5V ~ 2.4V.
On-chip 1K/2K/3K/4K/5K/7.5K FLASH program memory with flexible ISP/IAP capability,
can be repeatedly erased more than 100 thousand times.
on-chip 256 bytes SRAM
On-chip EEPROM with large capacity can be repeatedly erased more than 100 thousand times.
ISP/IAP, In-System-Programming and In-Application-Programming , no need for programmer and

emulator.
Internal hghly reliable Reset with 16 levels optional threshold voltage of reset, external reset
curcuitcan be completely removed
Internal high- precise R/C clock(±0.3%) with ±1% temperature drift (-40℃~+85℃) while ±0.6%
(-20℃ ~+65℃) in normal temperature and wide frenquency adjustable between 5MHz and 35MHz
(5.5296MHz / 11.0592MHz / 22.1184MHz / 33.1776MHz).

T0/T1/T2 all can independently achieve external programmable clock output 3 channels) .

3 channels CCP PCA PWM also can be used as three Timers
Programmable clock output function(output by dividing the frequency of the internal system clock

or the input clock of external pin):

The Programmable clock output of T0 is on P3.5/T0CLKO (output by dividing the frequency of the

internal system clock or the input clock of external pin T0/P3.4)

The Programmable clock output of T1 is on P3.4/T1CLKO (output by dividing the frequency of the

internal system clock or the input clock of external pin T1/P3.5)

The Programmable clock output of T2 is on P3.0/T2CLKO (output by dividing the frequency of the

internal system clock or the input clock of external pin T2/P3.1)

Three timers/counters in above all can be output by dividing the frequency from 1 to 65536.

The Programmable clock output of master clock is on P5.4/MCLKO, and its frequency can be

divided into MCLK/1, MCLK/2, MCLK/4.

The master clock can either be internal R/C clock or the external input clock or the external crystal

oscillator.

MCLK is the frequency of master clock. MCLKO is the output of master clock.
One 15 bitsWatch-Dog-Timer with 8-bit pre-scaler (one-time-enabled)
advanced instruction set, which is fully compatible with traditional 8051 MCU, have hardware

multiplication / division command.
42/38/30/26 common I/O ports are available, their mode is quasi_bidirectional/weak pull-up

(traditional 8051 I/O ports mode) after reset, and can be set to four modes: quasi_bidirectional /

weak pull-up, strong pushpull/ strong pull-up, input-only/high-impedance and open drain.

the driving ability of each I/O port can be up to 20mA, but it don't exceed this maximum 120mA that

the current of the whole chip of 40-pin or more than 40-pin MCU, while 90mA that the current of the

whole chip of 16-pin or more than 16-pin MCU or 32-pin or less than 32-pin MCU.
Package:LQFP44, LQFP32,TSSOP20, SOP28, SKDIP28, PDIP40.
All products are baked 8 hours in high-temperature 175°C after be packaged ,Manufacture

guarantee good quality.
In Keil C development environment, select the Intel 8052 to compiling and only contain < reg51.h >


 

 

Product Documents:

General Overview: STC15W1K16S_Features.pdf

Data Sheet: STC15F2K32S2.pdf

ROSH:

 

Product Support:

专用烧录软件:

 ISP programming software :STC ISP programming software (v6.28)

Products
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STC8051 series
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STC15W1K16S series Selection Table

Type

Oper
ating
Voltage
(V)

Flash
(byte)

SRAM (byte)

U
A
R
Y

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)

RS
4
8
5
C
o
n
t
r
o
l

Packages

STC15W1K16S series Selection Table

STC15W1K16S

5.5-2.6

16K

1K

1

Y

3

-

Y

5

-

Y

2

13K

Y

Y

16-level

Y

Y

Y

Y

LQFP44
PDIP40
LQFP32
QFN32
SOP28
SKDIP28
TSSOP20

STC15W1K24S

5.5-2.6

24K

1K

1

Y

3

-

Y

5

-

Y

2

5K

Y

Y

16-level

Y

Y

Y

Y

IAP15W1K29S

5.5-2.6

29K

1K

1

Y

3

-

Y

5

-

Y

2

IAP

Y

Y

16-level

Y

Y

Y

Y

IRC15W1K31S
Using external crystal or internal 24MHz clock

5.5-2.6

31.5K

1K

1

Y

3

-

Y

5

-

Y

2

IAP

Y

Y

Fixed

Y

Y

N

N

 

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