+

STC15F104W microcontroller module core board learning board development board instead of STC15F104E

USD 1.40USD 1.56

STC15F104W microcontroller module core board learning board development board instead of STC15F104E

Description
STC15F104W development board data:
http://pan.baidu.com/s/1bpku1MB
The difference between STC15F104E and STC15F104W:
1. STC15F104E external interrupt is not working, STC15F104W external interrupt can be used, and one more aroused special timer when power supply drop.
2. STC15F104E timer T0, T1, and STC15F104W is T0 timer, T2.
3. The pin is different.
STC15F104WFocus on:
(1Timer modules:T0andT2.T0Work in the way0When I was16An initial values can be automatically reinstall time counter, way2When I was8A automatic reinstall counter and way3When is decomposable;T2Fixed in work mode16Automatically reinstall the initial value model, especially adapt toLEDThe industry, the chip timer modules can produce higher precision timing time.
(2) the kernel: usingY5Ultra-high speedCPUThe kernel, than the average1Tfaster20%, details see instruction set.A total of111Instruction.
(3) pin diagram:
P3.3 is RSTOUT_LOW, electricity and reset after the output low level, also can be set up by the software of low or high level, the pin can be used as a 16-bit or 32-bit microcontroller reset circuit is used;P3.4 can output the system clock, it can be used as a 16-bit or 32-bit MCU clock circuit;The chip and strong encryption function, can replace the encryption chip, the unit price is only a piece of, can recommend to the customer.
STC15F104W no serial port, a relay broadcast mode, which can be software simulation I2C, serial ports, SPI, and use the IO port charge and discharge external function of the AD voltage measurement.
Can be set up in the download software P3.1 direct output P3.0 input level, similar to the 15 series of serial port 1 relay broadcast mode.
 

TC15F104W learning board designed for learning design, 51 single-chip microcomputer onboard common resources, can meet the learning needs of most, details are as follows:1 all IO mouth all leads2 onboard SCM control LED all the way, to connect to the IO mouth P3.2, can be used in the IO port output, PWM wave modulation experiment, etc3 onboard patch switch all the way, to connect to the IO mouth P3.3, can be used in the IO port, interruption of the experiment4 IO outlets of SMT switches and leds don't affect the normal use of the IO port5 onboard TTL level a serial port, RXD (connected to P3.0) and TXD (connection to P3.1) can be used to download a program on STC/serial upper and lower position machine communication (timer with required) and experiments such as IO port input and output6 the supplementary test program

Size chart:

Shipping list:

1 1 -- STC15F104W core board

2-2 row needle

Specification

is_customized : Yes

Model Number : hnhngh

Operating Temperature : xczxvxc

Dissipation Power : dsffdsgdf

Origin : Mainland China

Brand Name : FENGZHOUYONGHENG

Application : PCB BOARD

Supply Voltage : sdfgsd

Type : electronics

Package : ffffd

Condition : New

+