Weltrend | Products

8-bit MCUs

WT61P809

The WT61P809 is an 8-bit flash embedded microcontroller with 1) Turbo 8052 CPU, 2) 64K bytes flash memory, 3) 1K+256 bytes SRAM, 4) 8 8-bit PWMs, 5) DPMS detector(2 H/V inputs, Support H+V input) , 6) 6 timers and 4 UART Ports, 7) 2 DDC/CI interface, 8) Slave I2C interface, 9) Master/Slave I2C interface, 10) 8 channel 10-bit A/D converter, 11) Real Time Clock, 12) Watch-dog timer, 13) Embedded ISP function, 14) Embedded ICE mode, 15) H/W CEC ,16) HDMI/DVI clock detector, 17) Analog SOG detector, 18) Power down mode.

Features

- Embedded Turbo 8052 CPU
- Normal operation mode: Internal RC oscillator 12/6/3/1 MHz (selectable clock source)

- Instruction execution time: Min. = 250ns at OSC = 12 MHz
- Memory:
- RAM: 1K+256+256 Bytes

- Flash memory: 64K Bytes
- 6 similar 8052 timers: Timer0, Timer1, Timer2, Timer3, Timer4, Timer5
- 4 similar 8052 UART ports, support baud rate 115200 – 1200 at OSC = 12 MHz
- Sync processor for monitoring DPMS (support 2 H/V inputs, Support H+V inputs) wake up signal.
- 10-bit A/D converter with 8 selectable inputs, shared with IO pin
- 8 8-bit PWM pin output (One low frequency PWM at 150 Hz for dimmer control)
- One 16-bit low frequency PWM operating at normal and standby (RTC) mode
- Support 2 DDC/CI interface
- Slave mode I2C interface
- Master/slave I2C interface
- Embedded H/W CEC function with 16 bytes R/W buffer
- Emulated EEPROM by software (Ongoing program and erase operations could be suspended by interrupts event including UART and Timer)
- Hardware universal IR Receiver with programmable digital filter for noise rejection
- Watchdog Timer
- Built-in RTC
- HDMI/DVI clock wake up source
- Analog SOG wake up source
- Built-in ISP function (with IIC or the UART interface)
- Embedded ICE mode
- Maximum 38 programmable IO pins
- Embedded 3.3V and 1.8V regulator (external VDD = 5V)
- Built-in low voltage reset circuit (VDD18V <1.45V LVR)
- Power down mode
- Normal mode: 2.5 mA at 12 MHz normal Operation mode , selectable CPU clock sources

- IDLE mode: 350uA at MCU hold mode can be waked up by external interrupt

- Standby mode (RTC mode): 10uA at internal oscillator off mode can be waked up by external interrupt
- Operating temperature: -10℃ ~ +85℃

TOP

Email

Verification Code

Confirm

If you want to unsubscribe from the mailing list, click unsubscribe

Email

Confirm

CLOSE

Recommended keywords

USB PD
Motor Controllers
AC/DC
WT6633P
WT51FM24
Quarterly Results
Monthly Sales
GaN
Careers
ESG

Modal4

Collection, processing and use of personal information
- Privacy protection policy content, including how this website handles personally identifiable information collected when you use website services.
- The privacy protection policy does not apply to related linked websites other than this website, nor does it apply to people who are not entrusted by or involved in the management of this website.
data collected and used
In order to provide you with the best interactive services on this website, you may be asked to provide relevant personal information, the scope of which is as follows:
- When you use interactive functions such as service mailboxes and questionnaires, this website will retain the name, email address, contact information, usage time, etc. you provide.
- Pictures on this site are provided by istock and Weltrend
- During normal browsing, the server will record relevant actions on its own, including the IP address of the connecting device you use, usage time, browser used, browsing and click data records, etc., as a reference for us to improve website services. This record is for internal use and will never be released to the public.
- In order to provide accurate services, we will conduct statistics and analysis on the collected questionnaires, and the analysis results will be presented as statistical data or explanatory text. In addition to being used for internal research, we will publish the data and explanatory text as necessary, but Information that does not relate to specific individuals.
- Unless we obtain your consent or other special provisions of laws, this website will never disclose your personal information to third parties or use it for other purposes other than the purpose of collection.
Data protection
- The hosts of this website are equipped with firewalls, anti-virus systems and other related information security equipment and necessary security measures to protect the website and your personal information. Strict protection measures are adopted. Only authorized personnel can access your personal information. All relevant personnel handling the data have signed confidentiality contracts. Anyone who violates confidentiality will be subject to relevant legal sanctions.
If it is necessary to entrust relevant units of this department to provide services due to business needs, this website will also strictly require them to comply with confidentiality obligations and take necessary inspection procedures to ensure that they will indeed comply.
External links to the website
- The web pages of this website provide Internet links to other websites. You can also click to enter other websites through the links provided by this website. However, the privacy protection policy of the linked website does not apply to this website. You must refer to the privacy protection policy of the linked website.
Use of Cookies
- n order to provide you with the best service, this website will place and access our cookies on your computer. If you do not want to accept the writing of cookies, you can set the privacy level in the browser function you are using. If it is high, you can refuse the writing of cookies, but this may cause some functions of the website to not perform properly.
Amendments to the Privacy Policy
- The privacy protection policy of this website will be revised at any time in response to needs, and the revised terms will be posted on the website.