Maxim's ZLR64400 ROM MCU is a member of the Crimzon® family of infrared microcontrollers. It provides a directly compatible code upgrade path to other Crimzon MCUs, offers a robust learning function, and features up to 64KB ROM and 1004 bytes of general-purpose RAM. Two timers allow the generation of complex signals while performing other counting operations. A universal asynchronous receiver-transmitter (UART) allows the ZLR64400 MCU to be a slave/master database chip. When the UART is not in use, the baud-rate generator (BRG) can be used as a third timer. Enhanced stop-mode recovery (SMR) features allows the ZLR64400 MCU to awaken from stop mode on any change of logic and on any combination of the 12 SMR inputs. The SMR source can also be used as an interrupt source.
Many high-end remote control units offer a learning function. A learning function allows a replacement remote unit to learn most infrared signals from the original remote unit and regenerate the signal. However, the amplifying circuits of many learning remotes are expensive and are not tuned well. The ZLR64400 MCU is the first chip dedicated to solve this problem because it offers a built-in tuned amplification circuit in a wide range of positions and battery voltages. The only external component required is a photodiode.
The ZLR64400 MCU greatly reduces system cost, yet improves learning function reliability. With all new features, the ZLR64400 MCU is excellent for infrared remote control and other MCU applications.
Electronics in Vehicles (ELIV) 2019 10/16/2019 - 10/17/2019, Bonn, Germany The international VDI Congress ELIV (Electronics In Vehicles) is THE event for all experts in the field of electrical and electronical car engineering and integration of mechanical and electronical systems.
Thank You for interest in Maxim Integrated. Our free samples program limits the quantities that we can provide to each customer per calendar year.If you feel that you have received this message in error, please contact email@example.com. Alternatively, you can click here to place an order.
Request a Quote
Your quote has been successfully submitted. You will receive an email within 24 hours with pricing and availability. Visit My Quotes Thank you!