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ZLF645E0XXX64G PDF预览

ZLF645E0XXX64G

更新时间: 2024-11-26 07:44:39
品牌 Logo 应用领域
ZILOG 闪存微控制器遥控遥控器
页数 文件大小 规格书
8页 383K
描述
ZLF645 Crimzon Flash Microcontroller with ZBase Database Industry Leading Universal Infrared Remote Control (UIR) Solution

ZLF645E0XXX64G 数据手册

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dIgItaL INFRaRed SOLutIONS  
CRIMZON® ZLF645 Flꢀsh MCu  
®
uIR SOLutION wItꢁ ZbaSe databaSe  
Pb019710-0308  
CRIMZON ZLF645 advaNtage  
ZLF645 Crimzon Flash Microcontroller with ZBase Database  
Industry Leading Universal Infrared Remote Control (UIR) Solution  
32/64 kb flash  
512 b/1 kb ram  
crimzon z8 lxmc core  
ir transmission  
ir learning  
Overview  
The Crimzon ZLF645 Flash Microcontroller with ZBase database is the latest industry leading universal  
remote control solution in Zilog’s popular UIR product line. The ZLF645 Flash MCU incorporates Flash  
technology for greater supply chain flexibility and faster time-to-market. With the Crimzon ZLF645 Flash  
Microcontroller, the program code and Zilog’s ZBase database, the industry-leading infrared database, can be  
programmed into the Flash memory at the final manufacturing stage.  
tuned ir amplifier  
up to 40 gpios  
c-compiler support  
up to 8 mhz internal clock  
The Crimzon ZLF645 Flash microcontroller also offers exceptional Bill of Material (BOM) costs savings. With  
up to 64 KB of Flash, the Crimzon ZLF645 MCU can be used to store the user programmed data, learning  
infrared signal timing and the infrared database eliminating the need for external EEPROM. For learning  
remote applications, the Crimzon ZLF645 Flash MCU has an integrated tuned IR amplifier with a learning  
distance range of 0 to 8 inches, a significant increase over other solutions on the market that typically work  
in a small 0 to 3 inch range. Additionally, our integrated tuned IR amplifier eliminates the need for an external  
signal filter, amplifier, and automatic-gain-control circuit, further reducing the overall BOM cost.  
target applications  
universal remote controls  
learning remote controls  
upgradeable remote controls  
keyboards  
low power meters  
low latency sensors  
Zilog’s ZBase database is a complete IR database with comprehensive brand and model coverage based on  
Point-of-Sale (POS) data for most all consumer electronic equipment. Independent third party field tests show  
that Zilog’s ZBase database outperforms the competition in brand and model coverage. The use of POS data  
allows us to scientifically articulate our market coverage. ZBase database coverage includes thousands of  
codes for devices such as TVs, DVRs, DVDs and cable/satellite boxes. And, unlike other databases in the  
market, Zilog captures codes directly from OEM remote controls. Our Zero Defect policy ensures precise cap-  
ture of the OEM remote, resulting in the highest quality database available in the market today. The benefits  
to our customers are lower call center volume, lower return rate, and more satisfied consumers.  
Zilog’s Crimzon ZLF645 Flash Microcontroller with ZBase database is a complete universal remote control  
solution that decreases system BOM cost, minimizes inventory management costs, and delivers the highest  
quality database coverage.  
ZLF645 Block Diagram  
Key Features  
• Crimzon Z8 LXMC core  
Power-On  
Reset  
T8 Timer  
Capture & Transmit  
Up to 32/64 KB  
Flash  
• 32/64 KB Flash memory  
• 512 B/1 KB RAM  
High-Voltage  
Detection  
T16 Timer  
Capture & Transmit  
• Up to 40 I/O pins  
Z8 LXMC  
CPU Core  
• Built-in IR timer  
Low-Voltage  
Detection  
8-Bit Timer  
with UART  
• Patented T8/T16 timer pair  
• High and Low Voltage Detection  
• Programmable Watchdog timer of up to 5  
seconds timeout period  
Watchdog  
Timer  
Dedicated  
IR Amplifier  
Up to  
512B/1K  
RAM  
Two  
Comparators  
In-Circuit  
Programming  
• 2 comparators  
• 6 interrupt vectors with 23 interrupt sources  
• Flexible Stop Mode Recovery from 14 sources  
Programmable internal port pull up transistor on  
each port - P0, P1, P2, P3, and P4  
• Low Stop mode current (typical 2 µA)  
• 2.0 – 3.6 V operation  
Port 0  
8 I/O  
Port 1  
8 I/O  
Port 2  
8 I/O  
Port 3  
8 I/O  
Port 4  
8 I/O  

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