This is a master IC compatible with HLS. It can be connected to the CPU using SPI or Quad-SPI for use.
MKY39-1 is a center (hereinafter referred to as "master") IC compatible with HLS (Hi-speed Link System). MKY39-1 can be accessed from the CPU by connecting it using SPI or Quad-SPI. Access to MKY39-1 from the CPU can be handled similarly to SRAM, allowing the CPU to control communication and DIO simply by reading/writing to MKY39-1's memory. It also supports burst access for faster access. MKY39-1 has two receiving terminals (RXD1, RXD2), enabling control of two RS-485 communication lines. Additionally, it is equipped with general-purpose inputs (4 bits) and outputs (4 bits). MKY39-1 incorporates a communication protocol, which reduces the CPU load for communication functions. The differences between MKY39-1 and MKY39-2 are as follows: MKY39-1: Contains 1 HLS center function MKY39-2: Contains 2 HLS center functions
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basic information
MKY39-1 Specifications - CPU Connection: SPI / Quad-SPI - Control Pins: nSPICS / SPICLK / SPID(0) / SPID(1) / SPID(2) / SPID(3) / - SPICLK: 16.6MHz (max) - Interrupt Pins: 1 - General Purpose Input Pins: 4 - General Purpose Output Pins: 4 - Communication Method: HLS Communication Method - Communication Rate: 3 / 6 / 12Mbps (full duplex / half duplex communication) - Package: QFN48 pins - Package Dimensions: 7 x 7 x 0.8mm (0.5mm pitch) - Operating Ambient Temperature: -40 to +85℃ - Power Supply Voltage: 3.3V - External Input Clock: 10MHz (crystal oscillator) ● For more details, please contact us or download the catalog.
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Chip mounter Semiconductor manufacturing equipment Injection molding machine Large printing machine Automated transport robot Welding machine Electrical discharge machining (EDM) machine Pachinko hall management system Security control system Medical devices Traffic information management system (traffic signals) Amusement park management RFID application system Warehouse and building management system NC machine tools Bicycle parking management
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"Without taking leaps or bounds, but rather taking one step at a time..." This sentiment is embedded in the name of our company, Step Technica. All of our professional engineers, who share this belief, have established a development and support system that avoids taking leaps or bounds, from customer hearings to product release. Additionally, we are an LSI manufacturer that continues to develop new products that align with market trends, focusing on the themes of "things that seem to exist in the world but do not" and "things that someone might be able to create but cannot." Moving forward, we will continue to contribute to the industry by providing innovative products with enhanced reliability.
