Quickly build a high-performance rich system with SH7211 + large-capacity SDRAM + LAN!
The LF64 is an embedded CPU board in PC/104 size (90x96mm) equipped with the Renesas Technology SH7211, allowing for the rapid, cost-effective, and compact construction of original systems by stacking various expansion boards vertically via the PC/104-16bit bus. The connector layout is similar to the previous model LF54, making it easy to replace existing systems. The SH2A is a RISC-based single-chip microcontroller that enhances the performance of the traditional SH2, enabling fast saving and restoring of registers associated with interrupt processing through a register bank. The LF64 board features a wealth of built-in devices from the SH7211 CPU (FLASH 512KByte, RAM 32KByte, TIMER 5ch, I2C, SCIF 4ch, ADC 8ch, DAC 2ch, DIO, WDT, CPG, INTC, BSC, etc.), as well as a LAN controller AX88796, USB 2.0 controller FT245, high-precision RTC RX-8801, SDRAM MT48LC16M16A2P, and a PC/104 16bit expansion bus.
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【Features】 ● High-speed communication capabilities via "10/100M Fast Ethernet Controller (AX88796)" and "USB 2.0 Full-Speed Slave Controller (FT245)" ● Large capacity storage functionality (ideal for data logger applications) with "32MByte (supports 64MByte) SDRAM" and "μSD card slot" ● RS232/RS485 signal communication capabilities (up to 460.8Kbps) with "4-channel built-in FIFO serial controller" ● Accurate time management functionality with "temperature guaranteed oscillator built-in, high-precision RTC" ● Analog signal input/output capabilities with "8-channel A/D converter and 2-channel D/A converter" ● Device expansion capabilities with "expanded local bus connector" and "PC/104-16bit bus" ● Development environment supports both the affordable and user-friendly YIDE (by Yellow Software) and HEW □ Super convenient simple OS "μTLIB" trial version (for YIDE7) that allows immediate use of LF64 functions ■ Please leave the construction of embedded systems using our CPU board to us. ＝Free download now available!! Please contact us if you are interested＝
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**A Shortcut to USB Memory Compatibility** Now that floppy disks are no longer a viable media, it is urgent to make existing devices compatible with USB memory. However, this requires integrating software for FAT management and modifying the control board to have USB host functionality, which can be costly and time-consuming. By using our original USB memory reader/writer board (LF-62), you can write and read data to and from USB memory using simple serial commands like RS232C from existing boards. The size is extremely small at 3x5 cm, nearly the same width as a D-Sub 9-pin connector, allowing for connection via D-Sub connectors. Additionally, you can connect the boards without modification by removing the D-Sub connector and using plated wires.