FTDI FT120T-R

FT120 is an independently developed USB controller, fully referencing the industry-classic D12 chip. It communicates with microcontrollers via a general-purpose parallel interface.

• USB 2.0 full-speed compliant
• High-performance USB device controller with integrated SIE, endpoint buffers, transceiver, and voltage regulator
• 8-bit parallel interface to external MCU
• DMA operation support
• Integrated 320-byte configurable endpoint buffer
• Ping-pong buffer scheme on main endpoints for improved data transfer throughput
• Multiple interrupt modes for bulk and isochronous transfers
• Dedicated clock output pin with programmable clock frequency (4–24 MHz)
• 30 kHz output clock during suspend
• Integrated D+ pull-up resistor for USB connection
• USB connect indicator toggling with USB transceiver activity
• Bus-powered or self-powered application support
• Single supply, 3.3V or 5V selectable
• Integrated internal 1.8V and 3.3V LDO regulators
• Integrated power-on reset circuit
• UHCI/OHCI/EHCI host controller compatible
• Extended operating temperature range: -40°C to 85°C
• Available in lead-free TSSOP-28 and QFN-28 packages (RoHS compliant)

• USB port for microcontrollers
• USB port for FPGAs
• USB industrial control
• System modularity enhancement via USB
• Mass storage data transfer for embedded system applications including medical, industrial data loggers, power metering, and test instruments