FT93x - 32 Bit technology bridging MCU

The FT93x series are complete System-On-Chip 32-bit RISC microcontrollers for USB to multi-interface bridging and embedded applications. With a D2XX hardware engine built-in, it is compatible with D2XX drivers.

The FT93x series includes the FT930, FT931, FT932 and FT933 which are complete System-On-Chip 32-bit RISC microcontrollers for USB to multi-interface bridging and embedded applications featuring a high level of integration and low power consumption. With a D2XX hardware engine built-in, it is compatible with D2XX drivers.

Using the industry standard GCC compiler, together with the Eclipse IDE, the FT9xx Toolchain (V.2.3.1) will allow the FT93x to utilise a wide variety of third-party and open source software.

Key hardware features:

  • High performance, low power mixed 16-bit/32-bit FT32B core processor, running at a frequency of 100MHz.
  • 128kB on-chip Flash memory.
  • 128kB on-chip shadow program memory.
  • True Zero Wait States (0WS) up to 3.1 DMIPS per MHz performance.
  • 32kB on-chip data memory
  • Integrated Phase-Locked Loop (PLL) supports single external 12MHz crystal and direct external clock source input.
  • Real Time Clock (RTC) with automatic calibration to compensate for inaccuracies in low-cost 32.768 kHz crystal or other input source.
  • D2XX hardware engine (USB 2.0 Device) with up to 7 interfaces
  • One USB 2.0 Device controller supports high-speed (480 Mbit/s) and full-speed (12 Mbit/s).
  • USB2.0 Device controller supports Isochronous, Interrupt, Control, and Bulk transfers for up to 15 endpoints
  • Supports One-Wire for firmware download and software debugging
  • One SPI Master supports single/dual/quad modes of data transfer. Clock rate is up to 25 MHz
  • One SPI Slave supports single data transfer up to 25MHz.
  • SD Host Controller conformant to SDA SD Host Controller specification V3.0, running up to 25 MHz and software support for SD/SDHC/SDXC
  • I2C bus interfaces may be configured as master or slave, supporting standard/fast /fast plus/high speed mode data transfers. Max data transfer rate up to 3.4 Mbit/s. Clock stretching is supported
  • Four UARTs configurable as two full UART interfaces or 4 half UART interfaces
  • Four 16-bit timers with prescaler and one 32-bit watchdog timer.
  • Supports eight independent PWM channels. PWM Channel 0 and 1 may be configured as stereo audio output channels, supporting PCM 8-bit/16-bit stereo data.
  • Supports two independent 10-bit DACs. DAC 0/1 channel output. Sample rate of ~1MS/s.
  • Supports three 8-bit ADC1/2/3 channel input. Sample rate of ~480KS/s.
  • Single 3.3 volt power supply, built-in 1.2 V regulator.
  • 3.3 volt I/O power supply, all GPIO pins are 5V tolerant.
  • Supports USB Battery Charging Specification Rev 1.2.
  • Power-On Reset (POR).

For sales and technical development support from our in-house engineering team, please contact the Alpha Micro team.

  • Companion with FT81x for multi-screen display
  • USB to multiple interface bridging (up to 15 end points)
  • Motor drive and application control
  • E-meter
  • DAQ System Industrial automation
  • Medical appliances
  • Instrumentation

AlphaMicro_Bridgetek_FT93x_Selector

Part Number Description Pack Size
FT930Q-R 68 Pin QFN, pitch 0.4mm, body 8mm x 8mm x 0.85mm, supports ADC/DAC, SD-Card, and RTC features.
Reel of 3000
FT930Q-T 68 Pin QFN, pitch 0.4mm, body 8mm x 8mm x 0.85mm, supports ADC/DAC, SD-Card, and RTC features.
Tray of 348
FT931Q-R
56 Pin QFN, pitch 0.5mm, body 8mm x 8mm x 0.85mm, supports ADC/DAC, SD-Card, and RTC features.
Reel of 3000
FT931Q-T 56 Pin QFN, pitch 0.5mm, body 8mm x 8mm x 0.85mm, supports ADC/DAC, SD-Card, and RTC features.
Tray of 348
FT932Q-R 48 Pin QFN, pitch 0.5mm, body 7mm x 7mm x 0.85mm, supports ADC/DAC and SD-Card features, no RTC feature.
Reel of 3000
FT932Q-T 48 Pin QFN, pitch 0.5mm, body 7mm x 7mm x 0.85mm, supports ADC/DAC and SD-Card features, no RTC feature.
Tray of 260
FT933Q-R 48 Pin QFN, pitch 0.5mm, body 7mm x 7mm x 0.85mm, supports ADC feature, no SD-Card and no RTC features.
Reel of 3000
FT933Q-T 48 Pin QFN, pitch 0.5mm, body 7mm x 7mm x 0.85mm, supports ADC feature, no SD-Card and no RTC features.
Tray of 260
MM930Mini USB micro-controller development module with FT930Q IC on board Each

The MM930Mini Module is a USB microcontroller development module in the Bridgetek product range. It utilizes the FT930Q bridge chip which can handle all USB signalling and protocols. It is ideal for development purposes to quickly prove functionality of adding USB to a target design.

AlphaMicro_Bridgetek_FT93x-Mini-Module_01_300px

  • USB 2.0 Hi-Speed compatible.
  • Reduced development time
  • Rapid integration into existing systems
  • USB powered - no external power supply needed
  • Based on the USB Hi-Speed FT930Q device
  • Entire USB protocol handled by D2xx hardware engine
  • USB micro-B connector common on many commercial devices
  • On-board 500mA 3.3V LDO regulator, 12MHz crystal, 32kHz crystal
  • Asynchronous Serial data transfer rates from 300 baud to 12 Mbaud at TTL levels
  • One SPI master supports single / dual / quad modes of data transfer. Clock rate is up to 25 MHz
  • One SPI slave support single data transfer with 25MHz clock
  • I2C bus interface can be configured as master or slave, with data transfers up to 3.4Mbps
  • UHCI / OHCI / EHCI host controller compatible
  • One SPI slave support single data transfer with 25MHz clock


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Last updated: 21 April 2017