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Development Module FTDI UMFT51AA

FTDI » UMFT51AA

Main Features of Kit or Board
ParameterValue
Base componentFTDI
Core8051
Category, bit8-bit
Supported familiesFT51A
Board peripherals
  • I/O pins
  • I2C interface
  • SPI
  • USB
  • USB-device
  • USB-Host
  • analog inputs

The UMFT51AA is a development module for FTDI’s FT51AQ, one of the devices from FTDI’s range of microcontrollers with USB interface bridging features integrated.

FT51A is a MCU series which includes the following features:USB client and USB hub interfaces, 8051 core, 8-bit ADC, UART, SPI, I2C, 245FIFO and PWM.

The UMFT51AA is a module which is designed to plug into a standard 0.6” wide 40 pin DIP socket. The UMFT51AA is built with a FT51AQ; many of the features of the FT51AQ can be utilized with this module.

Development Module FTDI UMFT51AA

FT51A Features:

  • 8051-compatible core running at a maximum frequency of 48 MHz
  • 8051 peripheral set
  • 16 kB program/shadow memory
  • True Zero Wait States operation up to 48 MHz
  • FT12 series compatible USB2.0 Full-Speed/Low-Speed peripheral controller with Battery Charger Detection (BCD)
  • USB downstream port
  • Enhanced UART with transfer rates from 300 baud to 3M Baud
  • Integrated hardware debugger
  • PWM Controller
  • I2C master/slave controller
  • SPI master/slave controller
  • 4 extra timers plus watchdog function
  • Integrated clock generation, no external crystal required.
  • 16 Analog IO Cells for ADC functions
  • Up to 16 Digial IO
  • USB DFU Bootloader
  • Integrated power-on-reset circuit
  • +5 V single supply operation
  • Internal 3.3 V/1.8 V LDO regulators
  • Low operating and suspend current 20 mA (active) and 150 uA (suspend)

In addition to the features of the FT51A, the UMFT51AA has the following features:

  • PCB assembly module is designed to fit a standard 15.24 mm (0.6”) wide 40 pin DIP socket. Pins are on a 2.54mm (0.1”) pitch.This module is a drop in replacement for an 8051 microcontroller.
  • An on board USB type A socket and plug allow modules to be connected to a PC via a standard A extension cable or directly. This module is also capable of cascading several modules by utilizing the USB hub feature.
  • Debugger interface header used for debugging and programming the FT51AQ. Designed for operation with the FTPD-1 programmer/debugger module.
  • Onboard jumper for configuring the FT51AA to be in selfpowered or USB powered modes.

User Guide and Schematic Diagram

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