MoBL-USB? FX2LP18 USB Microcontroller

Cypress Semiconductor Corporation’s MoBL-USB? FX2LP18 (CY7C68053) is a low voltage (1.8 V) version of the EZ-USB? FX2LP (CY7C68013A), which is a highly integrated, low power USB 2.0 microcontroller. By integrating the USB 2.0 transceiver, serial interface engine (SIE), enhanced 8051 microcontroller, and a programmable peripheral interface in a single chip, Cypress has created a very cost effective solution that provides superior time-to-market advantages with low power to enable bus powered applications.

特性 Features

■ USB 2.0 9 V USB-IF high speed and full speed compliant (TID# 40000188)

■ Single-chip integrated USB 2.0 transceiver, smart SIE, and enhanced 8051 microprocessor

■ Ideal for mobile applications (cell phone, smart phones, PDAs, MP3 players)

? Ultra low power

? Suspend current: 20 μA (typical)

■ Software: 8051 Code runs from:

? Internal RAM, which is loaded from EEPROM

■ 16 kBytes of on-chip code/data RAM

■ Four programmable BULK/INTERRUPT/ISOCHRONOUS endpoints

? Buffering options: double, triple, and quad

■ Additional Programmable (BULK/INTERRUPT) 64-Byte Endpoint

■ 8 or 16-Bit External Data Interface

■ Smart Media Standard ECC Generation

■ GPIF (General Programmable Interface)

? Allows direct connection to most parallel interface

? Programmable waveform descriptors and configuration registers to define waveforms

? Supports multiple Ready and Control outputs

■ Integrated, Industry Standard Enhanced 8051

? 48 MHz, 24 MHz, or 12 MHz CPU operation

? Four clocks per instruction cycle

? Three counter/timers

? Expanded interrupt system

? Two data pointers

■ 1.8 V Core Operation

■ 1.8 V to 3.3 V I/O Operation

■ Vectored USB Interrupts and GPIF/FIFO Interrupts

■ Separate Data Buffers for Setup and Data Portions of a CONTROL Transfer

■ Integrated I2C Controller, runs at 100 or 400 kHz

■ Four Integrated FIFOs

? Integrated glue logic and FIFOs lower system cost

? Automatic conversion to and from 16-bit buses

? Master or slave operation

? Uses external clock or asynchronous strobes

? Easy interface to ASIC and DSP ICs

■ Available in Industrial Temperature Grade

■ Available in one Pb-free Package with up to 24 GPIOs

? 56-pin VFBGA (24 GPIOs)