集成电路芯片资料和参数

芯片型号:FM8PU86LV

功能特点

产品名称:USB 1.X Controller with 6K OTP ROM USB 1.X控制器与6K OTP存储器

产品型号:FM8PU86LV

产品描述:

The FM8PU86LV is an 8-bit microprocessor embedded device tailored to the USB application. It includes an 8-bit RISC CPU core, 192~256 byte SRAM, Full Speed and Low Speed USB Interface and a 6K x 14 internal program OTP-ROM

特性:

USB Specification Compliance

˙Support Full-Speed and Low-Speed USB 2.0 specification.

˙Built-in USB Transceiver.

˙Built-in 1.5k pull-high resistor.

˙Support one address and four 8-byte and two 32-byte data endpoints.

˙Support USB Suspend and Resume function.

˙One Control IN/OUT endpoints, two INT,BULK endpoints.

* 8-bit RISC microprocessor

˙6K x 14 internal program OTP-ROM.

˙256 bytes internal SRAM.

˙Optional 12MHz/24MHz internal MCU clock by configuration.

˙Optional Default/16MHz/12MHz/6MHz/58KHz internal

MCU clock by firmware.

˙One Watch dog Timer ,Timer0,Timer1,and two captures Timers.

* System Clock

˙ Internal Oscillator

˙Internal +/- 4% 24MHz Oscillator

˙0.25% Accuracy after USB traffic is received.

˙Internal slow oscillator 58KHz free run clock for suspend mode.

˙Built-in flexible programming PLL for external Oscillator or crystal

˙Operating Frequency Range of Oscillator/crystal is 2~48 MHz.

˙Optional external ceramic resonator or internal clock mode..

* 16-I/O ports

˙High current drive on any GPIO pin : 25mA/pin current sink.

˙Each GPIO pin supports high-impedance input, internal pull-ups,

open drains output, or CMOS outputs.

* Power Manager and consumption

˙Power on reset (POR) is 2.0V

˙Chip can work on greater than 2.2V power.

˙Low Voltage Detect is 3.8V

˙Regulator 3.3V output, supply 45mA current.

˙MCU operating at 24MHz clock

˙Enable USB operating current is 17mA at Vcc=5V.

˙Disable USB operating current is 6mA at Vcc=3.3V.

˙MCU operating at 12MHz clock

˙Enable USB operating current is 13mA at Vcc=5V.

˙Disable USB operating current is 4mA at Vcc=3.3V

* GPIO supply 1.8V~5V interface.

* Support SSC to reduce EMI.

封装:DIP-24 SOP-24 SSOP-24