CY7C63101A集成電路（IC）的應(yīng)用特定微控制器規(guī)格書(shū)PDF中文資料

Functional Overview

The CY7C630/1XXA is a family of 8-bit RISC One Time Programmable (OTP) microcontrollers with a built-in 1.5-Mbps USB Serial Interface Engine (SIE). The microcontroller features 35 instructions that are optimized for USB applications. In addition, the microcontroller features 128 bytes of internal RAM and either 2 or 4 Kbytes of program memory space. The Cypress USB Controller accepts a 6-MHz ceramic resonator as its clock source. This clock signal is doubled within the chip to provide a 12-MHz clock for the microprocessor.

Features

? Low-cost solution for low-speed USB peripherals

such as mouse, joystick, and gamepad

? USB Specification Compliance

— Conforms to USB 1.5 Mbps Specification, Version 1.1

— Supports 1 device address and 2 endpoints

(1 control endpoint and 1 data endpoint)

? 8-bit RISC microcontroller

— Harvard architecture

— 6-MHz external ceramic resonator

— 12-MHz internal operation

— USB optimized instruction set

? Internal memory

— 128 bytes of RAM

— 2 Kbytes of EPROM (CY7C63000A, CY7C63100A)

— 4 Kbytes of EPROM (CY7C63001A, CY7C63101A)

? I/O ports

— Integrated USB transceiver

— Up to 16 Schmitt trigger I/O pins with internal pull-up

— Up to 8 I/O pins with LED drive capability

— Special purpose I/O mode supports optimization

of photo transistor and LED in mouse application

— Maskable Interrupts on all I/O pins

? 8-bit free-running timer

? Watch dog timer (WDT)

? Internal power-on reset (POR)

? Instant-On Now? for Suspend and Periodic Wake-up Modes

? Improved output drivers to reduce EMI

? Operating voltage from 4.0V to 5.25 VDC

? Operating temperature from 0 to 70 degree Celsius

? Available in space saving and low cost

20-pin PDIP, 20-pin SOIC, 24-pin SOIC and 24-pin QSOP packages

? Industry standard programmer support