CY7C63001-PC 데이터 시트보기 (PDF) - Cypress Semiconductor
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CY7C63001-PC Datasheet PDF : 27 Pages
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PRELIMINARY
CY7C63000/CY7C63001
CY7C63100/CY7C63101
CY7C63200/CY7C63201
1.0 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 1.0
— Conforms to USB HID Specification, Version 1.0
— Supports 1 device address and 2 endpoints
• 8-bit RISC microcontroller
— Harvard architecture
— 6 MHz external ceramic resonator or clock crystal
— 12 MHz internal operation
— USB optimized instruction set
• Internal memory
— 128 bytes of RAM
— 2K bytes of EPROM (CY7C63000, CY7C63100, CY7C63200)
— 4K bytes of EPROM (CY7C63001, CY7C63101, CY7C63201)
• I/O ports
— Integrated USB transceivers
— 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
• Watchdog timer (WDT)
• Internal power-on reset (POR)
• Improved output drivers to reduce EMI
• Operating voltage from 4.0V to 5.25VDC
• Operating temperature from 0 to 70 degree Celsius
• Available in space saving and low cost 18-pin PDIP, 20-pin PDIP, 20-pin SOIC, and 24-pin SOIC packages
• Windowed packages also available to support program development: 18, 20, and 24-pin Windowed CerDIP
• Industry standard programmer support
2.0 Functional Overview
The CY7C63xxx is a family of 8-bit RISC One Time Programmable (OTP) microcontrollers with a built-in 1.5-Mbps USB serial
interface engine. The microcontroller features 35 instructions which are optimized for USB applications. There is 128 bytes of
onboard RAM available incorporated into each microcontroller. The Cypress USB Controller accepts a 6 MHz ceramic resonator
or a 6 MHz crystal as its clock source. This clock is doubled within the chip to provide a 12 MHz clock for the microprocessor.
The microcontroller features two ports of up to sixteen general purpose I/Os (GPIOs). Each GPIO pin can be used to generate
an interrupt to the microcontroller. Additionally, all pins in Port 1 are equipped with programmable drivers strong enough to drive
LEDs. The GPIO ports feature low EMI emissions as a result of controlled rise and fall times, and unique output driver circuits in
the microcontroller. The Cypress microcontrolles have a range of GPIOs to fit various applications; the CY7C630xx has twelve
GPIO, the CY7C631xx has sixteen GPIO, and the CY7C632xx has ten GPIO. Notice that each part has eight ‘low-current’ ports
(Port 0)with the remaining ports (Port 1) being ‘high-current’
The twelve GPIO CY7C6300x is available in is a 20-pin PDIP (-PC), 20-pin SOIC (-SC), and a 20-pin Windowed CerDIP. The
sixteen GPIO CY7C6310x is available in a 24-pin SOIC (-SC) and a 24-pin Windowed CerDIP (-SC). The ten GPIO CY7C6320x
is available in an 18-pin PDIP (-PC) and an 18-pin Windowed CerDIP (-WC).
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