CY7C64613-80NC Cypress Semiconductor Corp, CY7C64613-80NC Datasheet - Page 4

• Manufacturer Part Number: CY7C64613-80NC
• Description: IC MCU USB EZ FX 8K RAM 80-PQFP
• Manufacturer: Cypress Semiconductor Corp
• Series: EZ-USB FX™r

Specifications of CY7C64613-80NC

• Applications: USB Microcontroller
• Core Processor: 8051
• Program Memory Type: ROMless
• Controller Series: CY7C646xx
• Ram Size: 8K x 8
• Interface: I²C, USB, USART
• Number Of I /o: 32
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 80-MQFP, 80-PQFP
• For Use With: 428-1339 - KIT LOW SPEED PERSONALITY BOARD
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1312

1.2
2.0
The CY7C646xx enhances the line of Cypress EZ-USB chips while maintaining code compatibility. The CY7C646xx builds on the
feature set that has already made the EZ-USB family a popular choice for high-integration, high-speed USB applications:
Document #: 38-08005 Rev. **
• DMA Controller
• Special Autovectors for DMA and FIFO interrupts
• 400-kHz or 100-kHz I
• General Programmable Interface (GPIF)
• Three package options - 128-pin PQFP, 80-pin PQFP, and 52-pin PQFP
• DSL modems
• ATAPI interface
• Memory card readers
• Legacy conversion devices
• Cameras
• Scanners
• Home PNA
• Wireless LAN
• MP3 players
• Networking
• Soft operation. Program code can be downloaded into on-chip RAM via the USB cable, eliminating the need for external
• Enhanced 8051. A speedy four clocks per cycle, plus expanded features.
• Smart SIE. The USB Serial Interface Engine does much of the low-level USB overhead in logic, simplifying the 8051 code.
• DMA for very fast 8-bit or 16-bit transfers. In the fastest (synchronous byte) mode, one byte can be transferred per 48-MHz
• General Programmable Interface (GPIF). A reconfigurable 8- or 16-bit parallel interface allows the CY7C646xx to perform
• Abundant endpoints and buffers. 16x64 byte buffers for bulk/interrupt/control endpoints, 2x1024 byte FIFOs for up to 16
• Glueless memory expansion. The 8051 16-bit address bus and 8-bit data bus is available, along with strobes RD#, WR#,
• 48-MHz or 24-MHz 8051 selectable by EEPROM configuration byte.
• Five 8-bit IO ports.
• Optimum 8051 IO efficiency. IO pins can be addressed as external registers (as in EZ-USB) or through 8051 SFR (Special
• Four internal FIFOs for glueless interface to ASICs, DSPs, or external logic. These FIFOs can be clocked either by an
• The vectored interrupt system is expanded to accommodate the FIFO flags and DMA systems. Also, the 8051 can clear
• 400-kHz or 100-kHz I
program memory or mask ROM headaches.
clock, or every 20.8 nanoseconds.
local bus mastering, and can implement a wide variety of protocols such as ATAPI, printer parallel port, and Utopia.
isochronous endpoints.
OE# and CS#. The buses are brought out on separate pins (not multiplexed, as in the standard 8051), saving one clock per
external memory cycle.
Function Register) bits for faster operation.
internal or external clock, and can operate either synchronously (using strobes and a clock) or asynchronously (using strobes
only). The FIFOs have 8-16 and 16-8 bit conversion modes that simplify interface to external data buses.
the USB (INT2) or the FIFO/DMA (INT4) interrupt request bit for the interrupt currently being serviced by writing an SFR
location, saving time and code in the interrupt service routine.
— FIFOs can use externally supplied clock
— Easy interface to ASIC and DSP ICs
— Brings glue FIFOs inside for lower system cost
— Moves data between slave FIFOs, memory, and ports
— Very fast transfers—one clock (20.8 ns) per byte for internal transfers
— Can use external RAM as additional FIFO (addressed through A/D buses)
— Allows direct connection to most parallel interfaces: 8- and 16-bit
— Programmable Waveform Descriptors and Configuration Registers to define waveforms
— Supports multiple Ready (RDY) inputs and Control (CTL) outputs
Example Applications
Functional Overview
2
2
C operation
C bus controller speed.
CY7C64601/603/613
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