CY7C66113C-PVXC Datasheet Download

Part No.:
CY7C66113C-PVXC
Download:
Download Datasheet
Description:
[Full Speed USB (12 Mbps) Peripheral Controller with Integrated Hub]
File Size:
1427 K
Page:
61 Pages
Logo:
Manufacturer:
CYPRESS [ CYPRESS SEMICONDUCTOR ]
PCB Prototype
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CY7C66013C, CY7C66113C
Full Speed USB (12 Mbps) Peripheral
Controller with Integrated Hub
Full Speed USB (12 Mbps) Peripheral Controller with Integrated Hub
Improved output drivers to reduce electromagnetic interference
(EMI)
Operating voltage from 4.0 V–5.5 V DC
Operating temperature from 0
C–70 C
CY7C66013C available in 48-pin SSOP (-PVXC) packages
CY7C66113C available in 56-pin QFN or 56-pin SSOP (-PVXC)
packages
Industry standard programmer support
Full speed USB peripheral microcontroller with an integrated
USB hub
Well suited for USB compound devices such as a keyboard
hub function
8-bit USB optimized microcontroller
Harvard architecture
6 MHz external clock source
12 MHz internal CPU clock
48 MHz internal Hub clock
Internal memory
256 bytes of RAM
8 kB of PROM
Integrated Master and Slave I
2
C compatible controller
(100 kHz) enabled through General Purpose I/O (GPIO) pins
Hardware Assisted Parallel Interface (HAPI) for data transfer
to external devices
I/O ports
Three GPIO ports (Port 0 to 2) capable of sinking 8 mA per
pin (typical)
An additional GPIO port (Port 3) capable of sinking 12 mA
per pin (typical) for high current requirements: LEDs
Higher current drive achievable by connecting multiple GPIO
pins together to drive a common output
Each GPIO port is configured as inputs with internal pull ups
or open drain outputs or traditional CMOS outputs
A Digital to Analog Conversion (DAC) port with
programmable current sink outputs is available on the
CY7C66113C device
Maskable interrupts on all I/O pins
12-bit free running timer with one microsecond clock ticks
Watchdog Timer (WDT)
Internal Power on Reset (POR)
USB Specification compliance
Conforms to USB Specification, Version 1.1
Conforms to USB HID Specification, Version 1.1
Supports one or two device addresses with up to five user
configured endpoints
• Up to two 8-byte control endpoints
• Up to four 8-byte data endpoints
• Up to two 32-byte data endpoints
Integrated USB transceivers
Supports four downstream USB ports
GPIO pins provide individual power control outputs for each
downstream USB port
GPIO pins provide individual port over current inputs for each
downstream USB port
Functional Overview
The CY7C66013C and CY7C66113C are compound devices
with a full speed USB microcontroller in combination with a USB
hub. Each device is suited for combination peripheral functions
with hubs such as a keyboard hub function. The 8-bit one time
programmable microcontroller with a 12 Mbps USB Hub
supports as many as four downstream ports.
GPIO
The CY7C66013C features 29 GPIO pins to support USB and
other applications. The I/O pins are grouped into four ports
(P0[7:0], P1[7:0], P2[7:0], P3[4:0]) where each port is configured
as inputs with internal pull ups, open drain outputs, or traditional
CMOS outputs. Ports 0 to 2 are rated at 8 mA per pin (typical)
sink current. Port 3 pins are rated at 12 mA per pin (typical) sink
current, which allows these pins to drive LEDs. Multiple GPIO
pins are connected together to drive a single output for more
drive current capacity. Additionally, each I/O pin is used to
generate a GPIO interrupt to the microcontroller. All of the GPIO
interrupts all share the same “GPIO” interrupt vector.
The CY7C66113C has 31 GPIO pins (P0[7:0], P1[7:0], P2[7:0],
P3[6:0]).
DAC
The CY7C66113C has an additional port P4[7:0] that features an
additional eight programmable sink current I/O pins (DAC).
Every DAC pin includes an integrated 14 k pull up resistor.
When a ‘1’ is written to a DAC I/O pin, the output current sink is
disabled and the output pin is driven HIGH by the internal pull up
resistor. When a ‘0’ is written to a DAC I/O pin, the internal pull
up is disabled and the output pin provides the programmed
amount of sink current. A DAC I/O pin is used as an input with
an internal pull up by writing a ‘1’ to the pin.
The sink current for each DAC I/O pin is individually programmed
to one of sixteen values using dedicated Isink registers. DAC bits
DAC[1:0] is used as high current outputs with a programmable
sink current range of 3.2 to 16 mA (typical). DAC bits DAC[7:2]
have a programmable current sink range of 0.2 to 1.0 mA
(typical). Multiple DAC pins are connected together to drive a
single output that requires more sink current capacity. Each I/O
pin is used to generate a DAC interrupt to the microcontroller.
Also, the interrupt polarity for each DAC I/O pin is individually
programmable.
San Jose
,
CA 95134-1709
408-943-2600
Revised March 1, 2011
Cypress Semiconductor Corporation
Document Number: 38-08024 Rev. *G
198 Champion Court