CY7C63833-LFXC Cypress Semiconductor Corp, CY7C63833-LFXC Datasheet - Page 33

• Manufacturer Part Number: CY7C63833-LFXC
• Description: IC USB PERIPHERAL CTRLR 32VQFN
• Manufacturer: Cypress Semiconductor Corp
• Series: CY7Cr

Specifications of CY7C63833-LFXC

• Controller Type: USB Peripheral Controller
• Interface: USB
• Voltage - Supply: 4 V ~ 5.5 V
• Current - Supply: 40mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 770-1001 - ISP 4PORT CYPRESS ENCORE II MCUCY4623 - KIT MOUSE REFERENCE DESIGN428-1774 - EXTENSION KIT FOR ENCORE II428-1773 - KIT DEVELOPMENT ENCORE II
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 428-2258; CY7C63833-LFXC

14. General Purpose IO (GPIO) Ports
14.1 Port Data Registers
Table 14-1. P0 Data Register (P0DATA)[0x00] [R/W]
Document 38-08035 Rev. *K
This register contains the data for Port 0. Writing to this register sets the bit values to be output on output enabled pins. Reading
from this register returns the current state of the Port 0 pins.
Bit 7: P0.7 Data
P0.7 only exists in the CY7C638xx
Bit [6:5]: P0.6–P0.5 Data/TIO1 and TIO0
Besides their use as the P0.6–P0.5 GPIOs, these pins are also used for the alternate functions as the Capture Timer input or
Timer output pins (TIO1 and TIO0). To configure the P0.5 and P0.6 pins, refer to the P0.5/TIO0–P0.6/TIO1 Configuration Register
(Table 14-8
The use of the pins as the P0.6–P0.5 GPIOs and the alternate functions exist in all the enCoRe II parts.
Bit [4:2]: P0.4–P0.2 Data/INT2 – INT0
Besides their use as the P0.4–P0.2 GPIOs, these pins are also used for the alternate functions as the Interrupt pins (INT0–INT2).
To configure the P0.4–P0.2 pins, refer to the P0.2/INT0–P0.4/INT2 Configuration Register
The use of the pins as the P0.4–P0.2 GPIOs and the alternate functions exist in all the enCoRe II parts.
Bit 1: P0.1/CLKOUT
Besides its use as the P0.1 GPIO, this pin is also used for an alternate function as the CLK OUT pin. To configure the P0.1 pin,
refer to the P0.1/CLKOUT Configuration Register
Bit 0: P0.0/CLKIN
Besides its use as the P0.0 GPIO, this pin is also used for an alternate function as the CLKIN pin. To configure the P0.0 pin,
refer to the P0.0/CLKIN Configuration Register
Read/Write
Default
Field
Bit #
on page 37).
P0.7
R/W
7
0
P0.6/TIO1
R/W
6
0
P0.5/TIO0
R/W
(Table 14-5
5
0
(Table 14-6
P0.4/INT2
on page 36).
R/W
on page 36).
4
0
P0.3/INT1
R/W
3
0
P0.2/INT0
R/W
CY7C63310, CY7C638xx
(Table 14-7
2
0
P0.1/CLKOUT
on page 37).
R/W
1
0
P0.0/CLKIN
Page 33 of 83
R/W
0
0
[+] Feedback
[+] Feedback