CY7C65113C-SXC Cypress Semiconductor Corp, CY7C65113C-SXC Datasheet - Page 14

• Manufacturer Part Number: CY7C65113C-SXC
• Description: IC MCU 8K FULL SPEED USB 28-SOIC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C65113C-SXC

• Applications: USB Hub/Microcontroller
• Core Processor: M8
• Program Memory Type: OTP (8 kB)
• Controller Series: USB Hub
• Ram Size: 256 x 8
• Interface: I²C, USB
• Number Of I /o: 11
• Voltage - Supply: 4 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Controller Family/series: (8051) USB
• No. Of I/o's: 11
• Ram Memory Size: 256Byte
• Cpu Speed: 48MHz
• No. Of Timers: 1
• Digital Ic Case Style: SOIC
• Core Size: 8 Bit
• Program Memory Size: 8KB
• Embedded Interface Type: I2C, USB
• Rohs Compliant: Yes
• Processor Series: CY7C65xx
• Core: M8
• Data Bus Width: 16 bit
• Data Ram Size: 256 B
• Interface Type: I2C
• Maximum Clock Frequency: 12 MHz
• Number Of Programmable I/os: 11
• Number Of Timers: 1
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: CY3654, CY3654-P03
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: CY3649 - PROGRAMMER HI-LO USB M8428-1339 - KIT LOW SPEED PERSONALITY BOARD
• Lead Free Status / Rohs Status: Details
• Other names: 428-2259-5; CY7C65113C-SXC

General-purpose I/O Ports
There are 11 GPIO pins (P0[7:0] and P1[2:0]) for the hardware interface. Each port can be configured as inputs with internal pull-ups,
open drain outputs, or traditional CMOS outputs. The data for each GPIO port is accessible through the data registers. Port data
registers are shown in Figure 6 through
Special care should be taken with any unused GPIO data bits.
An unused GPIO data bit, either a pin on the chip or a port bit
that is not bonded on a particular package, must not be left
floating when the device enters the suspend state. If a GPIO data
bit is left floating, the leakage current caused by the floating bit
may violate the suspend current limitation specified by the USB
Document #: 38-08002 Rev. *F
Port 0 Data
Bit #
Bit Name
Read/Write
Reset
Port 1 Data
Bit #
Bit Name
Read/Write
Reset
(Latch is Transparent)
P0.7
R/W
7
1
Interrupt
Enable
Interrupt
Controller
-
-
-
-
OE
Port Write
Reg_Bit
Port Read
Internal
Data Bus
STRB
GPIO
CFG
P0.6
R/W
6
1
-
-
-
-
Figure
Figure 5. Block Diagram of a GPIO Pin
Data
Interrupt
Latch
Data
In
Latch
Data
Out
Latch
, and are set to 1 on reset.
P0.5
R/W
5
1
-
-
-
-
Figure 6. Port 0 Data.
Figure 7. Port1 Data
mode
2-bits
P0.4
R/W
4
1
-
-
-
-
Specifications. If a ‘1’ is written to the unused data bit and the
port is configured with open drain outputs, the unused data bit
remains in an indeterminate state. Therefore, if an unused port
bit is programmed in open-drain mode, it must be written with a
‘0.’
Q3*
*Port 0,1: Low I
Q1
14 k
V
CC
P0.3
R/W
3
1
-
-
-
-
Q2
sink
P0.2
P1.2
R/W
R/W
2
1
2
1
GPIO
PIN
P0.1
P1.1
R/W
R/W
1
1
1
1
CY7C65113C
Address 0x01
Address 0x00
Page 14 of 48
P1.0
P0.0
R/W
R/W
0
1
0
1
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