CY7C66113C-LFXC Cypress Semiconductor Corp, CY7C66113C-LFXC Datasheet - Page 8

• Manufacturer Part Number: CY7C66113C-LFXC
• Description: IC MCU 8K USB HUB 4 PORT 56VQFN
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C66113C-LFXC

• 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, HAPI
• Number Of I /o: 31
• Voltage - Supply: 4 V ~ 5.25 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 56-VQFN Exposed Pad, 56-HVQFN, 56-SQFN, 56-DHVQFN
• Controller Family/series: (8051) USB
• Ram Memory Size: 256Byte
• No. Of Timers: 1
• Digital Ic Case Style: QFN
• Operating Temperature Range: 0°C To +70°C
• No. Of Pins: 56
• Core Size: 8 Bit
• Embedded Interface Type: HAPI, I2C, USB
• Rohs Compliant: Yes
• 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: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Product Summary Tables
Pin Assignments
Table 2. Pin Assignments
I/O Register Summary
I/O registers are accessed via the I/O Read (IORD) and I/O Write (IOWR, IOWX) instructions. IORD reads data from the selected port
into the accumulator. IOWR performs the reverse; it writes data from the accumulator to the selected port. Indexed I/O Write (IOWX)
adds the contents of X to the address in the instruction to form the port address and writes data from the accumulator to the specified
port. Specifying address 0 such as IOWX 0h indicates the I/O register is selected solely by the contents of X.
All undefined registers are reserved. It is important not to write to reserved registers as this may cause an undefined operation or
increased current consumption during operation. When writing to registers with reserved bits, the reserved bits must be written with ‘0.’
Table 3. I/O Register Summary
Document Number: 38-08024 Rev. *D
D+[0], D–[0]
D+[1], D–[1]
D+[2], D–[2]
D+[3], D–[3]
D+[4], D–[4]
P0[7:0]
P1[7:0]
P2[7:0]
P3[6:0]
DAC[7:0]
XTAL
XTAL
V
V
GND
V
Port 0 Data
Port 1 Data
Port 2 Data
Port 3 Data
Port 0 Interrupt Enable
Port 1 Interrupt Enable
Port 2 Interrupt Enable
Port 3 Interrupt Enable
GPIO Configuration
PP
CC
REF
Name
IN
OUT
Register Name
OUT 1
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
IN
IN
8, 9
12, 13
15, 16
40, 41
35, 36
21, 25, 22, 26,
23, 27, 24, 28
6, 43, 5, 44, 4,
45, 47, 46
19, 30, 18, 31,
17, 33, 14, 34
37, 10, 39, 7, 42 55, 2, 4, 35,
n/a
2
29
48
11, 20, 32, 38
3
48-Pin
I/O Address
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
56, 1
5, 6
8, 9
40, 41
36, 37
14, 15, 16, 17,
24, 25, 26, 27
52, 53, 54, 43,
44, 45, 46, 47
7, 10, 11, 12,
30, 31, 33, 34
38, 39, 42,
13, 18, 19, 20,
21, 22, 23, 29
50
49
28
48
3, 32
51
56-Pin QFN
Read/Write
8, 9
13, 14
16, 17
48, 49
44, 45
22, 32, 23, 33,
24, 34, 25, 35
6, 51, 5, 52, 4,
53, 55, 54
20, 38, 19, 39,
18, 41, 15, 42
43, 12, 46, 10,
47, 7, 50
21, 29, 26, 30,
27, 31, 28, 37
2
1
36
56
11, 40
3
56-Pin SSOP
R/W
R/W
R/W
R/W
R/W
W
W
W
W
GPIO Port 0 Data
GPIO Port 1 Data
GPIO Port 2 Data
GPIO Port 3 Data
Interrupt Enable for Pins in Port 0
Interrupt Enable for Pins in Port 1
Interrupt Enable for Pins in Port 2
Interrupt Enable for Pins in Port 3
GPIO Port Configurations
Upstream port, USB differential data.
Downstream port 1, USB differential data.
Downstream port 2, USB differential data.
Downstream port 3, USB differential data.
Downstream port 4, USB differential data.
GPIO Port 0.
GPIO Port 1.
GPIO Port 2.
GPIO Port 3, capable of sinking 12 mA (typical).
Digital to Analog Converter (DAC) Port with programmable
current sink outputs. DAC[1:0] offer a programmable range of
3.2 to 16 mA typical. DAC[7:2] have a programmable sink
current range of 0.2 to 1.0 mA typical.
6 MHz crystal or external clock input.
6 MHz crystal out.
Programming voltage supply, tie to ground during normal
operation.
Voltage supply.
Ground.
External 3.3V supply voltage for the differential data output
buffers and the D+ pull up.
CY7C66013C, CY7C66113C
Function
Description
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