CY8C20334 CYPRESS [Cypress Semiconductor], CY8C20334 Datasheet - Page 10

• Manufacturer Part Number: CY8C20334
• Manufacturer: CYPRESS [Cypress Semiconductor]

24-Pin QFN with USB
Table 4. Pin Definitions - CY8C20396A PSoC Device
Document Number: 001-54459 Rev. **
LEGEND I = Input, O = Output, OH = 5 mA High Output Drive, R = Regulated Output
Pin No.
CP
10
12
13
14
15
16
17
18
19
20
21
22
23
24
11
1
2
3
4
5
6
7
8
9
Digital
RESET INPUT
IOHR
IOHR
IOHR
IOHR
IOHR
IOHR
IOHR
IOHR
IOH
IOH
IOH
IOH
IOH
IOH
IOH
IOH
I/O
I/O
I/O
I/O
I/O
Power
Power
Power
Type
Analog
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Name
XRES
P2[5]
P2[3]
P2[1]
P1[7]
P1[5]
P1[3]
P1[1]
P1[0]
P1[2]
P1[4]
P1[6]
P0[0]
P0[2]
P0[4]
P0[6]
P0[7]
P0[5]
P0[3]
P0[1]
VDD
VSS
VSS
D+
D-
I2C SCL, SPI SS
I2C SDA, SPI MISO
SPI CLK
ISSP CLK, I2C SCL, SPI MOSI
Ground
USB D+
USB D-
Supply
ISSP DATA, I2C SDA
Optional external clock input
(EXTCLK)
Active high external reset with
internal pull down
Integrating input
Integrating input
Thermal pad must be
connected to Ground
Description
[2, 3]
I2 C SDA, SPI MISO, P1[5]
I2 C SCL, SPI SS, P1[7]
Figure 4. CY8C20396A PSoC Device
SPI CLK, P1[3]
CY8C20X36A/46A/66A/96A
P2[1]
P2[5]
P2[3]
1
2
3
4
5
6
( Top View )
QFN
18
15
17
16
14
13
P0[2]
P1[6]
P1[2]
P0[0]
XRES
P1[4] , EXTCLK
Page 10 of 38
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