cy8c42123 Cypress Semiconductor Corporation., cy8c42123 Datasheet - Page 10

• Manufacturer Part Number: cy8c42123
• Description: Power Psoc? Devices
• Manufacturer: Cypress Semiconductor Corporation.

6.1.3
The 16-pin TSSOP part is for the CY8C42323 PSoC device.
16-Pin Part Pinout (TSSOP)
Document 38-12034 Rev. *C
LEGEND I = Input 5V Only, O = Output 5V Only, HV = High Voltage.
* These are the ISSP pins, which are not HighZ at POR (Power On Reset). See the Power PSoC Mixed-Signal Array Technical Reference Manual for details.
No.
Pin
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
HVO
HVO
HVO
HVO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
16-Pin TSSOP Part Pinouts
Power
Power
HVO
HVO
HVI
HVI
I
I
I
I
I
I
I
I
I
I
Name
P0[7]
P0[5]
P0[3]
P0[1]
P1[1]
P1[0]
P0[0]
P0[2]
P0[4]
P0[6]
HV
GD1
GD0
VS1
VS0
Vss
dd
High Side Gate Driver 1
High Voltage Sense 1, High Voltage Out-
put 1
I2C Clock
I2C Data
I2C Clock*
Ground Connection
I2C Data*
Optional External CLK Input (EXTCLK)
Optional External Voltage Reference
(EXTREF)
High Voltage Sense 0, High Voltage Out-
put 0
High Side Gate Driver 0
Supply Voltage
PRELIMINARY
Description
HVO[1], VS1
SCL, P0[7]
SDA, P0[5]
I2C* P1[1]
P0[3]
P0[1]
GD1
Vss
CY8C42323 PSoC Device
CY8C42123/CY8C42223
CY8C42323/CY8C42423
1
2
3
4
5
6
7
8
TSSOP
16
15
14
13
12
11
10
9
GD0
P0[2], EXTCLK
P1[0] I2C*
HV
VS0, HVO[0]
P0[6], EXTREF
P0[4]
P0[0]
Page 10 of 42
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