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PSOC4000 Datasheet, PDF (7/34 Pages) Cypress Semiconductor – Programmable System-on-Chip
PSoC® 4: PSoC 4000 Family
Datasheet
Pinouts
All port pins support GPIO. Ports 0, 1, and 2 support CSD CapSense and analog multiplexed bus connections. TCPWM functions and Alternate Functions are multiplexed
with port pins as follows for the five PSoC 4000 packages.
Table 1. Pin Descriptions
28-Pin SSOP
24-Pin QFN
16-Pin QFN
16-Pin SOIC
8-Pin SOIC
Pin
Name
Pin
Name
Pin
Name
Pin
Name
Pin
Name
TCPWM Signals Alternate Functions
20
VSS
21
P0.0/TRIN0
1
P0.0/TRIN0
TRIN0: Trigger Input
0
22 P0.1/TRIN1/CMPO 2 P0.1/TRIN1/CMPO 1 P0.1/TRIN1/CMPO 3 P0.1/TRIN1/CMPO
_0
_0
_0
_0
TRIN1: Trigger Input CMPO_0: Sense
1
Comp Out
23
P0.2/TRIN2
3
P0.2/TRIN2
2
P0.2/TRIN2
4
P0.2/TRIN2
TRIN2: Trigger Input
2
24
P0.3/TRIN3
4
P0.3/TRIN3
TRIN3: Trigger Input
3
25 P0.4/TRIN4/CMPO 5 P0.4/TRIN4/CMPO 3 P0.4/TRIN4/CMPO 5 P0.4/TRIN4/CMPO 2 P0.4/TRIN4/CMPO TRIN4: Trigger Input CMPO_0: Sense
_0/EXT_CLK
_0/EXT_CLK
_0/EXT_CLK
_0/EXT_CLK
_0/EXT_CLK
4
Comp Out, External
Clock, CMOD Cap
26
VCC
6
VCC
4
VCC
6
VCC
3
VCC
27
VDD
7
VDD
6
VDD
7
VDD
4
VDD
28
VSS
8
VSS
7
VSS
8
VSS
5
VSS
1
P0.5
9
P0.5
5
VDDIO
9
P0.5
2
P0.6
10
P0.6
8
P0.6
10
P0.6
3
P0.7
11
P0.7
4
P1.0
12
P1.0
5
P1.1/OUT0
13
P1.1/OUT0
9
P1.1/OUT0
11
P1.1/OUT0
6
P1.1/OUT0 OUT0: PWM OUT 0
6
P1.2/SCL
14
P1.2/SCL
10
P1.2/SCL
12
P1.2/SCL
I2C Clock
7
P1.3/SDA
15
P1.3/SDA
11
P1.3/SDA
13
P1.3/SDA
I2C Data
8
P1.4/UND0
16
P1.4/UND0
UND0: Underflow
Out
9
P1.5/OVF0
17
P1.5/OVF0
OVF0: Overflow Out
10 P1.6/OVF0/UND0/n 18 P1.6/OVF0/UND0/n 12 P1.6/OVF0/UND0/n 14 P1.6/OVF0/UND0/n 7 P1.6/OVF0/UND0/n
nOUT0:
OUT0
OUT0
OUT0/CMPO_0
OUT0/CMPO_0
OUT0/CMPO_0 Complement of
/CMPO_0
/CMPO_0
OUT0, UND0,
OVF0 as above
CMPO_0: Sense
CRomespetOfuutn,cItniotenr[n1]al
Note
1. Must not have load to ground during POR (should be an output).
Document Number: 001-89638 Rev. *E
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