Datasheet

PCF8885
470N
0R
TOUCH-SENSE
TOUCH-SENSE
GND
GND
TOUCH-SENSE
GND
TOUCH-SENSE
GND
TOUCH-SENSE
TOUCH-SENSE
TOUCH-SENSE
TOUCH-SENSE
GND
GND
GND
GND
470N 470N 470N 470N 470N 470N470N
GND GND GND GND GND GND GNDGND
100N
GND
GND
100N
GND
0R
10P
GND
10P
10P
10P
10P
10P
10P
10P
GND
GND
GND
GND
GND
GND
GND
CLK_OUT
1
INTREGD
2
IN7
3
IN6
4
IN5
5
IN4
6
IN3
7
IN2
8
IN1
9
CPC7
11
CPC6
12
CPC5
13
CPC4
14
IN0
10
CPC3
15
CPC2
16
CPC1
17
CPC0
18
VSS
19
SCL
20
SDA
21
TEST
22
A0
23
SLEEP
24
INTN
25
VDD
26
INTN_IN
27
CLK_IN
28
U8
C32
R27
GND
SENSE
C26
GND
SENSE
C27
GND
SENSE
C30
GND
SENSE
C31
GND
SENSE
C25
GND
SENSE
C40
GND
SENSE
C41
GND
SENSE
C42
C33 C34 C35 C36 C38 C39C37
C28 C29
R28
C82
C83
C84
C85
C86
C87
C88
C89
PIO0_12-CAP_IRQ
PIO1_15-CAP_SLEEP
PIO0_5-SDA
PIO0_4-SCL
VDD3V0
Capacitive sensors
PCF8885 Multi-Channel Touch
Cap touch Input: 1x Slider, 4x Buttons
Sleep mode: 100nA (typ)
Active mode: 10uA (typ)
I2C address (0x20): 0.1.0.0.0.0.A0.RW