S6E1C3 Datasheet, PDF (24/107 Pages) Cypress Semiconductor – 32-bit ARM® Cortex®-M0+ FM0+ Microcontroller

S6E1C3 Series
Pin function
Multi-function
Serial 1
Multi-function
Serial 3
Multi-function
Serial 4
Pin name
SIN1_1
SOT1_1
(SDA1_1)
Function description
Multi-function serial interface ch.1 input
pin
Multi-function serial interface ch.1 output
pin. This pin operates as SOT1 when
used as a UART/CSIO/LIN pin (operation
mode 0 to 3) and as SDA1 when used as
an I2C pin (operation mode 4).
LQFP-64
QFN-64
41
42
Pin no.
LQFP-48 LQFP-32
QFN-48 QFN-32
29
19
WLCSP
(TBD)
-
30
20
-
Multi-function serial interface ch.1 clock
SCK1_1
(SCL1_1)
I/O pin. This pin operates as SCK1 when
used as a CSIO pin (operation mode 2)
and as SCL1 when used as an I2C pin
43
31
21
-
(operation mode 4).
SCS10_1
Multi-function serial interface ch.1 serial
chip select 0 input/output pin.
44
32
-
-
SCS11_1
Multi-function serial interface ch.1 serial
chip select 1 output pin.
45
33
-
-
SIN3_1
Multi-function serial interface ch.3 input
pin
1
1
2
-
Multi-function serial interface ch.3 output
SOT3_1
(SDA3_1)
pin. This pin operates as SOT3 when
used as a UART/CSIO/LIN pin (operation
mode 0 to 3) and as SDA3 when used as
2
2
3
-
an I2C pin (operation mode 4).
Multi-function serial interface ch.3 clock
SCK3_1
(SCL3_1)
I/O pin. This pin operates as SCK3 when
used as a CSIO (operation mode 2) and
as SCL3 when used as an I2C pin
3
3
4
-
(operation mode 4).
SIN4_1
Multi-function serial interface ch.4 input
pin
38
27
-
-
Multi-function serial interface ch.4 output
SOT4_1
(SDA4_1)
pin. This pin operates as SOT4 when
used as a UART/CSIO/LIN pin (operation
mode 0 to 3) and as SDA4 when used as
37
26
-
-
an I2C pin (operation mode 4).
Multi-function serial interface ch.4 clock
SCK4_1
(SCL4_1)
I/O pin. This pin operates as SCK4 when
used as a CSIO (operation mode 2) and
as SCL4 when used as an I2C pin
36
-
(operation mode 4).
CTS4_1
Multi-function serial interface ch4 CTS
input pin
35
-
RTS4_1
Multi-function serial interface ch4 RTS
output pin
34
-
-
-
-
-
-
-
Document Number: 002-00233 Rev.*B
Page 24 of 107