S6E1C3 Datasheet, PDF (28/107 Pages) Cypress Semiconductor – 32-bit ARM® Cortex®-M0+ FM0+ Microcontroller

5. I/O Circuit Type
Type
Circuit
P-ch
P-ch
Digital output
X1
A
X0
N-ch
Digital output
R
Pull-up resistor control
Digital input
Standby mode Control
Clock input
R
P-ch
P-ch
Standby mode Control
Digital input
Standby mode Control
Digital output
N-ch
Digital output
Pull-up resistor control
Pull-up resistor
B
Digital input
S6E1C3 Series
Remarks
It is possible to select the main
oscillation / GPIO function
When the main oscillation is
selected.
・Oscillation feedback resistor
: Approximately 1MΩ
・With standby mode control
When the GPIO is selected.
・CMOS level output.
・CMOS level hysteresis input
・With pull-up resistor control
・With standby mode control
・Pull-up resistor
: Approximately 33kΩ
・I_OH= -4mA, I_OL= 4mA
CMOS level hysteresis input
Pull-up resistor
: Approximately 33kΩ
Document Number: 002-00233 Rev.*B
Page 28 of 107