Fujitsu FR81S User Manual
CHAPTER 1: OVERVIEW
10. I/O Circuit Types
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER : OVERVIEW
FUJITSU SEMICONDUCTOR CONFIDENTIAL
84
10. I/O Circuit Types
This section shows I/O Circuit Types.
Type
Circuit
Remarks
A
- General-purpose I/O port
- CMOS level output pin
I
OH
=4mA, I
OL
=4mA
- With 50kΩ pull-up resistor control
- Automotive input pin
B
- With analog input pin, General-purpose I/O port
- CMOS level output pin
I
OH
=4mA, I
OL
=4mA
- With 50kΩ pull-up resistor control
- Automotive input pin
C
- With analog output pin, General-purpose I/O port
- CMOS level output pin
I
OH
=4mA, I
OL
=4mA
- With 50kΩ pull-up resistor control
- Automotive input pin
D
- I
2
C, With analog input pin, General-purpose I/O
port
- CMOS level output pin
I
OH
=3mA, I
OL
=3mA
- With 50kΩ pull-up resistor control
- I
2
C schmitt input pin
E
- I
2
C, General-purpose I/O port
- CMOS level output pin
I
OH
=3mA, I
OL
=3mA
- With 50kΩ pull-up resistor control
- I
2
C schmitt input pin
Pull-up control
Output control
Automotive input
Standby control
Data
Pull-up control
Output control
Data
Automotive input
Standby control
Analog input
Pull-up control
Output control
Data
Automotive input
Standby control
Analog output
Pull-up control
Output control
Data
I
2
C input
Standby control
Analog input
Pull-up control
Output control
Data
I
2
C input
Standby control
MB91520 Series
MN705-00010-1v0-E
83