I/O Circuit Types - Fujitsu FR60 Hardware Manual

CHAPTER 1 OVERVIEW
1.7

I/O Circuit Types

This section describes the I/O circuit types.
■ I/O Circuit Types
Table 1.7-1 I/O Circuit Types (1 / 4)
Type
X1
A
X0
B
C
Standby control
26
Circuit
P-ch N-ch
Standby control
P-ch
P-ch
N-ch
Digital input
Digital output
P-ch
Digital output
N-ch
Digital input
Oscillation feedback resistance
approx. 1 MΩ
Clock input
CMOS hysteresis input with pull-up
resistor
Pull-up resistor value = approx. 25 kΩ
(Typ)
CMOS level I/O with standby control
I = 4 mA
OL
Remarks