Fujitsu F2MC-8L Series Hardware Manual page 46

Table 1.8-1 I/O Circuit Type (Continued)
Type
X1A
N-ch P-ch
X0A
Subclock control signal
B
X1A
N-ch P-ch
X0A
Subclock control signal
C
D
R
E
Circuit
N-ch
P-ch
N-ch
N-ch
R
P-ch
N-ch
P-ch
P-ch
N-ch
For low-speed operation
(at subclock oscillation)
• Circuit of the MB89121/MB89122A/MB89123A/
MB89125A
• Oscillation feedback resistor: Approximately 4.5
MΩ (at 5 V)
Subclock control signalFor low-speed operation
(at subclock oscillation)
• Circuit of the MB89P131/MB89P133A
• Oscillation feedback resistor: Approximately 4.5
MΩ (at 5 V)
• At an output pull-up resistor (P-ch) of approximately
50 kΩ/5.0 V
• Hysteresis input
• CMOS output
• CMOS input
• Pull-up resistor optiona
Approximately 50 kΩ/5.0 V
1.8 I/O Circuit Types
Remarks
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19