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PIN NO. / 51
1 SIGNAL /
AN3
I
I/O
/ IN
Used for initial balancing of the bridge circuit (absolute humidity sensor).
This input is an analog input terminal from the AH sensor circuit,and connected to the A/D converter built into the
(RD936A3U)
PIN NO. ( 52
SIGNAL / AN2
I
I/O
IN
AH sensor inuut.
This input is an analog input terminal from the AH sensor circuit, and connected to the A/D converter built into the
LSI.
(RD936A2U)
PIN NO. 1 53
1 SIGNAL j AN1
I
I/O
j IN
Temperature measurement input: OVEN THERMISTOR.
By inputting DC voltage corresponding to the temperature detected by the thermistor, this input is converted into
temperature by the A/D converter built into the LSI.
(RD935Al U)
PIN NO. 1 54
1 SIGNAL j AN0
I
I/O
j IN
Terminal not used.
PIN NO. 1 55
Terminal not used.
(RD93KA2U)
1 SIGNAL j R8
I
I/O
/ OUT
(RD93KA2U)
PIN NO. 1 56-60 ) SIGNAL / R9-RI3
I
l/O
1 IN
Terminal not used.
(RD93KA2U)
PIN NO. ) 61 SIGNAL j RI4
I
I/O
1 IN
Terminal not used. Connected to GND.
(RD93KAW)
PIN NO. 1 62
1 SIGNAL j RI5
1 l/O
j IN
Terminal for manufacture test.
Normally terminal not used.
(RD93lA3U)
PIN NO. 63
Terminal not used.
PIN NO. j 64
Connected to GND.
1 SIGNAL 1 NC
I
I/O
/ NC
(RD93KA2U)
1 SIGNAL ) vcc
I
l/O
j IN
(RD93KAl U)
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