MB89T857P-SH データシートの表示（PDF） - Fujitsu
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MB89T857P-SH Datasheet PDF : 51 Pages
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MB89860/850 Series
(Continued)
Pin no.
SH-DIP*1
QFP*2
22
49
Pin name
P64/DTTI
—
10 to 4 P70 to P76
—
64
32, 57
19
20
21
3 to 1, 80,
68 to 65
55
15, 58
77
78
79
P80 to P87
VCC
VSS
AVCC
AVR
AVSS
—
64
N.C.
*1: DIP-64P-M01, DIP-64C-A06
*2: FPT-80P-M06, FPT-80C-A02
Circuit
type
Function
I
General-purpose input port
Also serves as a dead-time timer disable input.
This port is a hysteresis input type.
DTTI input is with a noise canceller.
G
N-ch open-drain I/O ports
These ports are a hysteresis input type.
G
N-ch open-drain I/O ports
These ports are a hysteresis input type.
— Power supply pin
— Power supply (GND) pins
— A/D converter power supply pin
— A/D converter reference voltage input pin
— A/D converter power supply (GND) pin
Use this pin at the same voltage as VSS.
— Internally connected pin
Be sure to leave it open.
9
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