MB89890 데이터 시트보기 (PDF) - Fujitsu
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MB89890 Datasheet PDF : 51 Pages
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MB89890 Series
(Continued)
Pin no.
QFP*1, MQP*2
60,
61,
62
63,
64
65 to 72
73 to 80
81,
82,
83
96,
97 to 100
95
1, 50
8, 59
93
84
94
Pin name
P73/BSK2,
P74/BSI2,
P75/BSO2
P76,
P77
P80 to P87
P90/INT20 to
P97/INT27
PA0/INT28,
PA1/INT29,
PA2/INTA
PA3/INTB,
PA4/INT0 to
PA7/INT3
DTMF
VCC
VSS
VCC (AVCC)
VSS (AVSS)
AVR
*1: FPT-100P-M06
*2: MQP-100C-P01
Circuit type
Function
I
General-purpose I/O ports
Also serve as a serial I/O output 2 with 1-byte buffer.
I
General-purpose I/O ports
J
General-purpose output ports
F
General-purpose I/O ports
External interrupt input is hysteresis input.
F
General-purpose I/O ports
External interrupt input is hysteresis input.
F
General-purpose I/O ports
External interrupt input is hysteresis input.
K
DTMF signal output pin
–
Power supply pin
–
Power supply (GND) pin
–
Power supply pin
–
Power supply GND pin
–
A/D converter reference input pin
7
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