MB89558APFT-XXX Ver la hoja de datos (PDF) - Fujitsu
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MB89558APFT-XXX Datasheet PDF : 51 Pages
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MB89550A Series
Pin
No.
Pin Name
Circuit
Type
Function
23
P72/
SEG26
24
P73/
SEG27
25
P74/
SEG28
26
P75/
SEG29
G
N-ch open drain I/O pins.
Also function as segment output pins for LCDC duty drive or static drive.
27
P76/
SEG30
28
P77/
SEG31
29
AVR
A/D converter reference voltage input pin.
30
AVCC
A/D converter and D/A converter power supply pin.
31 P07/AN7
32 P06/AN6
33 P05/AN5
34 P04/AN4
35 P03/AN3
D General purpose I/O ports. Also function as analog input pins.
36 P02/AN2
37 P01/AN1
38 P00/AN0
39
AVSS
A/D converter and D/A converter power supply pin (GND).
40 P17/INT17
41 P16/INT16
42 P15/INT15
General purpose I/O ports.
43 P14/INT14 E Also function as external interrupt 1 input pins.
44 P13/INT13
External interrupt 1 input signals are hysteresis signals (edge detection).
45 P12/INT12
46 P11/INT11
47
VCC2
Power supply (5V) pin.
General purpose I/O port.
48 P10/INT10 E Also functions as an external interrupt 1 input pin.
External interrupt 1 input signals are hysteresis signals (edge detection).
49
RST
I Reset input pin.
50
X0A
51
X1A
A Crystal oscillator pins (32 KHz) .
(Continued)
9
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