參數(shù)資料
型號: MB90802SPF-G
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 25 MHz, MICROCONTROLLER, PQFP100
封裝: 0.65 MM PITCH, PLASTIC, QFP-100
文件頁數(shù): 56/88頁
文件大?。?/td> 832K
代理商: MB90802SPF-G
MB90800 Series
6
■ PIN DESCRIPTION
(Continued)
Pin No.
Pin Name
I/O
Circuit
Type*
Status/function
at reset
Function
92, 93
X0, X1
A
Oscillation
status
It is a terminal which connects the oscillator.
When connecting an external clock, leave the x1 pin
unconnected.
13, 14
X0A, X1A
B
Oscillation
status
It is 32 kHz oscillation pin.
(Dual-line model)
P90, P91
G
Port input
(High-Z)
General purpose input/output port.
(Single-line model)
51
MD2
M
Mode Pins
Input pin for selecting operation mode.
Connect directly to Vss.
52, 53
MD1, MD0
L
Mode Pins
Input pin for selecting operation mode.
Connect directly to Vcc.
54
RST
K
Reset input
External reset input pin.
63, 64,
67 to 76
SEG0 to
SEG11
D
LCD SEG
output
A segment output terminal of the LCD controller/
driver.
77 to 84
SEG12 to
SEG19
E
Port input
(High-Z)
A segment output terminal of the LCD controller/
driver.
P00 to P07
General purpose input/output port.
85 to 89,
94 to 96
SEG20 to
SEG27
E
A segment output terminal of the LCD controller/
driver.
P10 to P17
General purpose input/output port.
97 to 100,
1 to 4
SEG28 to
SEG35
E
A segment output terminal of the LCD controller/
driver.
P20 to P27
General purpose input/output port.
5
SEG36
E
A segment output terminal of the LCD controller/
driver.
P30
General purpose input/output port.
SO3
Serial data output pin of serial I/O ch.3.
Valid when serial data output of serial I/O ch.3 is
enabled.
6
SEG37
E
A segment output terminal of the LCD controller/
driver.
P31
General purpose input/output port.
SC3
Serial clock I/O pin of serial I/O ch.3.
Valid when serial clock output of serial I/O ch.3 is
enabled.
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