參數(shù)資料
型號: MB90T673PF
元件分類: 微控制器/微處理器
英文描述: 16-BIT, 16 MHz, MICROCONTROLLER, PQFP80
封裝: PLASTIC, QFP-80
文件頁數(shù): 12/106頁
文件大?。?/td> 1648K
代理商: MB90T673PF
MB90670/675 Series
13
s PIN DESCRIPTION
(Continued)
*1: FPT-80P-M05
*2: FPT-80P-M06
*3: FPT-100P-M05
*4: FPT-100P-M06
Pin no.
Pin name
Circuit type
Function
LQFP
-80*1
QFP
-80*2
LQFP
-100*3
QFP
-100*4
62
64
80
82
X0
A
(Oscillation)
Crystal oscillator pins
63
65
81
83
X1
39 to 41 41 to 43 47 to 49 49 to 51
MD0 to
MD2
F
(CMOS)
Input pins for selecting operation modes
Connect directly to VCC or VSS.
60
62
75
77
RST
H
(CMOS/H)
External reset request input
42
44
50
52
HST
G
(CMOS/H)
Hardware standby input pin
65 to 72 67 to 74 83 to 90 85 to 92
P00 to P07
B
(CMOS)
General-purpose I/O port
This function is valid in the single-chip mode.
AD00 to
AD07
I/O pins for the lower 8-bit of the external ad-
dress data bus
This function is valid in the mode where the ex-
ternal bus is valid.
73 to 78,
79, 80
75 to 80,
1, 2
91 to 96,
97, 98
93 to 98,
99, 100
P10 to P15,
P16, P17
B
(CMOS)
General-purpose I/O port
This function is valid in the single-chip mode.
AD08 to
AD13,
AD14,
AD15
I/O pins for the upper 8-bit of the external ad-
dress data bus
This function is valid in the mode where the ex-
ternal bus is valid.
WI0 to WI5,
WI6, WI7
I/O pins for wake-up interrupts
This function is valid in the single-chip mode.
Because the input of the DTP/external inter-
rupt circuit is used as required when the DTP/
external interrupt circuit is enabled, and it is
necessary to stop outputs by other functions
unless such outputs are made intentionally.
1, 2, 3, 4 3, 4, 5, 6
99, 100,
1, 2
1, 2, 3, 4
P20, P21,
P22, P23
B
(CMOS)
General-purpose I/O port
This function becomes valid in the single-chip
mode or the external address output control
register is set to select a port.
A16, A17,
A18, 19
Output pins for the external address bus of A16
to A19
This function is valid in the mode where the ex-
ternal bus is valid and the upper address con-
trol register is set to select an address.
相關(guān)PDF資料
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