參數(shù)資料
型號(hào): MB89538PFV
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 12.5 MHz, MICROCONTROLLER, PQFP64
封裝: 10 X 10 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, LQFP-64
文件頁(yè)數(shù): 6/65頁(yè)
文件大?。?/td> 1294K
代理商: MB89538PFV
MB89530 Series
14
External EPROM Socket Pin Function Descriptions (MB89PV530 only)
*1 : MDP-64C-P02
*2 : MQP-64C-P01
*3 : For I/O circuit type, refer to “
I/O CIRCUIT TYPE” .
Pin no.
Pin name
I/O Circuit
type*7
Function
MDIP*1
MQFP*2
65
66
67
68
69
70
71
72
73
74
66
67
68
69
70
71
72
73
74
75
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
O
Address output pins.
75
76
77
78
79
O1
O2
O3
I
Data input pins.
78
80
VSS
O
Power supply pin (GND) .
79
80
81
82
83
82
83
84
85
86
O4
O5
O6
O7
O8
I
Data input pins.
84
87
CE
O
ROM chip enable pin. Outputs an “H” level signal in standby
mode.
85
88
A10
O
Address output pin.
86
89
OE
O
ROM output enable pin. Outputs “L” at all times.
87
88
89
91
92
93
A11
A9
A8
O
Address output pins.
90
94
A13
O
91
95
A14
O
92
96
VCC
O
EPROM power supply pin.
65
76
81
90
NC
O
Internally connected.
These pins always left open.
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