參數(shù)資料
型號: MB89945PF
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP48
封裝: PLASTIC, QFP-48
文件頁數(shù): 37/38頁
文件大?。?/td> 380K
代理商: MB89945PF
MB89940 Series
8
External EPROM pins (MB89PV940 only)
Pin no.
Pin name
I/O
Function
49
50
51
52
53
54
55
58
59
60
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
O
Address output pins
61
62
63
65
66
67
68
69
O1
O2
O3
O4
O5
O6
O7
O8
I
Data input pins
70
CE
O
ROM chip enable pin
Outputs “H” during standby.
71
A10
O
Address output pin
73
OE
O
ROM output enable pin
Outputs “L” at all times.
75
76
77
78
79
A11
A9
A8
A13
A14
O
Address output pin
80
VCC
O
EPROM power supply pin
64
VSS
O
Power supply (GND) pin
56
57
72
74
N.C.
Internally connected pins
Be sure to leave them open.
相關(guān)PDF資料
PDF描述
MB89965PFV1-G-XXX 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP48
MB89P965PFM 8-BIT, OTPROM, 10 MHz, MICROCONTROLLER, PQFP48
MB89965PF-G-XXX 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP48
MB89965PFM-G-XXX 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP48
MB89965PFV-G-XXX 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP64
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