參數(shù)資料
型號: SDA525X
廠商: SIEMENS AG
英文描述: ICs for Consumer Electronics
中文描述: 消費電子集成電路
文件頁數(shù): 15/143頁
文件大?。?/td> 1050K
代理商: SDA525X
SDA 525x
Semiconductor Group
15
1998-04-08
Table 2
Additional PINS for ROMless-Version
Symbol
Pin Nr.
P-MQFP-80-1
Pin Nr.
P-LCC-84-2
Input (I)
Output (O)
Supply (S)
Function
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
37
35
34
32
31
29
27
25
26
28
33
30
23
24
22
21
19
29
27
26
24
22
20
18
16
17
19
25
21
14
15
13
12
10
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
Address bus for external
memory
D0
D1
D2
D3
D4
D5
D6
D7
39
41
43
44
42
40
38
36
31
33
35
36
34
32
30
28
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Data bus for external memory
STOP_OCF
ENE
RD
WR
ALE
PSEN
17
56
57
7
6
8
23
I/O
I
O
O
O
O
Control Signals for data
memory extension and
emulation.
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