參數(shù)資料
型號(hào): LC82103
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: QFP-64
文件頁(yè)數(shù): 3/5頁(yè)
文件大?。?/td> 196K
代理商: LC82103
Block Diagram
Pin Functions
No. 5402-3/5
LC82103
Pin No.
Symbol
I/O
Function
1D7
B
2D6
B
3D5
B
4D4
B
CPU interface data bus
5D3
B
D7 is the MSB, and D0 is the LSB.
6D2
B
7D1
B
8D0
B
9
DGND
P
Digital system ground
10
DVDD
P
Digital system power supply
11
A8
I
12
A7
I
13
A6
I
CPU interface address bus
14
A5
I
A12 is the MSB, and A0 is the LSB.
15
A4
I
16
A3
I
17
DGND
P
Digital system ground
18
A2
I
19
A1
I
CPU interface address bus
20
A0
I
21
WR
I
CPU interface write signal
22
RD
I
CPU interface read signal
23
A12
I
CPU interface address bus
24
DVDD
P
Digital system power supply
25
CLKIN
I
System clock input
26
A11
I
27
A10
I
CPU interface address bus
28
A9
I
Continued on next page.
Type: I: Input pin, O: Output pin, B: Bidirectional pin, P: Power supply pin, NC: No connection
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