參數(shù)資料
型號: MSM9225BGA-2K
廠商: OKI ELECTRIC INDUSTRY CO LTD
元件分類: 微控制器/微處理器
英文描述: 2 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PQFP44
封裝: PLASTIC, QFP-44
文件頁數(shù): 65/95頁
文件大?。?/td> 567K
代理商: MSM9225BGA-2K
MSM9225B User’s Manual
Chapter 4 Microcontroller Interface
4 – 4
4.3
MSM9225B Connection Examples
The following examples are for recommendation only. Oki does not guarantee any operation on customer’s
systems.
4.3.1 Microcontroller Interface
4.3.1.1
Address/Data Separate Bus (No Address Latch Signal)
MSM9225B
Microcontroller
INT
CS
PALE
PRD/SRW
PWR
PRDY/SWAIT
A7-0
AD7-0/D7-0
SDO
SDI
SCLK
RESET
XT
Mode1
Mode0
INT
CS
RD
WR
WAIT
A7-0
D7-0
RESET
11
10
27
9
26
16
4-1, 44-41
38-31
5
7
8
25
Reset signal
30
29
If the clock is supplied
externally, input the
clock to the XT pin and
leave the XT pin open
in the same manner as
shown in Figure 4-5.
10
k
+5 V
13
14
CSTCV16M0X11Q
CSTCV16M0X51Q
*
10 k
(5
pF
)
* Ceramic resonator of Murata MFG. (CSTCV16M0X11Q) is recommended. (125 kbps)
Figure 4-2 Address/Data Separate Bus (No Address Latch Signal)
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