參數(shù)資料
型號: UPD784218GC
廠商: NEC Corp.
英文描述: Connector assemblies, Network cables;
中文描述: 16-/8-bit的單晶片微控制器
文件頁數(shù): 43/92頁
文件大?。?/td> 617K
代理商: UPD784218GC
μ
PD784218, 784218Y
Data Sheet U12304EJ2V0DS00
43
Figure 8-13. Block Diagram of I
2
C Bus Mode
Internal bus
Direction controller
Slave address register
(SVA0)
8
8
8
SDA0
SCL0
Serial I/O shift
register 0 (SIO0)
Output latch
Wake-up
controller
Start condition/acknowledge
detector
Stop condition detector
Serial clock counter
Serial clock controller
Acknowledge
generator
Interrupt
generator
Selector
INTIIC0
TO2/18 to TO2/68
f
XX
/24 to f
XX
/178
8.8 Clock Output Function
Clocks of the following frequencies can be output as clock output.
97.7 kHz/195 kHz/391 kHz/781 kHz/1.56 MHz/3.13 MHz/6.25 MHz/12.5 MHz
(@ 12.5 MHz operation with main system clock)
32.768 kHz (@ 32.768 kHz operation with subsystem clock)
Figure 8-14. Block Diagram of Clock Output Function
f
XX
f
XX
/2
f
XX
/2
2
f
XX
/2
3
f
XX
/2
4
f
XX
/2
5
f
XX
/2
6
f
XX
/2
7
f
XT
Synchronizer
Output controller
PCL
S
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