參數(shù)資料
型號(hào): UPD780016YGF-xxx-3BA
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述: 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存
文件頁數(shù): 22/42頁
文件大?。?/td> 189K
代理商: UPD780016YGF-XXX-3BA
22
μ
PD780016Y, 780018Y
5.4 Clock Output Control Circuit
This circuit can output clocks of the following frequencies:
39.1 kHz/78.1 kHz/156 kHz/313 kHz/625 kHz/1.25 MHz/2.5 MHz/5.0 MHz (at main system clock frequency
of 5.0 MHz)
32.768 kHz (at subsystem clock frequency of 32.768 kHz)
Figure 5-7. Clock Output Control Circuit Block Diagram
5.5 Buzzer Output Control Circuit
This circuit can output clocks of the following frequencies that can be used for driving buzzers:
2.4 kHz/4.9 kHz/9.8 kHz (at main system clock frequency of 5.0 MHz)
Figure 5-8. Buzzer Output Control Circuit Block Diagram
PCL/P35
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
Synchronization
circuit
f
XX
/2
f
XX
S
Output control
circuit
S
Output control
circuit
BUZ/P36
f
XX
/2
9
f
XX
/2
10
f
XX
/2
11
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