參數(shù)資料
型號: HD404394S
廠商: Hitachi,Ltd.
英文描述: 4-bit HMCS400-series microcomputer(4位單片微計算機)
中文描述: 4位HMCS400系列微電腦(4位單片微計算機)
文件頁數(shù): 39/100頁
文件大?。?/td> 610K
代理商: HD404394S
HD404344R Series/HD404394 Series
39
Oscillator Circuit
Figure 17 shows a block diagram of the clock generation circuit. Ceramic oscillator can be connected to
OSC
1
and OSC
2
as listed in table 16. An external clock can also be connected. In addition, the system
oscillator of the HD404344R Series is capable of CR oscillation.
OSC
2
OSC
1
System
oscillator
1/4
division
circuit
Timing
generator
circuit
System
clock
generation
CPU with ROM,
RAM, registers,
flags, and I/O
Peripheral
function
interrupt
f
cyc
t
cyc
f
OSC
CPU
PER
Figure 17 Clock Generation Circuit
R2
3
OSC
1
OSC
2
GND
: GND
Figure 18 Typical Layout of Ceramic Oscillator
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相關代理商/技術參數(shù)
參數(shù)描述
HD404418F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
HD404418H 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
HD404418S 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
HD404439FS 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Five timer/counters
HD404439H 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Five timer/counters