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R5F21134DFP 参数 Datasheet PDF下载

R5F21134DFP图片预览
型号: R5F21134DFP
PDF下载: 下载PDF文件 查看货源
内容描述: 16位单片机M16C族/ R8C / Tiny系列 [16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY/R8C/Tiny SERIES]
分类和应用: 微控制器和处理器外围集成电路计算机时钟
文件页数/大小: 224 页 / 2076 K
品牌: RENESAS [ RENESAS TECHNOLOGY CORP ]
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R8C/13 Group  
5.4 Voltage Detection Circuit  
5.0 V  
5.0 V  
V
det  
1
V
CC  
x 32  
fRING  
Sampling time  
(3 to 4 clock)  
Internal reset signal  
(D46 bit=1)  
VC13 bit  
Set to1by program (voltage  
detection circuit enabled)  
VC27 bit  
Interrupt acknowledged  
Interrupt acknowledged  
Sampling time  
(3 to 4 clock)  
Voltage detection  
interrupt request  
(D46 bit=0)  
The above applies to the following conditions.  
D4INT register D40 bit = 1 (voltage detection interrupt enabled)  
D4INT register D41 bit = 0 (digital filter enabled mode)  
Sampling time : 4 cycles of sampling clock selected in DF0 bit to DF1 bit  
Figure 5.10 Operation Example of Voltage Detection Circuit  
Rev.1.20 Jan 27, 2006 page 24 of 205  
REJ09B0111-0120  
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