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HT45R38 参数 Datasheet PDF下载

HT45R38图片预览
型号: HT45R38
PDF下载: 下载PDF文件 查看货源
内容描述: C / R键F型8位OTP MCU [C/R to F Type 8-Bit OTP MCU]
分类和应用:
文件页数/大小: 49 页 / 347 K
品牌: HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
 浏览型号HT45R38的Datasheet PDF文件第1页浏览型号HT45R38的Datasheet PDF文件第2页浏览型号HT45R38的Datasheet PDF文件第3页浏览型号HT45R38的Datasheet PDF文件第4页浏览型号HT45R38的Datasheet PDF文件第6页浏览型号HT45R38的Datasheet PDF文件第7页浏览型号HT45R38的Datasheet PDF文件第8页浏览型号HT45R38的Datasheet PDF文件第9页  
HT45R38  
Test Conditions  
Conditions  
Symbol  
Parameter  
Min.  
Typ.  
Max.  
Unit  
VDD  
3V  
5V  
3V  
5V  
3V  
5V  
8
20  
-4  
-10  
20  
10  
16  
40  
mA  
mA  
mA  
mA  
kW  
¾
¾
IOL2  
VOL=0.1VDD  
VOH=0.9VDD  
PC Sink Current  
-8  
¾
IOH2  
PB Source Current  
-20  
60  
¾
100  
50  
¾
¾
RPH  
Pull-high Resistance  
A/D Input Voltage  
30  
kW  
ADC input reference  
voltage is VDD  
VAD  
DNL  
INL  
0
VDD  
V
¾
¾
ADC Differential Non-Linear  
ADC Integral Non-Linear  
LSB  
LSB  
Bits  
mA  
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
±2.5  
¾
±2  
±4  
12  
1
RESOLU Resolution  
¾
3V  
5V  
0.5  
1.5  
Additional Power Consumption if A/D  
Converter is Used  
IADC  
3
mA  
A.C. Characteristics  
Ta=25°C  
Test Conditions  
Conditions  
Symbol  
Parameter  
Min.  
Typ.  
Max.  
Unit  
VDD  
2.2V~5.5V  
3.3V~5.5V  
2.2V~5.5V  
3.3V~5.5V  
¾
400  
400  
0
4000  
8000  
4000  
8000  
180  
130  
46  
kHz  
kHz  
kHz  
kHz  
¾
¾
¾
¾
¾
¾
90  
65  
23  
17  
System Clock  
fSYS  
(Crystal OSC, RC OSC)  
¾
fTIMER  
Timer I/P Frequency  
0
¾
3V  
5V  
3V  
5V  
45  
32  
11  
8
ms  
ms  
tWDTOSC  
Watchdog Oscillator Period  
¾
ms  
ms  
Watchdog Time-out Period  
(WDT RC OSC)  
tWDT1  
Without WDT prescaler  
Without WDT prescaler  
33  
Watchdog Time-out Period  
(System Clock/4)  
tWDT2  
tSYS  
1024  
¾
¾
¾
tRES  
tSST  
tINT  
External Reset Low Pulse Width  
System Start-up Timer Period  
Interrupt Pulse Width  
1
¾
1
¾
¾
¾
¾
¾
¾
¾
¾
¾
1024  
¾
¾
¾
¾
2
ms  
tSYS  
Wake-up from HALT  
¾
¾
¾
¾
¾
ms  
tLVR  
tAD  
tADC  
tADCS  
Low Voltage Reset Time  
A/D Clock Period  
0.25  
1
1
ms  
¾
¾
¾
¾
ms  
tAD  
tAD  
A/D Conversion Time  
80  
¾
¾
A/D Sampling Time  
32  
Rev. 1.00  
5
December 13, 2006