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HT46RU66 Datasheet(PDF) 7 Page - Holtek Semiconductor Inc

Part # HT46RU66
Description  HT46RU66_14
Download  69 Pages
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Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT46RU66 Datasheet(HTML) 7 Page - Holtek Semiconductor Inc

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HT46RU66/HT46CU66
Rev. 1.40
7
2014-06-06
VIL1
输入/输出口、TMR0、
TMR1、INT0 、INT1的
低电平输入电压
0
0.3VDD
V
VIH1
输入/输出口、TMR0、
TMR1、INT0 、INT1的
低电平输入电压
0.7VDD
VDD
V
VIL2
低电平输入电压( RES)
0
0.4VDD
V
VIH2
高电平输入电压( RES)
0.9 VDD
VDD
V
VLVR
低电压复位
2.7
3.0
3.3
V
VLVD
低电压检测
3.0
3.3
3.6
V
VAD
AD 输入
64LQFP
0
AVDD
V
100LQFP
0
VREF
V
VREF
AD 转换器参考电压范
AVDD=3V
1.3
AVDD
V
AVDD=5V
1.5
AVDD
V
IOL1
输入/输出口逻辑输出
灌电流
3V
VOL=0.1VDD
6
12
mA
5V
10
25
mA
IOH1
输入/输出口逻辑输出
源电流
3V
VOH=0.9VDD
-2
-4
mA
5V
-5
-8
mA
IOL2
LCD Com 和 Segment
电流
3V
VOL=0.1VDD
210
420
µA
5V
350
700
µA
IOH2
LCD Com 和 Segment
电流
3V
VOH=0.9VDD
-80
-160
µA
5V
-180
-360
µA
RPH
输入/输出口、 INT0 和
INT1 上拉电阻
3V
20
60
100
k
5V
10
30
50
k
IADC
A/D 转换电路打开时增
加的系统功耗
3V
tAD=1µs
0.5
1
mA
5V
1.5
3
mA
DNL
AD 转换器微分非线性
5V
AVDD =5V, VREF = AVDD
tAD=1µs
±2
LSB
INL
AD 转换器积分非线性
5V
AVDD =5V, VREF = AVDD
tAD=1µs
±2.5
±4
LSB
RESOLU
分辨率
12
Bits
注:
1.
有关“fS”的具体说明请参阅 WDT 的时钟选择。
2.
ISTB1=WDT 关闭,ISTB2~ISTB7=WDT 打开
3.
AVDD VDD 电压必须相同


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