參數(shù)資料
型號(hào): DMC73C168
英文描述: 8Bit Single Chip Microcontroller
中文描述: 8位單芯片微控制器
文件頁數(shù): 9/90頁
文件大?。?/td> 742K
代理商: DMC73C168
9
8Bit Single Chip Microcontroller
DMC73C167
3.2 Recommended Operating Conditions
Parameter
Symbol
Port
Min
Typ
Max
Unit
Supply voltage*
VCC
4.5
5.5
V
Operating free-air
TOPR
-10
é
70
é
Deg
temperature range**
High-level input voltage
VIH
OSC IN***
VCC-0.7
VCC
V
Except OSC IN****
VCC-1.0
VCC
V
Low-level input voltage
VIL
OSC IN***
VSS
0.4
V
Except OSC IN****
VSS
1.1
V
Positive-going threshold
VT+ #
A3-A5, /RESET
2.5
4.0
V
Negative-going threshold
VT- #
A3-A5, /RESET
1.0
2.0
V
Hysteresis
VH #
A3-A5, /RESET, /Hsync,
1.0
V
/Vsync, SCL, SDA
Oepn-drain port supply
PORT B0-B3, PWM1_n
4.5
12
14.0
V
voltage
PORT B4-B7, SCL, SDA
4.5
5
5.5
V
Analog input voltage
A0
VSS
VCC
V
* Ripple must not exceed 50mVp-p
** See A/D Converter Characteristics
*** OSCIN means both CPU and OSD OSCIN
**** Except Schmitt-trigger inputs
££ VCC = 5.0V
££á££×££
DAEWOO ELECTRONICS CO., LTD.
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