參數(shù)資料
型號(hào): W741E200
英文描述: 4-Bit Microcontroller
中文描述: 4位微控制器
文件頁(yè)數(shù): 28/84頁(yè)
文件大?。?/td> 344K
代理商: W741E200
Preliminary W741E20X
- 28 -
EEPROM Program/Erase Description
The built-in program code memory of the W741E20X is the EEPROM structure. This memory can be
programmed, erased and verified through the VPP, MODE and DATA pins. The on board
program/erase connection is shown below.
W741E202
Vdd
Vss
Data
Vpp
Mode
Xout
Xin
26
25
3
5
24
2
4
JP9
1
WHC4403
XTAL
Figure 15. The W741E202 Program/Erase Configuration
ABSOLUTE MAXIMUM RATINGS
PARAMETER
RATING
UNIT
Supply Voltage to Ground Potential
-0.3 to +7.0
V
Applied Input/Output Voltage
-0.3 to +7.0
V
Power Dissipation
120
mW
Ambient Operating Temperature
0 to +70
°
C
°
C
Storage Temperature
-55 to +150
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
of the device.
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