Holtek HT66F002 - Application Circuits

Rev. 1.71 120 April 11, 2017 Rev. 1.71 121 April 11, 2017
HT66F002/HT66F0025/HT66F003/HT66F004
Cost-Effective A/D Flash MCU with EEPROM
HT66F002/HT66F0025/HT66F003/HT66F004
Cost-Effective A/D Flash MCU with EEPROM
Application Circuits
VDD
V
DD
RES
10kΩ~
100kΩ
0.01µF**
1N4148*
VSS
0.1µF~1µF
300Ω*
0.1µF
AN0~AN3
PA0~PA7
Reset
Circuit
HT66F002/HT66F0025
VDD
V
DD
RES
10kΩ~
100kΩ
0.01µF**
1N4148*
VSS
0.1µF~1µF
300Ω*
0.1µF
AN0~AN3
PA0~PA7
Reset
Circuit
HT66F003
VDD
V
DD
RES
10kΩ~
100kΩ
0.01µF**
1N4148*
VSS
0.1µF~1µF
300Ω*
0.1µF
Reset
Circuit
HT66F004
PB0~PB5
AN0~AN8
PA0~PA7
PB0~PB6
PC0~PC2
Note:"*"RecommendedcomponentforaddedESDprotection.
"**"Recommendedcomponentinenvironmentswherepowerlinenoiseissignicant.