HT56R66 Holtek Semiconductor Inc., HT56R66 Datasheet - Page 14

• Manufacturer Part Number: HT56R66
• Description: Tinypower Tm A/d Type With Lcd 8-bit Otp Mcu
• Manufacturer: Holtek Semiconductor Inc.

Power-on Reset Characteristics
Rev. 1.10
V
RR
t
Symbol
POR
POR
VDD
VDD Start Voltage to Ensure
Power-on Reset
VDD raising rate to Ensure
Power-on Reset
Minimum Time for VDD Stays at
V
POR
to Ensure Power-on Reset
Parameter
V
DD
Test Conditions
14
Conditions
0.035
HT56R66/HT56R666
Min.
1
Typ.
September 8, 2009
Max.
100
Ta=25 C
V/ms
Unit
mV
ms