gc41c501g1-so24i CORERIVER Semiconductor, gc41c501g1-so24i Datasheet - Page 23

• Manufacturer Part Number: gc41c501g1-so24i
• Description: 4-bit Microcontrollers With Reduced 8051 Architecture
• Manufacturer: CORERIVER Semiconductor

LVD Pulse
6.8. POR & LVD : Power-On Reset
On-chip power-on reset is a logical OR of
RC-POR and LVD-POR
RC-POR operates when the rising time of
power (V
On-chip LVD
After POR pulse is off, the internal clock
stabilization counter starts to run, which
lengthens power-on reset about 4.5 ms.
3.3
1.7
1.6
0
Provides power-on reset when the rising time
of power is relatively long.
Power-on reset voltage is 1.7 V.
Provides power-fail reset when the power
goes down below 1.6 V.
Power-on Reset
DD
A
) is short.
1.7V
Power-fail Reset
1.6V
B
TIME
LVD_OFF
LVD-POR Block
STOP
LVD
LVD Pulse
RC-POR Block
ATOM1.0 Family
10 pF
1 MΩ
Preliminary
POR
POR Reset
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