Features: 1. 1T / 8051 CPU2. :5.5V - 3.4V(5V ) /PinoutSpecifications Parameter Symbol MIN MAX UNIT Storagetemperature TST -55 +125 Operating Temperature( I ) TA -40 +85 Operating Temperature( C ) TA 0 +70 DC Power Supply(5V MCU) VDD-VSS -0.3 +6.0 V DC P...
STC12C5412: Features: 1. 1T / 8051 CPU2. :5.5V - 3.4V(5V ) /PinoutSpecifications Parameter Symbol MIN MAX UNIT Storagetemperature TST -55 +125 Operating Temperature( I ) TA -40 +85 ...
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1. 1T / 8051 CPU DIP-40 PLCC, 44, PQFP- 44 packaging (RC/RD + series PLCC, PQFP have mouth E8H address to mp4, AD series for C0H) to mp4 mouth RC/RD + series, more than PQFP PLCC two external interruption P4.2 / INT3, P4.3 / INT2. Mp4 mouth all can a addressing 5 V: 5.5 V ~ 3.8 V and even 3.4 V (24 M the following); 3 V: 3.6 V ~ 2.4 V and even 2.0 V, only for RC/RD + series really watchdog, can rest assured save external guard dog. The default is shut down, opens the cannot close.
2. :5.5V - 3.4V(5V ) /
Pinout
Specifications
Parameter
Symbol
MIN
MAX
UNIT
Storagetemperature
TST
-55
+125
Operating Temperature( I )
TA
-40
+85
Operating Temperature( C )
TA
0
+70
DC Power Supply(5V MCU)
VDD-VSS
-0.3
+6.0
V
DC Power Supply(3V MCU)
VDD-VSS
-0.3
+4.0
V
Voltage on any Pin
-0.5
+5.5
V
Description