(China (Mainland))
Product Summary
The M34570M4-302FP is a 4-bit single-chip microcomputer designed with CMOS technology. Its CPU is that of the 4500 series using a simple, high-speed instruction set. The M34570M4-302FP is equipped with a carrier wave output circuit for remote control, an 8-bit timer with a reload register, a 10-bit timer with a reload register, and an 8-bit timer with two reload registers. It is suitable for Remote control transmitter.
Parametrics
M34570M4-302FP absolute maximum ratings: (1)Supply voltage: -0.3 to 7V; (2)Input voltage: -3.6 to VDD+0.3V; (3)Output voltage: -0.3 to VDD+0.3V; (4)Power dissipation: 300mW; (5)Operating temperature range: -20 to 70℃; (6)Storage temperature range: -40 to 125℃.
Features
M34570M4-302FP features: (1)Minimum instruction execution time When f(XIN) is selected for system clock: 1.5μs (f(XIN)=2.0 MHz, VDD=4.5 V to 5.5 V); When f(XIN)/4 is selected for system clock: 2.86μs (f(XIN)=4.2 MHz, VDD=2.0 V to 5.5 V); (2)Supply voltage: 2.5 V to 5.5 V (One Time PROM version); 2.0 V to 5.5 V (Mask ROM version); (3)System clock switch function: f(XIN)/4 or not divided; (4)Interrupt: 4 sources; (5)Power-on reset circuit Watchdog timer: 16 bits; (6)Voltage drop detection circuit; (7)Clock generating circuit (ceramic resonance).
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