Product Summary

The TMP47C434N is a CMOS 4-bit microcontroller. It has on-screen display circuit to display characters and marks which indicate channel or time on TV screen, A/D converter input, and D/A converter output.

Parametrics

TMP47C434N absolute maximum ratings: (1)supply voltage(VDD): -0.3 V to 7 V; (2)input vltage(Vin): -0.3V to VDD+0.3 V; (3)output voltage(Vout): -0.3 V to VDD+0.3 V; (4)power dissipation(PD): 600 mW; (5)soldering temperature(time)(Tsld): 260℃(10s); (6)storage temperature(Tstg): -55℃ to 125℃; (7)operating temperature(Topr): -30℃ to 70℃.

Features

TMP47C434N features: (1)4-bit single chip microcomputer; (2)instruction execution time: 1.9 us(at 4.2 MHz); (3)92 basix instrucitons; (4)Table look-up instructions; (5)subroutine nesting: 15 levels max; (6)I/O port(30 pins); (7)two 12-bit timer/counters; (8)interval timer; (9)watchdog timer; (10)high current outputs.

Diagrams

TMP47C434N block diagram

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