Product Summary

The TMP47C233AN-4107 is a high speed and high performance 4-bit single chip microcomputer based on the TLCS-47 CMOS series with D/A converter (pulse width modulation) outputs and A/D converter input, and are suitable application in digital tuning systems for TV sets.

Parametrics

TMP47C233AN-4107 absolute maximum ratings: (1)Supply Voltage,VDD:-0.5 to 7V; (2)InputVoUage,VIN:-0.5 to VDD + 0.5V; (3)Output Voltage:VOUT1:-0.5 to VQQ + 0.5V;VOUT2:-0.5 to 10V; (4)Output Current (Per 1 pin):30mA; (5)Output Current (Total):120mA; (6)Power Dissipation (Topr = 70°C),PD:600mW; (7)Soldering Temperature (Time):260(10 sec)°C; (8)Storage Temperature:-55 to 125°C; (9)Operating Temperature,Topr:-30 to 70°C.

Features

TMP47C233AN-4107 features: (1)4-bit single chip microcomputer; (2)Instruction execution time: 1.9 us(at 4.2 MHz); (3)90 basic instructions; (4)Table look - up instructions; (5)5-bit to 8-bit data conversion instruction; (6)Subroutine nesting: 15 levels max; (7)5 interrupt sources:All sources have independent latches each, and multiple interrupt control is avaiiable; (8)I/O port (36 pins); (9)Interval Timer; (10)Two 12-bit Timer / Counters Timer, event counter, and pulse width measurement mode; (11)D/A converter (Pulse width modulation) outputs:14-bit resolution 1 channel;6-bit resolution 3 channels; (12)3-bit A / D converter input 1 channel Auto frequency control signal (S-shaped curve) detection; (13)High current outputs:LED direct drive capability (typ. 20 mA x 8 bits); (14)Hold function:Battery / Capacitor back - up; (15)Real Time Emulator.

Diagrams

 TMP47C233AN-4107 Pin configuration

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