TMP47C1637VN

The TMP47C1637VN are based on the TLCS-470A series.The TMP47C1637N have on-screen display circuit (OSD) to display characters and marks which indicate channel or time on TV screen,A/D converter input,D/A converter output such as TV.

Features of the TMP47C1637VN are:(1)4-bit single chip microcomputer;(2)instruction execution time:1.3s,244s;(3)105 basic instructions;(4)subroutine nesting:15 levels max;(5)6 interrupt sources;(7)I/O port(32 pins);(8)two 12-bit timer/counters;(9)interval timer;(10)watchdog timer;(11)serial interface with 8-bit buffer;(12)on-screen display circuit;(13)D/A converter outputs;(14)4-bit a/D converter input;(15)horizontal synchronous signal is detected by timer/counter;(16)pulse output;(17)remote control signal preprocessing capability;(18)high current outputs;(19)dual-clock operation;(19)hold function:battery/capacitor back-up;(20)real time emulator.

The absolute maximum ratings of the TMP47C1637VN can be summarized as:(1):the parameter is supply voltage,the symbol is VDD,the rating is -0.3 to 7,the unit is V;(2):the parameter is input voltage,the symbol is VIN,the rating is -0.3 to VDD+0.3,the unit is V;(3):the parameter is output voltage,the symbol is VOUT,the rating is -0.3 to VDD+0.3,-0.3 to 10,the unit is V;(4):the parameter is output current,the symbol is IOUT,the rating is 30,3.2,the unit is mA;(5):the parameter is output current (total),the symbol is IOUT,the rating is 60,the unit is mA;(6):the parameter is power dissipation,the symbol is PD,the rating is 600,the unit is mW;(7):the parameter is soldering temperature,the symbol is Tsld,the rating is 260(10sec),the unit is ;(8):the parameter is operating temperature,the symbol is Topr,the rating is -30 to 70,the unit is ;(9):the parameter is storage temperature,the symbol is Tstg,the rating is -55 to +125,the unit is .