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M34280E1GP, M34280EIFP, M34280FP

Table of contents:
Info of M34280E1GP
Info of M34280EIFP
Info of M34280FP

M34280E1GP, M34280EIFP, M34280FP Selling Leads, Datasheet

MFG:TSOP-20 Package Cooled:TSSOP20 D/C:50

M34280E1GP, M34280EIFP, M34280FP Picture

M34280E1GP, M34280EIFP, M34280FP Datasheet download

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Part Number: M34280E1GP

MFG: TSOP-20

Package Cooled: TSSOP20

D/C: 50

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M34280E1GP General Description

The 4280 Group is a 4-bit single-chip microcomputer designed with CMOS technology for remote control transmitters. The 4280 Group has 7 carrier waves and enables fabrication of 8 ´ 7 key matrix.

M34280E1GP Maximum Ratings

Symbol	Parameter	Conditions	Ratings	Unit
V_DD	Supply voltage		0.3 to 5	V
V_I	Input voltage		0.3 to V_DD+0.3	V
V_O	Output voltage		0.3 to V_DD+0.3	V
P_d	Power dissipation	Ta = 25	300	mW
T_opr	Operating temperature range		-20 to 85
T_stg	Storage temperature range		40 to 125

M34280E1GP Features

• Number of basic instructions ........................................... 62
• Minimum instruction execution time ............................ .....8.0 ms (at f(X_IN) = 4.0 MHz, system clock = f(X_IN)/8, V_DD=3.0 V)
• Supply voltage ................................................................ 1.8 V to 3.6 V
• Subroutine nesting ......................................................... 4 levels
• Timer
   Timer 1 .............................................................................8-bit timer with a reload register and carrier wave output auto-control function
• Carrier wave output function (port CARR)
   f(X_IN), f(X_IN)/4, f(X_IN)/8, f(X_IN)/12
   f(X_IN)/64, f(X_IN)/96, "H" output fixed
• Logic operation function (XOR, OR, AND)
• RAM back-up function
• Key-on wakeup function (ports D₇, E₀E₂, G₀G₃) ........ 8
• I/O port (ports D, E, G, CARR) .......................................... 16
• Oscillation circuit ..................................... .........................Ceramic resonance
• Watchdog timer
• Power-on reset circuit
• Voltage drop detection circuit .......................................... Typical:1.50 V

M34280E1GP Typical Application

Various remote control transmitters

M34280E1GP Connection Diagram

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