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M44C260, M44C2601, M44C260I

Table of contents:
Info of M44C260
Info of M44C2601
Info of M44C260I

M44C260, M44C2601, M44C260I Selling Leads, Datasheet

MFG:TFK Package Cooled:SOP-28 D/C:2005

M44C260, M44C2601, M44C260I Datasheet download

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Part Number: M44C260

MFG: TFK

Package Cooled: SOP-28

D/C: 2005

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M44C260 General Description

The M44C260 and M48C260 are members of the TEMIC family of 4-bit single chip microcontrollers. The M48C260 is the user programmable version of the M44C260. It contains an EEPROM program memory instead of a ROM. Both microcontroller types contain RAM, EEPROM data memory, parallel I/O ports, one timer with watchdog function, two 8/16-bit multifunction timer/counter and the on-chip clock generation.

M44C260 Maximum Ratings

Parameters	Symbol	Value	Unit
Supply voltage	V_DD	-0.3 to +7.0	V
Input voltage(on any pin)	V_IN	V_SS -0.3V_INV_DD +0.3	V
Output short circuit duration	t_short	indefinite	sec
Operating temperature range	T_amb	-40 to +85
Storage temperature range	T_stg	-40 to +130
Thermal resistance(PLCC)	R_thJA	110	K/W
Soldering temperature(t10s)	T_sld	260

Stresses greater than those listed under absolute maximum ratings may cause permanent damage to the device. This is a stress rating only and functional operation of the device at any condition above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating condition for an extended period may affect device reliability. All inputs and outputs are protected against high electrostatic voltages or electric fields. However, precautions to minimize build-up of electrostatic charges during handling are recommended. Reliability of operation is enhanced if unused inputs are connected to an appropriate logic voltage level (e.g., V_DD).

M44C260 Features

4-bit HARVARD architecture
1 s instruction cycle
4K*8-bit application program memory
256*4-bit RAM
16*8-bit EEPROM
16 bidirectional I/O's
8 hard and software interrupt levels
2*8-bit multifunction timer/counter
Interval timer with watchdog
32 kHz on-chip oscillator

M44C260 Connection Diagram

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