ATAR080

Maximum Clock Frequency :
Program Memory Size :
Data RAM Size :
On-Chip ADC :
Operating Supply Voltage :
Operating Temperature Range :
Core :
Processor Series :
Packaging :
Mounting Style : SMD/SMT
Data Bus Width : 4 bit
Package / Case : SSO-20


Features:

• Very Low Power Consumption in Active, Power-down and Sleep Mode
• 2-Kbyte ROM, 256 × 4-bit RAM
• 12 Bi-directional I/Os
• Up to 6 External/Internal Interrupt Sources
• Multifunction Timer/Counter
• Programmable System-clock with Prescaler and Five Different Clock Sources
• Wide Supply-voltage Range (1.8 V to 6.5 V)
• Very Low Sleep Current (< 1 µA)
• Synchronous Serial Interface (2-wire, 3-wire)
• Watchdog, POR and Brown-out Function
• Voltage Monitoring Inclusive Lo_BAT Detection
• Flash Controller ATAM893 available (SSO20)


Pinout




Specifications

Parameters	Symbol	Value	Unit
Supply voltage	VDD	-0.3 to + 6.5	V
Input voltage (on any pin)	VIN	VSS -0.3 VIN VDD +0.3	V
Output short circuit duration	tshort	Indefinite	s
Operating temperature range	Tamb	-40 to +85	°C
Storage temperature range	Tstg	-40 to +130	°C
Thermal resistance (SSO20)	RthJA	140	K/W
Soldering temperature (t 10 s)	Tsld	260	°C

Description

The ATAR080 is a member of Atmel's family of 4-bit single-chip microcontrollers. It contains ROM, RAM, parallel I/O ports, one 8-bit programmable multifunction timer/counter with modulator function, voltage supervision, interval timer with watchdog function and a sophisticated on-chip clock generation with external clock input, integrated RC-, 32-kHz and 4-MHz crystal-oscillators.

Parameters:

Technical/Catalog Information	ATAR080
Vendor	Atmel
Category	Integrated Circuits (ICs)
Program Memory Size	2K x 8
RAM Size	256 x 4
Number of I /O	12
Package / Case	20-SSOP
Speed	4MHz
Controller Series	MARC4 4-Bit
Oscillator Type	Internal
Packaging	Tape & Reel (TR)
Program Memory Type	ROM
EEPROM Size	-
Core Processor	MARC4
Data Converters	-
Core Size	4-Bit
Interface	SSI (2-Wire, 3 Wire)
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	ATAR080 ATAR080