ATAR510

Core : MARC4
Data Bus Width : 4 bit
Program Memory Size : 4 KB
Mounting Style : SMD/SMT
Maximum Clock Frequency : 32 KHz/4MHz
Package / Case : SSO-44


Features:

•Programmable System Clock with Prescaler and Five Different Clock Sources
4-MHz Crystal Oscillator
32-kHz Crystal Oscillator
RC-oscillator Fully Integrated
RC-oscillator with External Resistor Adjustment
External Clock Input
•Wide Supply-voltage Range (2.2 V to 6.2 V)
•Very Low Halt Current (< 1 µA)
•4-Kbyte ROM, 256 * 4-bit RAM
•8 Hard and Software Interrupt Priority Levels
•Up to 10 External and 4 Internal Interrupts, Bit Wise Maskable with Programmable Priority Level
•Up to 34 I/O Lines Including 8 High Drive I/O-lines (20 mA, VDD = 5 V)
•I/O Ports Bit Wise Configurable with Combined Interrupt Handling (for Serial I/O Applications)
•2 * 8-bit Multifunction Timer/Counters
•Coded Reset and Watchdog Timer (Mask Option)
•Power-on Reset and "Brown Out" Function
•Various Power-down Modes
•Efficient, Hardware-controlled Interrupt Handling
•High Level Programming Language qFORTH
•Comprehensive Library of Useful Routines
•Windows^® 95/Windows NT^® Based Development Tools


Pinout




Specifications

Parameters	Symbol	Value	Unit
Supply voltage	VDD	-0.3 to +7	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	°C
Storage temperature range	Tstg	-65 to +150	°C
Thermal resistance (SSO44)	RthJA	110	K/W
Soldering temperature (t 10 s)	Tsld	260	°C

Description

The ATAR510 is a member of Atmel's family of 4-bit single-chip microcontrollers. It contains ROM, RAM, up to 34 digital I/O pins, up to 10 maskable external interrupt sources, 4 maskable internal interrupts, a watchdog timer, interval timer, 2 x 8-bit mul-tifunction timer/counter module, and a versatile software configurable on-chip system clock module.MARC4 4-bit Universal MicrocontrollerATAR510


Parameters:

Technical/Catalog Information	ATAR510
Vendor	Atmel
Category	Integrated Circuits (ICs)
Program Memory Size	4K x 8
RAM Size	256 x 4
Number of I /O	34
Package / Case	44-SSOP
Speed	4MHz
Controller Series	MARC4 4-Bit
Oscillator Type	Internal
Packaging	Tube
Program Memory Type	ROM
EEPROM Size	-
Core Processor	MARC4
Data Converters	-
Core Size	4-Bit
Interface	SIO
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	ATAR510 ATAR510