ATA6020N Watchdog IC, µP Based, Programmable Via Metal Mask (Based on the ATAR080 Microcontroller)0 pages

ATA6020N
Low-current Microcontroller for Watchdog Function
DATASHEET

Features/Benefits
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Programmable system clock with prescaler and three different clock sources
Very low sleep current (< 1µA)
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
Synchronous serial interface (2-wire, 3-wire)
Multifunction timer/counter with
● Watchdog, POR and brown-out function
● Voltage monitoring inclusive Lo_BAT detection
● Flash controller ATAM893 available (SSO20)
● Code-efficient instruction set
● High-level language programming with qFORTH compiler

Description
The Atmel® ATA6020N is a member of Atmel 4-bit single-chip microcontroller family. It contains ROM, RAM, parallel I/O ports, one 8-bit programmable multifunction timer/counter
with modulator function, voltage supervisor, interval timer with watchdog function and a
sophisticated on-chip clock generation with external clock input and integrated
RC-oscillators.

4708E-4BMCU-03/14