ATAM510 Datasheet, PDF (1/72 Pages) ATMEL Corporation – MARC4 4-bit MTP Universal Microcontroller

Features
• Programmable System Clock with Prescaler and Five Different Clock Sources
– Up to 8-MHz Crystal Oscillator (System Clock)
– 32-kHz Crystal Oscillator
– RC-oscillator Fully Integrated
– RC-oscillator with External Resistor Adjustment
– External Clock Input
• Wide Supply-voltage Range (2.4 V to 6.2 V)
• Very Low Halt Current
• 4-Kbyte EEPROM, 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
• 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
• Power-on Reset and “Brown Out” Functions
• 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 and Programmer Tools
MARC4 4-bit
MTP Universal
Microcontroller
ATAM510
Description
The ATAM510 is a Multi-time Programmable (MTP) microcontroller which is pin and
functionally compatible to Atmel’s ATAR510 mask programmable microcontroller. It
contains an EEPROM, RAM, up to 34 digital I/O pins, up to 10 maskable external
interrupt sources, 4 maskable internal interrupts, a watchdog timer, an interval timer,
2 × 8-bit multifunction timer/counter modules and a versatile software configurable
on-chip system clock module.
Rev. 4711B–4BMCU–01/05