ATAM510 Datasheet | Atmel

Features - Programmable System Clock with Prescaler and Five Different Clock Sources - Up to 8-MHz Crystal Oscillator (System Clock) - 32-k Hz 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 bined 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 q FORTH prehensive 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 patible 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 Figure 0-1. Block Diagram TE SCLIN OSCIN OSCOUT AVDD VSS NRST VDD TIM1 Test Sleep System clock Real time clock Master reset 4K x 8 bit 256 x 4 bit Timer/ counter Watchdog Prescaler Timer 1 Timer 0 Melody & buzzer MARC4 4-bit CPU core I/O bus I/O I/O 4 4 4 I/O I/O I/O Interrupt &...