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What is the use of AT89S52?
By combining a versatile 8-bit CPU with in-system programmable Flash on a monolithic chip, the Atmel AT89S52 is a powerful microcontroller which provides a highly-flexible and cost-effective solution to many embedded control applications.
How many interrupt sources are there in AT89S52?
The AT89S52 provides the following standard features: 8K bytes of Flash, 256 bytes of RAM, 32 I/O lines, Watchdog timer, two data pointers, three 16-bit timer/counters, a six-vector two-level interrupt architecture, a full duplex serial port, on-chip oscillator, and clock circuitry.
How many timers are available in AT89S51?
The AT89S51 provides the following standard features: 4K bytes of Flash, 128 bytes of RAM, 32 I/O lines, Watchdog timer, two data pointers, two 16-bit timer/counters, a five-vector two-level interrupt architecture, a full duplex serial port, on-chip oscillator, and clock circuitry.
What is AT89C52?
The AT89C52 is a low-power, high-performance CMOS 8-bit microcomputer with 8K bytes of Flash programmable and erasable read only memory (PEROM). The on-chip Flash allows the program memory to be reprogrammed in-system or by a conventional nonvolatile memory programmer.
What is an ISP program?
An intensive supervision program (ISP) is most often viewed as an alternative to incarceration. Persons who are sentenced to intensive probation supervision are supposed to be those offenders who, in the absence of intensive supervision, would have been sentenced to imprisonment.
What are the features of the at89s52 microcontroller?
AT89S52 – Detailed Features CPU 8-bit 8051 family Architecture 8 Program Memory Size (Kbytes) 8K Flash RAM (bytes) 256 EEPROM/HEF Nil
What kind of memory does the Atmel at89s52 have?
The AT89S52 comes from the popular 8051 family of Atmel Microcontrollers. It is an 8-bit CMOS microcontroller with 8K as Flash memory and 256 bytes of RAM.
What do the 8 bit pins on an at89s52 do?
All ports of AT89S52 are 8-bit which means each port has 8 multifunctional pins. These general-purpose input/output pins can be configured for other operations as well when configured for that purpose using alternate functions of configuration registers. If they are at a low state, they work as bidirectional high-impedance input pins.
How to add at89s series to AVR dudess?
Easiest method for adding AT89S series in AVR DUDESS application. 1) Download and install winavr from the given link 2) Download and install AVR DUDESS from the link