AT89S52-24PC

35,000 تومان

میکروکنترلر اورجینال AT89S52-24PC
با فوت پرینت PDIP-40

ناموجود

شناسه محصول: 20AB-AT89S52-24PC_K4 دسته ها: , , برچسب ها: , , , , , ,
توضیحات

8-bit Microcontrollers – MCU 8K ISP FLASH 2.7 TO 5.5V – 24MHZ

Features

Compatible with MCS-51® Products 8K Bytes of In-System Programmable (ISP) Flash Memory

­ Endurance: 1000 Write/Erase Cycles to 5.5V Operating Range Fully Static Operation: to 33 MHz Three-level Program Memory Lock x 8-bit Internal RAM 32 Programmable I/O Lines Three 16-bit Timer/Counters Eight Interrupt Sources Full Duplex UART Serial Channel Low-power Idle and Power-down Modes Interrupt Recovery from Power-down Mode Watchdog Timer Dual Data Pointer Power-off Flag

Description

The is a low-power, high-performance CMOS 8-bit microcontroller with 8K bytes of in-system programmable Flash memory. The device is manufactured using Atmel’s high-density nonvolatile memory technology and is compatible with the industry-standard 80C51 instruction set and pinout. The on-chip Flash allows the program memory to be reprogrammed in-system by a conventional nonvolatile memory programmer. By combining a versatile 8-bit CPU with in-system programmable Flash on a monolithic chip, the Atmel is a powerful microcontroller which provides a highly-flexible and cost-effective solution to many embedded control applications. 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. In addition, the AT89S52 is designed with static logic for operation down to zero frequency and supports two software selectable power saving modes. The Idle Mode stops the CPU while allowing the RAM, timer/counters, serial port, and interrupt system to continue functioning. The Power-down mode saves the RAM contents but freezes the oscillator, disabling all other chip functions until the next interrupt or hardware reset.

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