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8Bit MCU 8051 Flash, SMD, 89S8253 - 

AT89S8253-24JU

AT89S8253-24JU - 8Bit MCU 8051 Flash, SMD, 89S8253
AT89S8253-24JU - 8Bit MCU 8051 Flash, SMD, 89S8253

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Manufacturer:
ATMEL ATMEL
Manufacturer Part No:
AT89S8253-24JU
Order Code:
SC09704
Product Range
8051 Family AT89S8253 Series Microcontrollers
Technical Datasheet:
AT89S8253-24JU   Datasheet
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Product Range Selector (8051 Family AT89S8253 Series Microcontrollers)

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Product Overview

The AT89S8253-24JU is a 8-bit low-power high-performance CMOS Microcontroller with 12kB of in-system programmable (ISP) flash program memory and 2kB of EEPROM data memory. The device is manufactured using Atmel's high-density nonvolatile memory technology and is compatible with the industry-standard MCS-51 instruction set and pinout. The on-chip downloadable flash allows the program memory to be reprogrammed in-system through an SPI serial interface or by a conventional nonvolatile memory programmer. By combining a versatile 8-bit CPU with downloadable flash on a monolithic chip, the Atmel AT89S8253 is a powerful microcontroller which provides a highly-flexible and cost-effective solution to many embedded control applications.
  • Three-level program memory lock
  • 32 Programmable I/O lines
  • Three 16-bit timer/counters
  • Nine interrupt sources
  • Enhanced UART serial port with framing error detection and automatic address recognition
  • Enhanced SPI (double write/read buffered) serial interface
  • Low-power idle and power-down modes
  • Interrupt recovery from power-down mode
  • Programmable watchdog timer
  • Dual data pointer
  • Power-off flag
  • Four-level enhanced interrupt controller
  • Internal power-on reset
  • Compatible with MCS®51 products
  • 0 to 24MHz (in x1 and x2 modes) Fully static operation

Applications

Embedded Design & Development

Product Information


:
8051 Family AT89S8253 Series Microcontrollers

:
24MHz

:
12KB

:
44Pins

:
LCC

:
32I/O's

:
SPI, UART

:
256Byte

:
2.7V

:
5.5V

:
-40°C

:
85°C

:
Surface Mount

:
8051

:
AT89S8253

:
-

:
MSL 2 - 1 year

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Technical Documents (3)

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