89S52 MICROCONTROLLER

Description

Atmel 8952 or AT89S52 is low power and high performance CMOS 8-bit microcontroller. This microcontroller is manufactured with Atmel’s high-density non-volatile memory technology and compatible with the 80C51 instruction set. It has 8K in-system flash memory, which allows this device to reprogram.

Being cost-effective and highly flexible, it is used in many embedded application.

Specification

• Operating voltage: 4v to 5.5V
• In-system flash memory: 8K byte
• Internal RAM: 256 x 8-bit
• Programmable I/O lines: 32
• Timer and Counters: 3 16-bit
• Fully static operation: 0 to 33 MHz
• Interrupt sources: 8
• Three 16-bit Timer/Counters.
• Eight Interrupt Sources.
• Full Duplex UART Serial Channel.
• Interrupt Recovery from Power-down Mode.
• Dual Data Pointer.
• Low-power Idle and Power-down Modes.
• Power-off Flag
• Fast Programming Time

Applications

• Multiple DIY projects.
• Projects requiring more than logical control for devices.
• Microcontroller applications for multiple device interface/Control.
• Replacement for Arduino module.
• Needs a USB AVR programmer.