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AT89LV55 Datasheet(Fiches technique) 1 Page - ATMEL Corporation

Numéro de pièce AT89LV55
Description  8-bit Microcontroller with 20K Bytes Flash
Télécharger  24 Pages
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Fabricant  ATMEL [ATMEL Corporation]
Site Internet  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

AT89LV55 Datasheet(HTML) 1 Page - ATMEL Corporation

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Features
? Compatible with MCS-51? Products
? 20K Bytes of Reprogrammable Flash Memory
? Endurance: 1,000 Write/Erase Cycles
? Fully Static Operation: 0 Hz to 12 MHz
? Three-level Program Memory Lock
? 256 x 8-bit Internal RAM
? 32 Programmable I/O Lines
? Three 16-bit Timer/Counters
? Eight Interrupt Sources
? Low-power Idle and Power-down Modes
? 2.7V to 6.0V Operating Range
Description
The AT89LV55 is a low-voltage, low-power CMOS 8-bit microcomputer with 20K
bytes of Flash programmable and erasable read only memory. The device is manu-
factured 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. By combining a versatile 8-bit CPU with
Flash on a monolithic chip, the Atmel AT89LV55 is a powerful microcomputer which
provides a highly-flexible and cost-effective solution to many embedded control appli-
cations.
0811C?03/01
8-bit
Microcontroller
with 20K Bytes
Flash
AT89LV55
Pin Configurations
TQFP
PDIP
PLCC
(continued)


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