AT89LP828-PU Atmel, AT89LP828-PU Datasheet

IC MCU 8051 8KB FLASH 28PDIP

AT89LP828-PU

Manufacturer Part Number
AT89LP828-PU
Description
IC MCU 8051 8KB FLASH 28PDIP
Manufacturer
Atmel
Series
89LPr
Datasheet

Specifications of AT89LP828-PU

Core Processor
8051
Core Size
8-Bit
Speed
20MHz
Connectivity
SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
30
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
2.4 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Converters
-
AT89LP Family Provides High Performance & Low Power
Atmel
a single clock cycle, whereas the classic 8051 CPU requires 12 clock cycles.
At the same MIPS throughput as the classic 8051, existing applications can use a much lower clock
frequency, thus allowing designers to either reduce power consumption by up to 80%. Designers can
also boost the application performance and reach up to 20 MIPS throughput, i.e. 12 times faster than the
traditional 8051 core.
Key Features & Benefits
 Easy Application Upgrade Without Costly and Time-consuming
 12 Times Faster than the Traditional 8051 Core
Binary Compatibility with Existing 8051 Product
Single Clock Cycle per Byte Fetch
Boosted Performance: 20 MIPS @ 20 MHz
Power Consumption Reduced by 80%
EMC Issues Solved by Reducing Operating Frequency
2.0V to 5.5V Operating Range
On-chip Flash Data for Data Storage
On-chip Debug
Redesign
8051 Single Cycle Core Microcontrollers
®
AT89LP family consists of high performance 8-bit microcontrollers that execute most instructions in
Applications
Battery Management
White Goods
Universal Remote Control
Power Management
Industrial and Motor Control
8051 MICROCONTROLLERS

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AT89LP828-PU Summary of contents

Page 1

... Single Cycle Core Microcontrollers AT89LP Family Provides High Performance & Low Power Atmel AT89LP family consists of high performance 8-bit microcontrollers that execute most instructions in ® a single clock cycle, whereas the classic 8051 CPU requires 12 clock cycles. At the same MIPS throughput as the classic 8051, existing applications can use a much lower clock frequency, thus allowing designers to either reduce power consumption 80% ...

Page 2

... AT89LP428 4 512 768 6 AT89LP828 8 1024 768 6 Development Tools AT89ISP In-System Programmer (ISP) for Atmel AT89LP devices. It provides an intuitive interface for In-System Programming that can be run from a personal computer. USB-Based Programmer USB-powered Small-factor ISP Programmer for AT89LP derivatives. This tool is ideal for field code upgrades and easy portability ...

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