64KB 64K x 8 FLASH 8051 8-Bit Microcontroller 89LP Series AT89LP51RD2 44 Pin 20MHz 3V 44-TQFP
SOT-23
AT89LP51RD2-20AU Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
7 Weeks
Lifecycle Status
Production (Last Updated: 2 years ago)
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
44-TQFP
Surface Mount
YES
Number of Pins
44
Supplier Device Package
44-TQFP (10x10)
Number of Terminals
44
Mounting Style
SMD/SMT
Interfaces
SPI/UART
Data Converters
A/D 7x10b
DAC Resolution
-
Number of I/Os
40 I/O
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Interface Type
I2C, SPI, UART
Manufacturer
Microchip
Brand
Microchip Technology / Atmel
RoHS
Details
Package
Tray
Base Product Number
AT89LP51
Mfr
Microchip Technology
Product Status
Active
Package Shape
SQUARE
Number of I/O Lines
40
Operating Temperature
-40°C~85°C TA
Packaging
Tray
Series
89LP
Published
1997
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
44
Terminal Finish
Matte Tin (Sn) - annealed
Max Operating Temperature
85 °C
Min Operating Temperature
-40 °C
Terminal Position
QUAD
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Supply Voltage
3V
Terminal Pitch
0.8mm
Reach Compliance Code
compliant
Frequency
20MHz
Time@Peak Reflow Temperature-Max (s)
40
Base Part Number
AT89LP51RD2
JESD-30 Code
S-PQFP-G44
Qualification Status
Not Qualified
Supply Voltage-Max (Vsup)
5.5V
Power Supplies
2.5/5V
Temperature Grade
INDUSTRIAL
Supply Voltage-Min (Vsup)
2.4V
Interface
2-Wire, EBI/EMI, I2C, SPI, UART, USART
Max Supply Voltage
5.5 V
Min Supply Voltage
2.4 V
Memory Size
64kB
Oscillator Type
Internal
Number of I/O
40
Speed
20MHz
RAM Size
2.25K x 8
Memory Type
FLASH
Voltage - Supply (Vcc/Vdd)
2.4V~5.5V
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER
Core Processor
8051
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type
FLASH
Core Size
8-Bit
Program Memory Size
64KB 64K x 8
Connectivity
EBI/EMI, I2C, SPI, UART/USART
Supply Current-Max
7 mA
Bit Size
8
Data Converter
A/D 7x10b
Watchdog Timer
Yes
Has ADC
YES
DMA Channels
NO
Data Bus Width
8b
PWM Channels
YES
DAC Channels
YES
Seated Height-Max
1.2 mm
Number of Timers/Counters
3
Address Bus Width
16
Product Type
8-bit Microcontrollers - MCU
ROM (words)
65536
Core Architecture
8051
EEPROM Size
--
CPU Family
8051
Max Frequency
20 MHz
External Data Bus Width
8
Number of Programmable I/O
36
RAM (bytes)
2304
Number of ADC Channels
7 Channel
ROM Programmability
FLASH
Product
MCU
Product Category
8-bit Microcontrollers - MCU
Device Core
8051
Length
10mm
Height Seated (Max)
1.2mm
Width
12 mm
Height
1.2 mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$3.65000
$3.65
25
$3.34760
$83.69
100
$3.02820
$302.82
AT89LP51RD2-20AU Product Details
AT89LP51RD2-20AU Overview
Packaged in a 44-TQFP format. A total of 40 I/Os are on the Microcontroller. Surface Mount is the mounting type of the Microcontroller that is attached to the panel. This Microcontroller is based on a core called 8-Bit. The type of its program memory is FLASH. In this Microcontroller, temperature is controlled within the range -40°C~85°C TA. A 89LP series electrical component is used in this application. This program has a program memory of 64KB 64K x 8 bytes, which is the size of the program. With a 8051 Core Processor, Microcontroller is fast and efficient. ICs for MICROCONTROLLER uPs/uCs/peripheral parts. There are 44 terminations on the IC chip, which means there are 44 terminations on the integrated circuit chip. In addition, MCU chip comes with a 8-bit size. Microcontroller chip has outputs of 3V volts. The system has NO channels for DMA communication. There is 64kB memory size assigned to the part. Alternatives can be found by searching through the base part number AT89LP51RD2 to find them. At a frequency of 20MHz, Microcontroller can operate efficiently. This MCU Chip uses YES PWM channels to operate. Chips have 44 pins. There are 3 timers/counters in this device. The 8051 CPU family is embedded in the device, so it can handle a wide range of operations. The equipment has a FLASH memory that is built in. It is equipped with a 8051 core architecture which is integrated into it. In the 36 Programmable I/O section, it can be programmed in many different ways. It consists of 7 Channel channels in total for the ADC.
AT89LP51RD2-20AU Features
44-TQFP package Mounting type of Surface Mount Minimum temperature of -40 °C
AT89LP51RD2-20AU Applications
There are a lot of Microchip Technology AT89LP51RD2-20AU Microcontroller applications.