Parameters |
Power Supplies |
2.5/5V |
Supply Voltage-Min (Vsup) |
2.4V |
Interface |
EBI/EMI, I2C, SPI, UART, USART |
Memory Size |
32kB |
Oscillator Type |
Internal |
Number of I/O |
40 |
RAM Size |
1.375K x 8 |
Memory Type |
FLASH, ROM |
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 |
32KB 32K x 8 |
Connectivity |
EBI/EMI, I2C, SPI, UART/USART |
Bit Size |
8 |
Data Converter |
A/D 7x10b |
Watchdog Timer |
Yes |
Has ADC |
YES |
DMA Channels |
NO |
Data Bus Width |
8b |
PWM Channels |
YES |
Number of Timers/Counters |
3 |
Number of ADC Channels |
7 |
Number of I2C Channels |
1 |
Height |
1.05mm |
Length |
10.1mm |
Width |
10.1mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
44-TQFP |
Number of Pins |
44 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tray |
Published |
1997 |
Series |
89LP |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
44 |
Subcategory |
Microcontrollers |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Form |
GULL WING |
Supply Voltage |
5V |
Terminal Pitch |
0.8mm |
Frequency |
20MHz |
Base Part Number |
AT89LP51RC2 |
Qualification Status |
Not Qualified |
Supply Voltage-Max (Vsup) |
5.5V |
AT89LP51RC2-20AU Overview
Due to its space-saving qualities, it is available in the 44-TQFP package. It is mounted using the way of Surface Mount. It is available in the Tray package. It is equipped with a 8051 core processor. Work should be done at -40°C~85°C TA. In terms of its program memory type, it is FLASH. 40 I/Os have been provided by the device. It has a part number of AT89LP51RC2 that can be used to locate similar components. The terminals are positioned at QUAD. There are a total of 44 terminations in it. An electrical component such as this is included in the series 89LP. High efficiency is possible due to the 5V supply voltage. In terms of data storage, FLASH, ROM is used as the memory type. It has uPs/uCs/Peripheral IC - MICROCONTROLLER. The structure is composed of 44 pins. The method of Surface Mount is used to mount it. In the subcategory of Microcontrollers, this component is included. Data and programs can be stored on the devices with a memory size of 32kB. There is 2.5/5V power source in this device. At a frequency of 20MHz, it can achieve excellent efficiency. In total, there are 3 timers and counters. During normal operation, the supply voltage (Vsup) should be kept above 2.4V. Internal is the oscillator type it uses.
AT89LP51RC2-20AU Features
44-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory
AT89LP51RC2-20AU Applications
There are a lot of Microchip Technology AT89LP51RC2-20AU Microcontroller applications.
- Firewalls
- Smart highways (navigation, traffic control, information monitoring and car service)
- Walkie talkies
- Volt meter
- Nintendo
- Microwave ovens
- Removable disks
- Instrument control
- Projector
- Fabric