Parameters |
Factory Lead Time |
1 Week |
Contact Plating |
Tin |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
44-LCC (J-Lead) |
Number of Pins |
44 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
2012 |
Series |
89LP |
JESD-609 Code |
e3 |
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 |
J BEND |
Peak Reflow Temperature (Cel) |
245 |
Supply Voltage |
5V |
Terminal Pitch |
1.27mm |
Frequency |
20MHz |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
AT89LP51 |
Qualification Status |
Not Qualified |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
2.5/5V |
Supply Voltage-Min (Vsup) |
4.5V |
Interface |
EBI/EMI, I2C, SPI, UART, USART |
Memory Size |
4kB |
Oscillator Type |
Internal |
Number of I/O |
36 |
RAM Size |
256 x 8 |
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 |
4KB 4K x 8 |
Connectivity |
EBI/EMI, I2C, SPI, UART/USART |
Supply Current-Max |
7mA |
Bit Size |
8 |
Watchdog Timer |
Yes |
Has ADC |
NO |
DMA Channels |
NO |
Data Bus Width |
8b |
PWM Channels |
NO |
DAC Channels |
NO |
Number of Timers/Counters |
3 |
Address Bus Width |
16 |
ROM (words) |
4096 |
Height Seated (Max) |
4.572mm |
Length |
16.586mm |
RoHS Status |
ROHS3 Compliant |
AT89LP51-20JU Overview
It is available in the 44-LCC (J-Lead) package for the benefit of saving space. It is mounted using the way of Surface Mount. A package of Tube contains it. Device with 8051 core processor issupported. When working, it is recommended that the temperature be kept at -40°C~85°C TA. FLASH is its program memory type. It has a number of 36I/Os. It has a base part number of AT89LP51 that can be used to find other components that are comparable. QUAD is the location of its terminals. 44 terminationals are present. 89LP is the series number of this electrical component. It is possible to achieve high efficiency with a 5V supply voltage. MICROCONTROLLER is this gadget's uPs/uC/peripheral IC. For its construction, 44 pins are used. As a result, it is mounted in accordance with Surface Mount. It belongs to the subcategory Microcontrollers. Using the devices' 4kB memory size, you can store programs and data. Supply current cannot exceed 7mA. Power is provided by a 2.5/5V source. Working at a frequency of 20MHz results in excellent efficiency. 3 timers/counters are in use. A supply voltage (Vsup) above 4.5V is necessary for normal operation. The oscillator type Internal is used to operate the device.
AT89LP51-20JU Features
44-LCC (J-Lead) package
Mounting type of Surface Mount
Microcontrollers subcategory
AT89LP51-20JU Applications
There are a lot of Microchip Technology AT89LP51-20JU Microcontroller applications.
- Instrument control
- Current meter
- Traditional industrial transformation
- Missile control
- Fire alarms
- Digital set-top boxes
- 3D printers
- Fabric
- Washing machines
- Digital TVs