Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
44-VFQFN Exposed Pad |
Number of Pins |
44 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tray |
Published |
1997 |
Series |
89LP |
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) |
Subcategory |
Microcontrollers |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Form |
NO LEAD |
Supply Voltage |
5V |
Terminal Pitch |
0.5mm |
Frequency |
20MHz |
Base Part Number |
AT89LP51RC2 |
Qualification Status |
Not Qualified |
Supply Voltage-Max (Vsup) |
5.5V |
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 |
950μm |
Length |
7.1mm |
Width |
7.1mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
AT89LP51RC2-20MU Overview
A space-saving advantage is that it is included in the 44-VFQFN Exposed Pad package. A Surface Mount mounting method is used. There is a Tray package available for it. The device runs in 8051 core processor. Working at -40°C~85°C TA temperature is recommended. The type of memory it uses is FLASH. A total of 40 I/Os are present. Other components that are comparable to it have the base part number AT89LP51RC2. At QUAD, it has its terminals. This circuit consists of 44 terminationals. The 89LP series contains this electrical component. Because the supply voltage is 5V, high efficiency can be achieved. Memory type FLASH, ROM is used for data storage. MICROCONTROLLER is the uPs/uCs/Peripheral IC chip in this gadget. A number of 44 pins are used to construct it. Mounting is performed in accordance with Surface Mount. Subcategory Microcontrollers includes this component. The devices have a maximum memory size of 32kB that can be used to store programs and data. A 2.5/5V source is used for powering it. At a frequency of 20MHz, it exhibits excellent efficiency. It appears that there are 3 timers/counters in use. Normal operation requires a supply voltage (Vsup) above 2.4V. Using an oscillator type Internal, it operates.
AT89LP51RC2-20MU Features
44-VFQFN Exposed Pad package
Mounting type of Surface Mount
Microcontrollers subcategory
AT89LP51RC2-20MU Applications
There are a lot of Microchip Technology AT89LP51RC2-20MU Microcontroller applications.
- Calculators
- Fire alarms
- Glucose monitoring systems (for Type 1 Diabetes)
- Projectors
- Refrigerators
- Washing machine
- Hard drives
- Heart rate monitors
- Mice
- Wastewater treatment