Parameters |
Factory Lead Time |
1 Week |
Contact Plating |
Tin |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
32-LCC (J-Lead) |
Number of Pins |
32 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
2009 |
Series |
89LP |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
32 |
Subcategory |
Microcontrollers |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Form |
J BEND |
Supply Voltage |
5V |
Terminal Pitch |
0.5mm |
Frequency |
20MHz |
Base Part Number |
AT89LP428 |
Qualification Status |
Not Qualified |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
2.5/5V |
Supply Voltage-Min (Vsup) |
2.4V |
Interface |
2-Wire, SPI, UART, USART |
Memory Size |
4kB |
Oscillator Type |
Internal |
Number of I/O |
30 |
RAM Size |
768 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 |
SPI, UART/USART |
Supply Current-Max |
10mA |
Bit Size |
8 |
Watchdog Timer |
Yes |
Has ADC |
NO |
DMA Channels |
NO |
Data Bus Width |
8b |
PWM Channels |
YES |
DAC Channels |
NO |
Number of Timers/Counters |
3 |
ROM (words) |
4096 |
EEPROM Size |
512 x 8 |
Height Seated (Max) |
1mm |
Length |
5mm |
RoHS Status |
ROHS3 Compliant |
AT89LP428-20JU Overview
As a result, it is available in the 32-LCC (J-Lead) package. The way of mounting it is Surface Mount. Tube is the package that contains it. A 8051 core processor powers the device. Maintain a temperature of -40°C~85°C TA while working. FLASH has been assigned to it as a program memory. It has a number of 30I/Os. Based on the AT89LP428 base part number, it can be compared with other components. QUAD is the position of its terminals on the board. It consists of 32 terminationals. This electrical component is part of the 89LP series. Because the supply voltage is 5V, high efficiency can be achieved. MICROCONTROLLER is this gadget's uPs/uC/peripheral IC. There are 32 pins used in the construction of this device. During the mounting process, the device is mounted based on the Surface Mount method. It is one of the components included in Microcontrollers. Data and programs can be stored on the devices with a memory size of 4kB. Supply current cannot exceed 10mA. Power is provided by a source of 2.5/5V. Using a frequency of 20MHz, it is very efficient. A total of 3 timers/counters are present. A supply voltage (Vsup) above 2.4V is necessary for normal operation. It works with an oscillator type Internal.
AT89LP428-20JU Features
32-LCC (J-Lead) package
Mounting type of Surface Mount
Microcontrollers subcategory
AT89LP428-20JU Applications
There are a lot of Microchip Technology AT89LP428-20JU Microcontroller applications.
- Xbox
- Multi-meter
- Microwave ovens
- Security systems
- Computer/laptop
- Ipad
- 3D printers
- Mobile computers
- Projector
- Robots