
Allicdata Part #: | 1611-AT89LP51RB2-20MU-ND |
Manufacturer Part#: |
AT89LP51RB2-20MU |
Price: | $ 0.92 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Microchip Technology |
Short Description: | IC MCU 8BIT 24KB FLASH 44VQFN |
More Detail: | 8051 89LP Microcontroller IC 8-Bit 20MHz 24KB (24K... |
DataSheet: | ![]() |
Quantity: | 705 |
1 +: | $ 0.83790 |
25 +: | $ 0.76860 |
100 +: | $ 0.69615 |
Program Memory Size: | 24KB (24K x 8) |
Supplier Device Package: | 44-VQFN (7x7) |
Package / Case: | 44-VFQFN Exposed Pad |
Operating Temperature: | -40°C ~ 85°C (TA) |
Oscillator Type: | Internal |
Data Converters: | A/D 7x10b |
Voltage - Supply (Vcc/Vdd): | 2.4 V ~ 5.5 V |
RAM Size: | 1.375K x 8 |
EEPROM Size: | -- |
Program Memory Type: | FLASH |
Series: | 89LP |
Number of I/O: | 40 |
Peripherals: | Brown-out Detect/Reset, POR, PWM, WDT |
Connectivity: | EBI/EMI, I²C, SPI, UART/USART |
Speed: | 20MHz |
Core Size: | 8-Bit |
Core Processor: | 8051 |
Part Status: | Active |
Packaging: | Tray |
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The AT89LP51RB2-20MU is an 8-bit microcontroller from Atmel Corporation. It is part of the Atmel AVR family of microcontrollers, and was first released in 2007. The AT89LP51RB2-20MU is designed to be used in high-speed embedded applications, and the AT89LP51RB2-20MU has several key features that make it ideal for these applications.
The AT89LP51RB2-20MU is powered by an advanced 8-bit core, the Atmel AVR8. This 8-bit microcontroller features a rich instruction set, a wide range of on-chip peripheral modules and support for both serial and parallel programming. The AVR8 is also supported by a wide range of development tools, including the Atmel Studio development environment.
The AT89LP51RB2-20MU provides a rich set of internal peripheral modules. These include eight-channel 10-bit analog-to-digital converters, a serial peripheral interface and two UARTs, an 8-channel 10-bit pulse width modulator, an 8-bit timer/counter, an 8-channel capture/compare timer, an I2C bus controller, and several I/O ports. The AT89LP51RB2-20MU also has an on-chip bootloader, which allows applications to be quickly upgraded and debugged in the field.
In addition to its on-chip peripherals, the AT89LP51RB2-20MU also provides a range of external memory resources. These include Flash memory, SRAM and electrically-erasable Programmable Read-Only Memory (EEPROM). The Flash memory can be used for both application code and data, while the SRAM and EEPROM can be used for data storage. The AT89LP51RB2-20MU can also be easily connected to external memory, such as external Flash memory, external SRAM and external EEPROM.
The AT89LP51RB2-20MU is designed to work in a wide range of embedded systems, including automotive, aerospace, consumer electronics and industrial automation, to name a few. It is ideal for applications where speed, reliability and low power consumption are essential. The AT89LP51RB2-20MU also offers excellent performance in low-voltage and low-power applications. It is designed to operate at a maximum speed of 20 MHz and can run at a minimum voltage of 1.8V.
The AT89LP51RB2-20MU is well suited for applications that require accurate, deterministic timing. It offers a wide range of features that can be used to efficiently schedule tasks and events. These include a capture-compare unit and a programmable timer/counter, as well as a range of I/O ports that can be used for communication and control signals. The AT89LP51RB2-20MU also offers support for multiple operating modes, including watchdog and sleep.
The AT89LP51RB2-20MU is a low-cost, low-power, easy to use microcontroller that is ideal for embedded applications. It offers a rich set of external and internal peripherals, an on-chip bootloader, and support for a wide range of development tools. The AT89LP51RB2-20MU is designed to operate at a maximum speed of 20 MHz and is able to handle a variety of external memory configurations. It is also well suited for applications that require accurate, deterministic timing, and offers a wide range of features that can be used to efficiently schedule tasks and events.
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