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64KB 64K x 8 FLASH 8051 8-Bit Microcontroller 89LP Series AT89LP51RD2 44 Pin 20MHz 3V 44-TQFP
- Manufacturer: Microchip Technology
- NO: 536-AT89LP51RD2-20AU
- Package: 44-TQFP
- Datasheet:
- Stock: 3877
- Description: 64KB 64K x 8 FLASH 8051 8-Bit Microcontroller 89LP Series AT89LP51RD2 44 Pin 20MHz 3V 44-TQFP (Kg)
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| Parameters | |
|---|---|
| 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) - annealed |
| Subcategory | Microcontrollers |
| Technology | CMOS |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 3V |
| Terminal Pitch | 0.8mm |
| Frequency | 20MHz |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | AT89LP51RD2 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Power Supplies | 2.5/5V |
| Supply Voltage-Min (Vsup) | 2.4V |
| Interface | 2-Wire, EBI/EMI, I2C, SPI, UART, USART |
| Memory Size | 64kB |
| Oscillator Type | Internal |
| Number of I/O | 40 |
| RAM Size | 2.25K 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 | 64KB 64K x 8 |
| Connectivity | EBI/EMI, I2C, SPI, UART/USART |
| Supply Current-Max | 7mA |
| Bit Size | 8 |
| Data Converter | A/D 7x10b |
| Watchdog Timer | Yes |
| Has ADC | YES |
| DMA Channels | NO |
| Data Bus Width | 8b |
| PWM Channels | YES |
| DAC Channels | YES |
| Number of Timers/Counters | 3 |
| Address Bus Width | 16 |
| Number of Programmable I/O | 36 |
| Height Seated (Max) | 1.2mm |
| Length | 10mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 7 Weeks |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 44-TQFP |
| Number of Pins | 44 |
| Operating Temperature | -40°C~85°C TA |
AT89LP51RD2-20AU Overview
The package is in 44-TQFP format. There are 40 I/Os on the Microcontroller. In the case of the IC chip, the type of mounting is Surface Mount. As the name implies, this Microcontroller is based on the 8-Bit core. There is a FLASH type of memory for its program. The temperature range of this Microcontroller is within the range of -40°C~85°C TA. A 89LP series electrical component is used in this application. There is 64KB 64K x 8 bytes of program memory in MCU, which corresponds to the size of the program. A 8051 Core Processor is at the core of this Microcontroller. MICROCONTROLLER uPs, uCs, and peripheral ICs make up the Microcontroller. IC Chip 44 has 44 terminations. 8-bits are used for its size. The component always operates in 3V supply voltage. The system has NO channels for DMA communication. 64kB memory size belongs to the part. AT89LP51RD2 serves as a base part number to find alternatives. MCU's frequency is 20MHz. There are a total of YES channels in the device. On the chip, there are 44 pins that can be accessed. It is equipped with 3 timers and counters. A total of 36 programmable I/Os are available on this board.
AT89LP51RD2-20AU Features
44-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory
AT89LP51RD2-20AU Applications
There are a lot of Microchip Technology AT89LP51RD2-20AU Microcontroller applications.
- Industrial instrumentation devices
- Toys
- Binding machines
- Removable disks
- Fax machines
- Wastewater treatment
- Information appliances
- PDAs, game consoles
- Fire alarms
- Televisions
