이미지는 참조용입니다.
AT89LP51ED2-20JU
+BOMIC MCU 8BIT 64KB FLASH 44PLCC
-
제조업체마이크로칩 기술
-
제조업체 부품 #AT89LP51ED2-20JU
-
재고2133
365 1일 품질 보증
7*24 영업 시간 서비스 보증
90-판매 후 1일 보증
정품 보증
사양
| 속성 | 가치 |
| Series | 89LP |
| Part Status | Active |
| Base Product Number | AT89LP51 |
| Digi Key Programmable | Not Verified |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | EBI/EMI, I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 40 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 4K x 8 |
| RAM Size | 2.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.4V ~ 5.5V |
| Data Converters | A/D 7x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 44-PLCC (16.6x16.6) |
| Package / Case | 44-LCC (J-Lead) |
| Packaging | Tube |
개요
Description
The device supports in-system programming (ISP) and in-application programming (IAP), facilitating easy firmware updates. It offers a wide voltage range from 2.4V to 5.5V, ensuring compatibility with both battery-powered and mains-powered systems. The AT89LP51ED2-20JU is housed in a 44-pin PLCC package, suitable for compact designs.
Its low-power consumption and fast execution make it ideal for industrial automation, consumer electronics, and communication systems. The microcontroller also benefits from a wide range of development tools and support resources, aiding developers in efficient application development and deployment.
Equivalent
1. NXP P89V51RD2: An 80C51-based microcontroller with similar features and memory.
2. Silicon Labs C8051F series: Offers enhanced 8051 compatibility.
3. STMicroelectronics STC89C52RC: A similar architecture microcontroller.
4. Infineon XC800 series: 8051-based microcontrollers with additional peripherals.
Ensure compatibility in terms of pin configuration, memory size, and specific features when selecting an equivalent.
Features
1. Core & Performance: It uses an 8051-compatible CPU core with a maximum clock frequency of 20 MHz, offering high-speed operation.
2. Memory: The microcontroller has 64KB of Flash memory for program storage and 1280 bytes of RAM for data storage.
3. I/O Ports: It features 32 programmable I/O lines, providing flexibility in interfacing with external devices.
4. Timers/Counters: Equipped with three 16-bit timers/counters for various timing and counting operations.
5. Communication Interfaces: Includes UART, SPI, and I2C interfaces for serial communication, enhancing connectivity capabilities.
6. Analog Features: Offers an on-chip analog comparator for measuring analog signals and performing comparisons.
7. Power Efficiency: Supports low power modes to reduce power consumption during idle periods.
8. Package: The device comes in a TQFP-44 package, suitable for compact applications.
These features make the AT89LP51ED2-20JU suitable for a range of embedded applications requiring reliability and efficiency.
Pinout
- 8-bit CPU
- 16 KB of flash program memory
- 1 KB of SRAM
- Up to 256 bytes of EEPROM
- Enhanced UART for serial communication
- SPI and I2C interfaces
- Programmable Watchdog Timer
- Two 16-bit Timer/Counters
- Four 8-bit I/O ports
The device operates at up to 20 MHz and supports in-system programming (ISP) and in-application programming (IAP). These features make it suitable for embedded applications requiring moderate processing power and interfacing capabilities.