AT80251G2D-SLSUM
This microcontroller is ideal for embedded systems that require a high-performance and reliable solutionAT80251G2D-SLSUM
This microcontroller is ideal for embedded systems that require a high-performance and reliable solution
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製造商零件號 # : AT80251G2D-SLSUM
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包裝/封裝: PLCC-44
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零件狀態 : Discontinued
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製造商: Microchip Technology
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產品分類 : Microcontrollers
品質保證
品質保證
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認證
我們已成功獲得各項認證標準,並建立了自己的專業檢測實驗室。 這確保了我們向客戶提供的每件產品都符合最高的品質標準。 我們遵守嚴格的測試協議,以保持我們產品的一致性和準確性。 為了確保我們的產品是原裝正品,我們還與信譽良好的第三方檢測機構合作進行嚴格的品質測試。 我們對品質的承諾延伸到滿足行業、法律、監管和 ISO 9001:2015 的要求。
運輸與付款
運輸與付款
關於運送
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關於付款
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信用卡
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速匯金
服務與包裝
服務與包裝
About After Sales Service
All Parts Extended Quality Guarantee
自發貨之日起 90 天內發起申請。
與我們的工作人員確認退貨或換貨。
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關於包裝
在包裝方面,我們的產品均精心包裝在防靜電袋中,以提供ESD防靜電保護。 外包裝堅固耐用且閉合牢固。 我們支持各種包裝方法,例如捲帶式、切帶式、管式或託盤式。
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例子
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捲帶式
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剪膠帶
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管或託盤
AT80251G2D-SLSUM 數據表
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目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!
詳細說明
Designed to withstand harsh environmental conditions, the AT80251G2D-SLSUM boasts a wide temperature range of -40°C to 85°C, making it suitable for a variety of operating environments. Whether deployed in extreme cold or heat, this microcontroller is built to deliver consistent and reliable performance
![AT80251G2D-SLSUM AT80251G2D-SLSUM](/files/uploads/product/b/fa479e48-0eab-434d-a954-08dbc6589f1e.webp)
主要特徵
- Pin and Software Compatibility with Standard 80C51 Products and 80C51Fx/Rx/Rx+
- Plug-In Replacement of Intel’s 8xC251Sx
- C251 Core: Intel’s MCS®251 D-step Compliance
- 40-byte Register File
- Registers Accessible as Bytes, Words or Dwords
- Three-stage Instruction Pipeline
- 16-bit Internal Code Fetch
- Enriched C51 Instruction Set
- 16-bit and 32-bit ALU
- Compare and Conditional Jump Instructions
- Expanded Set of Move Instructions
- Linear Addressing
- 1 Kbyte of On-Chip RAM
- External Memory Space (Code/Data) Programmable from 64 kilobytes to 256 kilobytes
- TSC87251G2D: 32 kilobytes of On-Chip EPROM/OTPROM
- – SINGLE PULSE Programming Algorithm
- TSC83251G2D: 32 kilobytes of On-Chip Masked ROM
- TSC80251G2D: ROMless Version
- Four 8-bit Parallel I/O Ports (Ports 0, 1, 2 and 3 of the Standard 80C51)
- Serial I/O Port: Full Duplex UART (80C51 Compatible) With Independent Baud Rate Generator
- SSLC: Synchronous Serial Link Controller
- TWI Multi-master Protocol
- μWire and SPI Master and Slave Protocols
- Three 16-bit Timers/Counters (Timers 0, 1 and 2 of the Standard 80C51)
- EWC: Event and Waveform Controller
- Compatible with Intel’s Programmable Counter Array (PCA)
- Common 16-bit Timer/Counter Reference with Four Possible Clock Sources (Fosc/4, Fosc/12, Timer 1 and External Input)
- Five Modules, Each with Four Programmable Modes:
- – 16-bit Software Timer/Counter
- – 16-bit Timer/Counter Capture Input and Software Pulse Measurement
- – High-speed Output and 16-bit Software Pulse Width Modulation (PWM)
- – 8-bit Hardware PWM Without Overhead
- 16-bit Watchdog Timer/Counter Capability
- Secure 14-bit Hardware Watchdog Timer
- Power Management
- Power-On Reset (Integrated on the Chip)
- Power-Off Flag (Cold and Warm Resets)
- Software Programmable System Clock
- Idle Mode
- Power-down Mode
- Keyboard Interrupt Interface on Port 1
- Non Maskable Interrupt Input (NMI)
- Real-Time Wait States Inputs (WAIT#/AWAIT#)
- ONCE Mode and Full Speed Real-time In-circuit Emulation Support (Third Party Vendors)
- High Speed Versions:
- – 4.5V to 5.5V
- – 16 MHz and 24 MHz
- Typical Operating Current: 35 mA at 24 MHz 24 mA at 16 MHz
- Typical Power-down Current: 2 μA
- Low Voltage Version:
- – 2.7V to 5.5V
- – 16 MHz
- Typical Operating Current:11 mA at 3V
- Typical Power-down Current: 1 μA
- Temperature Ranges: Commercial (0°C to +70°C), Industrial (-40°C to +85°C), Automotive ((-40°C to +85°C) ROM only)
- Option: Extended Range (-55°C to +125°C)
- Packages: PDIL 40, PLCC 44 and VQFP 44
- Options: Known Good Dice and Ceramic Packages
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
Manufacturer | Intel / Altera | Product Category ! | Microcontrollers |
Series | 8x251 | Packaging ! | Tube |
Package-Case | 44-PLCC (16.59x16.59) | Operating-Temperature | 32 I/O |
Supplier-Device-Package | C251 | Number-of-I-O | 1K x 8 |
Speed | ROMless | EEPROM-Size | POR, PWM, WDT |
Core-Processor | 8/16-Bit | RAM-Size | Internal |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
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