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參數資料
| 型號： | P89C669 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 80C51 8-bit microcontroller family with extended memory 96 kB Flash with 2 kB RAM |
| 中文描述： | 80C51的8位擴展內存，2 KB RAM內存96 kB閃存微控制器系列 |
| 文件頁數： | 1/33頁 |
| 文件大小： | 827K |
| 代理商： | P89C669 |
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P89C669
80C51 8-bit microcontroller family with extended memory;
96 kB Flash with 2 kB RAM
Rev. 02 — 13 November 2003
Product data
1.
General description
The P89C669 represents the first Flash microcontroller based on Philips
Semiconductors’ new 51MX core. The P89C669 features 96 kbytes of Flash program
memory and 2 kbytes of data SRAM. In addition, this device is equipped with a
Programmable Counter Array (PCA), a watchdog timer that can be configured to
different time ranges through SFR bits, as well as two enhanced UARTs and byte
based I
2
C-bus serial interface.
Philips Semiconductors’ 51MX (Memory eXtension) core is an accelerated 80C51
architecture that executes instructions at twice the rate of standard 80C51 devices.
The linear address range of the 51MX has been expanded to support up to 8 Mbytes
of program memory and 8 Mbytes of data memory. It retains full program code
compatibility to enable design engineers to re-use 80C51 development tools,
eliminating the need to move to a new, unfamiliar architecture. The 51MX core also
retains 80C51 bus compatibility to allow for the continued use of 80C51-interfaced
peripherals and Application Specific Integrated Circuits (ASICs).
The P89C669 provides greater functionality, increased performance and overall lower
system cost. By offering an embedded memory solution combined with the
enhancements to manage the memory extension, the P89C669 eliminates the need
for software work-arounds. The increased program memory enables design
engineers to develop more complex programs in a high-level language like C, for
example, without struggling to contain the program within the traditional 64 kbytes of
program memory. These enhancements also greatly improve C Language efficiency
for code size below 64 kbytes.
The P89C669 device contains a non-volatile Flash program memory that is both
parallel programmable and serial In-System and In-Application Programmable.
In-System Programming (ISP) allows the user to download new code while the
microcontroller sits in the application. In-Application Programming (IAP) means that
the microcontroller fetches new program code and reprograms itself while in the
system. This allows for remote programming over a modem link. A default serial
loader (boot loader) program in ROM allows serial In-System programming of the
Flash memory via the UART without the need for a loader in the Flash code. For
In-Application Programming, the user program erases and reprograms the Flash
memory by use of standard routines contained in ROM.
The 51MX core is described in more detail in the 51MX Architecture Reference
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| P89C669FA | 80C51 8-bit microcontroller family with extended memory 96 kB Flash with 2 kB RAM |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| P89C669BBD | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:80C51 8-bit microcontroller family with extended memory 96 kB Flash with 2 kB RAM |
| P89C669FA | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:80C51 8-bit microcontroller family with extended memory 96 kB Flash with 2 kB RAM |
| P89C669FA-S | 功能描述:IC 80C51 MCU FLASH 96K 44-PLCC RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:89C 產品培訓模塊:MCU Product Line Introduction XMEGA Introduction AVR XMEGA USB Connectivity 標準包裝:90 系列:AVR® XMEGA 核心處理器:AVR 芯體尺寸:8/16-位 速度:32MHz 連通性:I²C，IrDA，SPI，UART/USART 外圍設備:欠壓檢測/復位，DMA，POR，PWM，WDT 輸入/輸出數:50 程序存儲器容量:192KB（96K x 16） 程序存儲器類型:閃存 EEPROM 大小:4K x 8 RAM 容量:16K x 8 電壓 - 電源 (Vcc/Vdd):1.6 V ~ 3.6 V 數據轉換器:A/D 16x12b; D/A 2x12b 振蕩器型:內部 工作溫度:-40°C ~ 85°C 封裝/外殼:64-TQFP 包裝:托盤 配用:ATSTK600-RC14-ND - STK600 SOCKET/ADAPTER 64TQFPATSTK600-TQFP64-ND - STK600 SOCKET/ADAPTER 64-TQFPATAVRONEKIT-ND - KIT AVR/AVR32 DEBUGGER/PROGRMMRATAVRISP2-ND - PROGRAMMER AVR IN SYSTEM |
| P89C66X | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:On-chip Flash 8-bit microcontroller Errata Sheet |
| P89C738 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit Flash microcontrollers |
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