P89C669FA

microcontroller, PLCC, 8-bit

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Price:: US $6.50~14.10 / piece [Get Latest Price]

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	US $6.50~14.10

PartNumber:: P89C669FA

Brand:: NXP Semiconductors - nxp | Pack: PLCC | D/C: 09+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-02-20

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Product Summary

The P89C669FA 80C51 is a 8-bit microcontroller with extended memory and 96 kB Flash with 2 kB RAM. It represents the first Flash microcontroller based on Philips Semiconductors’ new 51MX core. The P89C669FA 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 I2C-bus serial interface.

Parametrics

P89C669FA absolute maximum ratings: (1)operating temperature: 0 to +70 ℃; (2)storage temperature range: -65 to +150 ℃; (3)input voltage on EA/VPP pin to VSS: 0 to +13 V; (4)input voltage on any other pin to VSS: -0.5 to VDD + 0.5 V; (5)maximum IOL per I/O pin: 20 mA; (6)power dissipation: 1.5 W.

Features

P89C669FA features: (1)Extended features of the 51MX Core: 23-bit program memory space and 23-bit data memory space, Linear program and data address range expanded to support up to 8 Mbytes each, Program counter expanded to 23 bits, Stack pointer extended to 16 bits enabling stack space beyond the 80C51 limitation, New 23-bit extended data pointer and two 24-bit universal pointers greatly improve C compiler code efficiency in using pointers to access variables in different spaces; (2)100% binary compatibility with the classic 80C51 so that existing code is completely reusable; (3)Up to 24 MHz CPU clock with 6 clock cycles per machine cycle; (4)96 kbytes of on-chip program Flash; (5)2 kbytes of on-chip data RAM; (6)Programmable Counter Array (PCA); (7)Two full-duplex enhanced UARTs; (8)Byte based Fast I2C serial interface (400 kbits/s).