PXAG49KBA

high performance, 16-bit single-chip microcontroller, 2K RAM, watchdog, 2 UARTs, PLCC, 4.5V to 5.5V operation

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Price:: US $3.00~8.00 / piece [Get Latest Price]

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	US $3.00~8.00

PartNumber:: PXAG49KBA

Brand:: NXP Semiconductors - nxp | Pack: PLCC | D/C: 07+

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: 2011-11-09

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Part Number:PXAG49KBA
US $3.00 - 8.00
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Product Summary

The PXAG49KBA is a high performance 16-bit single-chip microcontroller. The PXAG49KBA contains 64k bytes of Flash program memory, and provides three general purpose timers/counters, a watchdog timer, dual UARTs, and four general purpose I/O ports with programmable output configurations. A default serial loader program in the Boot ROM allows In-System Programming (ISP) of the Flash memory without the need for a loader in the Flash code. User programs may erase and reprogram the Flash memory at will through the use of standard routines contained in the Boot ROM (In-Application Programming).

Parametrics

PXAG49KBA absolute maximum ratings: (1)Operating temperature under bias: –55 to +125 ℃; (2)Storage temperature range: –65 to +150 ℃; (3)Voltage on EA/VPP pin to VSS: 0 to +13.0 V; (4)Voltage on any other pin to VSS: –0.5 to VDD+0.5V V; (5)Maximum IOL per I/O pin: 15 mA; (6)Power dissipation (based on package heat transfer limitations, not device power consumption): 1.5 W.

Features

PXAG49KBA features: (1)4.5V to 5.5V operation. For low voltage operation, consult factory; (2)64K bytes of on-chip Flash program memory with In-System Programming capability; (3)Five Flash blocks = two 8k byte blocks and three 16k byte blocks; (4)Nearly identical to XA-G3, except for double the program and RAM memories; (5)2048 bytes of on-chip data RAM; (6)Watchdog timer; (7)Two enhanced UARTs with independent baud rates; (8)Seven software interrupts; (9)Four 8-bit I/O ports, with 4 programmable output configurations for each pin; (10)30 MHz operating frequency at 5V; (11)Power saving operating modes: Idle and Power-Down. Wake-Up from power-down via an external interrupt is supported; (12)44-pin PLCC and 44-pin LQFP packages.