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PXAG49KBA

PXAG49KBA
型号:PXAG49KBA
品牌:PHI PHI
批号:13+RoHs
封装:PLCC
原价:36
数量:50000
PDF电子文档:
订购电话:86755-83294757
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备注:100% 全新原装 (New and original)
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详细描述

PXAG49KBA

XA 16-bit microcontroller family 64K FLASH/2K RAM, watchdog, 2 UARTs
 
 
GENERAL DESCRIPTION
The XA-G49 is a member of Philips’ 80C51 XA (eXtended
Architecture) family of high performance 16-bit single-chip
microcontrollers.
The XA-G49 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).
 
 
 
FEATURES
4.5V to 5.5V operation. For low voltage operation, consult factory.
64K bytes of on-chip Flash program memory with In-System
Programming capability
Five Flash blocks = two 8k byte blocks and three 16k byte blocks
Nearly identical to XA-G3, except for double the program and
RAM memories
Single supply voltage In-System Programming (ISP) of the Flash
memory (VPP = VDD, or VPP = 12V if desired)
Boot ROM contains low level Flash programming routines for
In-Application Programming and a default serial loader using the
UART
2048 bytes of on-chip data RAM
Supports off-chip program and data addressing up to 1 megabyte
(20 address lines)
Three standard counter/timers with enhanced features (same as
XA-G3 T0, T1, and T2). All timers have a toggle output capability
Watchdog timer
Two enhanced UARTs with independent baud rates
Seven software interrupts
Four 8-bit I/O ports, with 4 programmable output configurations for
each pin
30 MHz operating frequency at 5V
Power saving operating modes: Idle and Power-Down.
Wake-Up from power-down via an external interrupt is supported.
44-pin PLCC and 44-pin LQFP packages
 
 
 
Because of wholesale price is different from sample price, our website can not state.Please send your required part number via email to Sales@hkmjd.com or add our skype id mjdccm898 for online talking.As well as welcome you call us : 0755-83957301  We will send offer for you;  Sometimes manufacturer's price is unstable, so we don't adjust price in time. if you feel price is a little high for you, just feel free to contact us for consultation. Thank you for your support !
 
 
批发与零售价位不同,无法一一明示,详情请通过邮件或客服咨询(国内销售部电话:0755-83957301,企业QQ2850151585), 由于电子元器件价格不稳定,时常有稍许变动,本企业未能及时调整,如您觉得售价不适,请与大家说明并适当议价,谢谢支撑。
 
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