參數(shù)資料
型號： PXAG49KFA
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： XA 16-bit microcontroller family 64K FLASH/2K RAM, watchdog, 2 UARTs
中文描述： 16-BIT, FLASH, 30 MHz, MICROCONTROLLER, PQCC44
封裝： PLASTIC, LCC-44
文件頁數(shù)： 15/42頁
文件大?。?/td> 299K
代理商： PXAG49KFA
Philips Semiconductors
Preliminary specification
XA-G49
XA 16-bit microcontroller family
64K Flash/2K RAM, watchdog, 2 UARTs
2000 Apr 03
15
RECORD TYPE
84
COMMAND/DATA FUNCTION
Display Device Data or Blank Check – Record type 84 causes the contents of the entire FLASH array to be sent out
the serial port in a formatted display. This display consists of an address and the contents of 16 bytes starting with that
address. No display of the device contents will occur if security bit 2 has been programmed. The dumping of the device
data to the serial port is terminated by the reception of any character.
General Format of Function 84
:05xxxx84sssseeeeffcc
Where:
05
= number of bytes (hex) in record
xxxx
= required field, but value is a “don’t care”
84
= “Display Device Data or Blank Check” function code
ssss
= starting address
eeee
= ending address
ff
= subfunction
00 = display data
01 = blank check
cc
= checksum
Example:
:0500008440004FFF00E9 display 4000–4FFF
85
Miscellaneous Read Functions
General Format of Function 85
:02xxxx85ffsscc
Where:
02
xxxx
85
ffss
= number of bytes (hex) in record
= required field, but value is a “don’t care”
= “Miscellaneous Read” function code
= subfunction and selection code
0000 = read signature byte – manufacturer id (15H)
0001 = read signature byte – device id # 1 (EAH)
0002 = read signature byte – device id # 2 (XA–G49 = 54H))
0700 = read security bits (returned value bits 3:1 = sb3,sb2,sb1)
0701 = read status byte
0702 = read boot vector
= checksum
cc
Example:
:02000085000178 read signature byte – device id # 1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PXAG49KFA/00,512 功能描述:16位微控制器 - MCU 64K/2K FLISP 30M/LCC44 EXT RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲(chǔ)器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
PXAH30KFBE 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS 16-bit highly integrated microcontroller
PXAH30KFBE,557 功能描述:8位微控制器 -MCU CMOS 16-BIT HIGHLY INTEGRATED MCU 6 MB RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PXAH40KFBE 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Single-chip 16-bit microcontroller
PXAH40KFBE,557 功能描述:8位微控制器 -MCU SINGLE-CHIP 16-BIT MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
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