參數(shù)資料
型號: MX10EXAQCG
廠商: MACRONIX INTERNATIONAL CO LTD
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, 2UARTs
中文描述: 16-BIT, FLASH, 30 MHz, MICROCONTROLLER, PQCC44
封裝: PLASTIC, LCC-44
文件頁數(shù): 17/55頁
文件大小: 488K
代理商: MX10EXAQCG
17
P/N:PM0625
Specifications subject to change without notice, contact your sales representatives for the most update information.
REV. 1.0, JUL. 01, 2005
MX10EXA
RECORD TYPE
84
COMMANDIDATA 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 it 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
Miscellaneous Read Functions
General Format of Function 85 :02xxxx85ffsscc
Where:
02
= number of bytes (hex) in record
xxxx
= required field, but value is a "don't care”
85
= "Miscellaneous Read" function code
ffss
= 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= 54H))
85
0700
0701
0702
= checksum
= read security bits (returned value bits 3:1 = sb3,sb2,sbl)
= read status byte
= read boot vector
cc
Example:02000085000178 read signature byte - device id # 1
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