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): 16/55頁
文件大?。?/td> 488K
代理商: MX10EXAQCG
16
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
Table 1. Intel-Hex Records Used by In-System Programming
RECORD TYPE
COMMANDIDATA FUNCTION
00 or 80
Data Record
:nnaaaa00dd....ddcc
Where:
Nn
Aaaa
dd....dd= data bytes
cc
Example:10008000AF5F67F0602703E0322CFA92007780C3FD
0l or 81
End of File (EOF), no operation
:xxxxxx0lcc
Where:
xxxxxx = required field, but value is a "don't care”
cc
= checksum
Example:00000001FF
83
Miscellaneous Write Functions
:nnxxxx83 ffssddcc
Where:
nn
= number of bytes (hex) in record
xxxx
= required field, but value is a "don't care”
83
= Write Function
ff
= subfunction code
ss
= selection code
dd
= data input (as needed)
cc
= checksum
Subfunction Code = 0l (Erase Blocks)
ff
= 0l
ss
= block number in bits 7:5, Bits 4:0 = zeros
block 0 : = 00h
block 1 : ss = 20h
block 2 : ss = 40h
block 3 : ss = 80h
block 4 : ss = C0h
Example:0200008301203C erase block 1
Subfunction Code =04 (Erase Boot Vector and Status Byte)
ff = 04
as = don't care
dd = don't care
Example:010000830478 erase boot vector and status byte
Subtunction Code = 05 (Program Security Bits)
ff = 05
ss =
00 program security bit 1 (inhibit writing to FLASH)
01 program security bit 2 (inhibit FLASH verify)
02 program security bit 3 (disable external memory)
Example:02000083050175 program security bit 2
Subtunction Code = 06 (Program Status Byte or Boot Vector)
ff = 06
ss =
00 program status byte
01 program boot vector
Note : only two bits of these special cells may be programmed at one time.
Example:020000830601FC78 program boot vector to FC00h
= number of bytes (hex) in record
= memory address of first byte in record
= checksum
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