參數(shù)資料
型號(hào): HMS99C51S
廠商: Electronic Theatre Controls, Inc.
英文描述: 8-BIT SINGLE-CHIP MICROCONTROLLERS WITH EMBEDDED FLASH
中文描述: 8位單片機(jī)與嵌入式閃存微控制器
文件頁(yè)數(shù): 64/73頁(yè)
文件大?。?/td> 696K
代理商: HMS99C51S
HMS99C51S/52S/54S/56S/58S
60
Sep. 2004 Ver 1.01
Record Mark:
Record Mark is the start of frame. This field must contain ‘:’.
Reclen:
Reclen specifies the number of bytes of information or data which follows the Record Type field of the record.
Load Offset:
Load Offset specifies the 16-bit starting load offset of the data bytes, therefore this field is used only for Data
Program Record(see Table 20).
Record Type:
Record Type specifies the command type. This field is used to interpret the remaining information within the
frame. The encoding for all the current record types is described in Table 20.
Data/Info:
Data/Info is a variable length field. It consists of zero or more bytes encoded as pairs of hexadecimal digits.
The meaning of data depends on the Record Type.
Checksum:
The two’s complement of bytes that result from converting each pair of ASCII hexadecimal digits to one byte
of binary, and including the Reclen field to and including the last byte of the Data/Info field. Therefore, the
sum of all the ASCII pairs in a record after converting to binary, from the Reclen field to and including the
Checksum field, is zero.
Note:
1. A data byte is represented by two ASCII characters
2. When the field Load Offset is not used, it should be coded as four ASCII zero characters (‘0’).
相關(guān)PDF資料
PDF描述
HMS99C52S 8-BIT SINGLE-CHIP MICROCONTROLLERS WITH EMBEDDED FLASH
HMS99C54S 8-BIT SINGLE-CHIP MICROCONTROLLERS WITH EMBEDDED FLASH
HMS99C56S 8-BIT SINGLE-CHIP MICROCONTROLLERS WITH EMBEDDED FLASH
HMS99C58S 8-BIT SINGLE-CHIP MICROCONTROLLERS WITH EMBEDDED FLASH
HMSZ5221B Zener Diodes (52 Series)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HMS99C52 制造商:HYNIX 制造商全稱(chēng):Hynix Semiconductor 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS
HMS99C52S 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS WITH EMBEDDED FLASH
HMS99C54S 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS WITH EMBEDDED FLASH
HMS99C56S 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS WITH EMBEDDED FLASH
HMS99C58S 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS WITH EMBEDDED FLASH