參數(shù)資料
型號: TAS3218PZPR
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP100
封裝: GREEN, PLASTIC, TQFP-100
文件頁數(shù): 47/79頁
文件大?。?/td> 1263K
代理商: TAS3218PZPR
Master I2C Download Memory Block Structure
www.ti.com ....................................................................................................................................................................................................... SLES235 – JULY 2008
Table 10. 1 M8051 MCU Program RAM and External Data RAM Block Structure
STARTING
DATA BLOCK FORMAT
SIZE
VALUE
NOTES
BYTE
Checksum MSB
Checksum of byte 2
0
2 byte
through N + 12
Checksum LSB
Header ID byte 1
0x00
2
2 byte
Must be 0x001F
Header ID byte 2
0x1F
0x00 or
Micro program RAM or
4
Memory to be loaded
1 byte
0x01
micro external data RAM
5
0x00
1 byte
0x00
Unused
Start memory address MSB
If this is a termination
6
2 byte
header, this value is 0000
Start memory address LSB
Total number of byte transferred MSB
Header (12) + data (N) +
8
2 byte
checksum (4)
Total number of byte transferred LSB
10
0x00
1 byte
0x00
Unused
11
0x00
1 byte
0x00
Unused
Data byte 1 (LSB)
Data byte 2
12
4 byte
14 microprocessor byte
Data byte 3
Data byte 4 (MSB)
Data byte 5 (LSB)
Data byte 6
16
4 byte
58 microprocessor byte
Data byte 7
Data byte 8 (MSB)
0x00
Repeated checksum byte
N + 12
4 byte
2 through N +11
Checksum MSB
Checksum LSB
Copyright 2008, Texas Instruments Incorporated
51
Product Folder Link(s): TAS3218
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