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90USB1287-16AU 参数 Datasheet PDF下载

90USB1287-16AU图片预览
型号: 90USB1287-16AU
PDF下载: 下载PDF文件 查看货源
内容描述: 单片机具有ISP功能的Flash和USB控制器64 / 128K字节 [Microcontroller with 64/128K Bytes of ISP Flash and USB Controller]
分类和应用: 微控制器
文件页数/大小: 434 页 / 3172 K
品牌: ATMEL [ ATMEL ]
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AT90USB64/128  
Table 29-17. JTAG Programming Instruction (Continued)  
Set (Continued) a = address high bits, b = address low bits, c = address extended bits, H = 0 - Low byte, 1 - High Byte,  
o = data out, i = data in, x = don’t care  
Instruction  
TDI Sequence  
TDO Sequence  
Notes  
4g. Poll for Page Write Complete  
5a. Enter EEPROM Read  
5b. Load Address High Byte  
5c. Load Address Low Byte  
0110011_00000000  
0100011_00000011  
0000111_aaaaaaaa  
0000011_bbbbbbbb  
xxxxxox_xxxxxxxx  
xxxxxxx_xxxxxxxx  
xxxxxxx_xxxxxxxx  
xxxxxxx_xxxxxxxx  
(2)  
(10)  
0110011_bbbbbbbb  
0110010_00000000  
0110011_00000000  
xxxxxxx_xxxxxxxx  
xxxxxxx_xxxxxxxx  
xxxxxxx_oooooooo  
5d. Read Data Byte  
6a. Enter Fuse Write  
0100011_01000000  
xxxxxxx_xxxxxxxx  
xxxxxxx_xxxxxxxx  
6b. Load Data Low Byte(6)  
0010011_iiiiiiii  
(3)  
(1)  
0111011_00000000  
0111001_00000000  
0111011_00000000  
0111011_00000000  
xxxxxxx_xxxxxxxx  
xxxxxxx_xxxxxxxx  
xxxxxxx_xxxxxxxx  
xxxxxxx_xxxxxxxx  
6c. Write Fuse Extended Byte  
6d. Poll for Fuse Write Complete  
6e. Load Data Low Byte(7)  
0110111_00000000  
xxxxxox_xxxxxxxx  
(2)  
(3)  
0010011_iiiiiiii  
xxxxxxx_xxxxxxxx  
0110111_00000000  
0110101_00000000  
0110111_00000000  
0110111_00000000  
xxxxxxx_xxxxxxxx  
xxxxxxx_xxxxxxxx  
xxxxxxx_xxxxxxxx  
xxxxxxx_xxxxxxxx  
6f. Write Fuse High Byte  
(1)  
6g. Poll for Fuse Write Complete  
6h. Load Data Low Byte(7)  
0110111_00000000  
xxxxxox_xxxxxxxx  
(2)  
(3)  
0010011_iiiiiiii  
xxxxxxx_xxxxxxxx  
0110011_00000000  
0110001_00000000  
0110011_00000000  
0110011_00000000  
xxxxxxx_xxxxxxxx  
xxxxxxx_xxxxxxxx  
xxxxxxx_xxxxxxxx  
xxxxxxx_xxxxxxxx  
6i. Write Fuse Low Byte  
(1)  
6j. Poll for Fuse Write Complete  
7a. Enter Lock Bit Write  
7b. Load Data Byte(9)  
0110011_00000000  
0100011_00100000  
0010011_11iiiiii  
xxxxxox_xxxxxxxx  
xxxxxxx_xxxxxxxx  
xxxxxxx_xxxxxxxx  
(2)  
(4)  
0110011_00000000  
0110001_00000000  
0110011_00000000  
0110011_00000000  
xxxxxxx_xxxxxxxx  
xxxxxxx_xxxxxxxx  
xxxxxxx_xxxxxxxx  
xxxxxxx_xxxxxxxx  
7c. Write Lock Bits  
(1)  
(2)  
7d. Poll for Lock Bit Write complete  
8a. Enter Fuse/Lock Bit Read  
0110011_00000000  
0100011_00000100  
xxxxxox_xxxxxxxx  
xxxxxxx_xxxxxxxx  
0111010_00000000  
0111011_00000000  
xxxxxxx_xxxxxxxx  
8b. Read Extended Fuse Byte(6)  
8c. Read Fuse High Byte(7)  
xxxxxxx_oooooooo  
0111110_00000000  
0111111_00000000  
xxxxxxx_xxxxxxxx  
xxxxxxx_oooooooo  
393  
7593A–AVR–02/06  
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