ATMEGA169PV 参数 Datasheet PDF下载

型号：	ATMEGA169PV
PDF下载：	下载PDF文件查看货源
内容描述：	微控制器，带有16K字节的系统内可编程闪存 [Microcontroller with 16K Bytes In-System Programmable Flash]
分类和应用：	闪存微控制器
文件页数/大小：	390 页 / 3485 K
品牌：	ATMEL [ ATMEL ]

Table 26-16. JTAG Programming Instruction (Continued)

Set (Continued) a = address high bits, b = address low bits, H = 0 - Low byte, 1 - High Byte, o = data out, i = data in, x

Instruction

TDI Sequence

TDO Sequence

Notes

5c. Load Address Low Byte

0000011_bbbbbbbb

xxxxxxx_xxxxxxxx

0110011_bbbbbbbb

0110010_00000000

0110011_00000000

xxxxxxx_xxxxxxxx

xxxxxxx_oooooooo

5d. Read Data Byte

6a. Enter Fuse Write

0100011_01000000

xxxxxxx_xxxxxxxx

6b. Load Data Low Byte⁽⁶⁾

0010011_iiiiiiii

(3)

(1)

0111011_00000000

0111001_00000000

0111011_00000000

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

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

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

(2)

(4)

0110011_00000000

0110001_00000000

0110011_00000000

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⁾

8d. Read Fuse Low Byte⁽⁸⁾

8e. Read Lock Bits⁽⁹⁾

xxxxxxx_oooooooo

0111110_00000000

0111111_00000000

xxxxxxx_xxxxxxxx

xxxxxxx_oooooooo

0110010_00000000

0110011_00000000

xxxxxxx_xxxxxxxx

xxxxxxx_oooooooo

0110110_00000000

0110111_00000000

xxxxxxx_xxxxxxxx

(5)

xxxxxxx_xxoooooo

320

ATmega169P

8018A–AVR–03/06

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ATMEGA169PV 参数 Datasheet PDF下载

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