ATmega1284P datasheet(296/380 Pages) ATMEL

tên linh kiện	ATmega1284P

Giải thích chi tiết về linh kiện	8-bit Microcontroller with 128K Bytes In-System Programmable Flash

PDF	380 Pages

Scroll/Zoom	100%

nhà sản xuất	ATMEL [ATMEL Corporation]

Trang chủ	http://www.atmel.com

Logo

296 / 380 page

296

8059D–AVR–11/09

ATmega1284P

Table 25-10. BS2 and BS1 Encoding

BS2

BS1

Flash / EEPROM

Address

Flash Data

Loading /

Reading

Fuse

Programming

Reading Fuse

and Lock Bits

Low Byte

Fuse Low Byte

High Byte

Lockbits

Extended High

Byte

Reserved

Extended Byte

Extended Fuse

Byte

Reserved

Fuse High Byte

Table 25-11. Pin Values Used to Enter Programming Mode

Symbol

Value

PAGEL

Prog_enable[3]

XA1

Prog_enable[2]

XA0

Prog_enable[1]

BS1

Prog_enable[0]

Table 25-12. XA1 and XA0 Enoding

XA1

XA0

Action when XTAL1 is Pulsed

Load Flash or EEPROM Address (High or low address byte determined

by BS2 and BS1).

Load Data (High or Low data byte for Flash determined by BS1).

Load Command

No Action, Idle

Table 25-13. Command Byte Bit Encoding

Command Byte

Command Executed

1000 0000

Chip Erase

0100 0000

Write Fuse bits

0010 0000

Write Lock bits

0001 0000

Write Flash

0001 0001

Write EEPROM

0000 1000

Read Signature Bytes and Calibration byte

0000 0100

Read Fuse and Lock bits

0000 0010

Read Flash

0000 0011

Read EEPROM

ATmega1284P bảng dữ liệu(PDF) 296 Page - ATMEL Corporation

ATmega1284P bảng dữ liệu(HTML) 296 Page - ATMEL Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

bảng dữ liệu tải về

Link URL