ATMEGA325-16AJ ATMEL [ATMEL Corporation], ATMEGA325-16AJ Datasheet - Page 254

• Manufacturer Part Number: ATMEGA325-16AJ
• Description: 8-bit Microcontroller with In-System Programmable Flash
• Manufacturer: ATMEL [ATMEL Corporation]

ATmega325/3250/645/6450
Boot Loader Parameters
254
ATmega325/3250/645/6450
In Table 104 through Table 106, the parameters used in the description of the Self-Pro-
gramming are given.
Table 104. Boot Size Configuration
Note:
Table 105. Read-While-Write Limit
Note:
Section
Read-While-Write section (RWW)
No Read-While-Write section (NRWW)
1
1
0
0
1. The different BOOTSZ Fuse configurations are shown in Figure 109
1. For details about these two section, see “NRWW – No Read-While-Write Section” on
page 243 and “RWW – Read-While-Write Section” on page 243.
1
0
1
0
words
words
words
words
1024/
2048/
1024
2048
4096
256/
512/
512
16
32
4
8
(1)
(1)
0x0000 -
0x3EFF/
x0000 -
0x7DFF
0x0000 -
0x3DFF/
0x0000 -
0x7BFF/
0x0000 -
0x3BFF/
0x0000 -
0x77FF
0x0000 -
0x37FF/
0x0000 -
0x6FFF
0x3F00-
0x3FFF/
0x7E00-
0x7FFF
0x3E00 -
0x3FFF/
0x7C00-
0x7FFF
0x3C00-
0x3FFF/
0x7800-
0x7FFF
0x3800-
0x3FFF/
0x7000-
0x7FFF
224/224
Pages
32/32
0x3EFF/
0x7DFF
0x3DFF/
0x7BFF
0x3BFF/
0x77FF
0x37FF/
0x6FFF
Address
0x0000 - x37FF/
0x0000 - 0x6FFF
0x3800 - 0x3FFF/
0x7000-0x7FFF
0x3F00/
0x7E00
0x3E00/
0x7C00
0x3C00
0x7800
0x3800/
0x7000
2570A–AVR–09/04