ATMEGA8515L8AU

Manufacturer Part NumberATMEGA8515L8AU
DescriptionTQFP44
ManufacturerATMEL Corporation
ATMEGA8515L8AU datasheet
 

Specifications of ATMEGA8515L8AU

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Page 186/257

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ATmega8515(L)
186
3. Wait until RDY/BSY goes high. (See Figure 77 for signal waveforms)
I. Repeat B through H until the entire Flash is programmed or until all data has been
programmed.
J. End Page Programming
1. 1. Set XA1, XA0 to “10”. This enables command loading.
2. Set DATA to “0000 0000”. This is the command for No Operation.
3. Give XTAL1 a positive pulse. This loads the command, and the internal write sig-
nals are reset.
Figure 76. Addressing the Flash which is Organized in Pages
PCMSB
PROGRAM
PCPAGE
COUNTER
PAGE ADDRESS
WITHIN THE FLASH
PROGRAM MEMORY
PAGE
Note:
1. PCPAGE and PCWORD are listed in
(1)
PAGEMSB
PCWORD
WORD ADDRESS
WITHIN A PAGE
PAGE
PCWORD[PAGEMSB:0]:
00
INSTRUCTION WORD
01
02
PAGEEND
Table 89 on page 183
.
2512J–AVR–10/06