Rainbow-electronics ATmega3290P_V Instrukcja Użytkownika Pobierz pdf (Strona 298)

298

ATmega329/3290/649/6490

2552H–AVR–11/06

8. Power-off sequence (if needed):

Set RESET

to “1”.

Tur n V

CC

power off.

Figure 130. Serial Programming Waveforms

Table 136. Minimum Wait Delay Before Writing the Next Flash or EEPROM Location

Symbol Minimum Wait Delay

t

WD_FUSE

4.5 ms

t

WD_FLASH

4.5 ms

t

WD_EEPROM

9.0 ms

t

WD_ERASE

9.0 ms

MSB

MSB

LSB

LSB

SERIAL CLOCK INPUT

(SCK)

SERIAL DATA INPUT

(MOSI)

(MISO)

SAMPLE

SERIAL DATA OUTPUT

1 2 ... 293 294 295 296 297 298 299 300 301 302 303 ... 374 375

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