Rainbow-electronics ATmega64L Manual do Utilizador descarregar pdf (Página 268)

268

ATmega16(L)

2466B–09/01

least t

WD_EEPROM

before programming the next byte. See Table 115 for t

WD_EEPROM

value.

Figure 137. Serial Programming Waveforms

Table 115. Minimum Wait Delay before Writing the Next Flash or EEPROM Location

Symbol Minimum Wait Delay

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 ... 263 264 265 266 267 268 269 270 271 272 273 ... 297 298

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