Rainbow-electronics Atmega169L Manuel d'utilisateur télécharger pdf (Page 299)

299

ATmega169V/L

2514A–AVR–08/02

Figure 136. SPI Interface Timing Requirements (Master Mode)

Figure 137. SPI Interface Timing Requirements (Slave Mode)

MOSI

(Data Output)

SCK

(CPOL = 1)

MISO

(Data Input)

SCK

(CPOL = 0)

SS

MSB LSB

LSBMSB

...

...

61

22

345

8

7

MISO

(Data Output)

SCK

(CPOL = 1)

MOSI

(Data Input)

SCK

(CPOL = 0)

SS

MSB LSB

LSBMSB

...

...

10

11 11

1213 14

17

15

9

X

16

1 2 ... 294 295 296 297 298 299 300 301 302 303 304 ... 316 317

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