Datasheet

ManualsBrandsMICROCHIP TECHNOLOGY ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller QFN 64 (7x7) 8-Bit 8 MHz I/O number 54

313

8018P–AVR–08/10

ATmega169P

Figure 27-11. Serial Programming Waveforms

MSB

MSB

LSB

LSB

SERIAL CLOCK INPUT

(SCK)

SERIAL DATA INPUT

(MOSI)

(MISO)

SAMPLE

SERIAL DATA OUTPUT