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ATMEGA128RFA1_11 Datasheet, PDF (339/560 Pages) ATMEL Corporation – 8-bit Microcontroller with Low Power 2.4GHz Transceiver for ZigBee and IEEE 802.15.4
ATmega128RFA1
The SPI Data Register is a read/write register used for data transfer between the
Register File and the SPI Shift Register. Writing to the register initiates data
transmission. Reading the register causes the Shift Register Receive buffer to be read.
• Bit 7:0 – SPDR7:0 - SPI Data Register
8266C-MCU Wireless-08/11
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