Sony CXD5602 User Manual page 39

Boot from embedded ROM

It is used to download the program to either SPI-Flash memory or eMMC via one of the available
interfaces (USB device, Configurable I/O<UART>, or the Host Interface<SPI, UART, and I2C>).

Processor system peripherals

Inter-processor communication unit
communication FIFO (Tx, Rx) support
16 binary semaphores support

Programmable Interrupts Controller
One channel software Generated Interrupt for each processor
128 channel shared peripheral Interrupts for the application processors

Timers
®
AMBA Design Kit (ADK) SP804
Two channel supported

Watchdog Timer
®
AMBA Design Kit (ADK) SP805
One channel supported for each application processor
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CXD5602 User Manual