SPRSPA1B March 2025 – November 2025 AM62L
PRODUCTION DATA
Refer to the PDF data sheet for device specific package drawings
The Octal Serial Peripheral Interface (OSPI) module is a Serial Peripheral Interface (SPI) module which allows single, dual, quad or octal read and write access to external flash devices with dual (DDR) or single (SDR) data rate. This module has a memory mapped register interface, which provides a direct memory interface for accessing data from external flash devices, simplifying software requirements.
The module supports DDR and DTR protocols (including Octal DDR with DQS), XIP (continuous mode), programmable device sizes and delays, and write protection regions. Additional features include bidirectional CRC, ECC error handling, programmable interrupt generation, and a programmable data decoder for continuous addressing and device boundary detection.
For more information, see Octal Serial Peripheral Interface (OSPI) section in Peripherals chapter in the device TRM.