JAJSJA4L June 2011 – February 2021 F28M35E20B , F28M35H22C , F28M35H52C , F28M35H52C-Q1 , F28M35M22C , F28M35M52C
PRODUCTION DATA
The Local Memory includes Boot ROM; Secure Flash with ECC; Secure C0/C1 RAM with ECC; and C2/C3 RAM with Parity Error Checking. The Boot ROM and Flash are both accessible through the I-CODE and D-CODE Buses. Flash registers can also be accessed by the Cortex-M3 CPU through the APB Bus. All Local Memory is accessible from the Cortex-M3 CPU; the C2/C3 RAM is also accessible by the µDMA.
Two types of error correction events can be generated during access of the Local Memory: uncorrectable errors and single errors. The uncorrectable errors (including one from the Shared Memories) generate a Bus Fault Exception to the Cortex-M3 CPU. The less critical single errors go to the NVIC where they can result in maskable interrupts to the Cortex-M3 CPU.