The recommended operating temperature range for the P1022NXN2LFB is -40°C to 105°C (industrial temperature range). However, it's essential to note that the device can operate at a wider temperature range, but with reduced performance and reliability.
The DDR3 memory interface on the P1022NXN2LFB can be configured using the DDR3 PHY registers and the memory controller registers. You'll need to set the memory timing parameters, such as clock frequency, CAS latency, and write recovery time, according to the DDR3 memory module's specifications.
The P1022NXN2LFB supports a maximum clock frequency of 1.2 GHz for the e500mc core and 533 MHz for the DDR3 memory interface. However, the actual clock frequency may vary depending on the system design, power consumption, and thermal considerations.
The P1022NXN2LFB has a built-in power management unit (PMU) that allows you to control power consumption and implement power-saving modes. You can use the PMU registers to configure power modes, such as idle, sleep, and shutdown, and to monitor power consumption.
The P1022NXN2LFB supports several boot modes, including boot from NAND flash, NOR flash, SD/MMC, and UART. You can configure the boot mode using the boot mode pins and the boot configuration registers.
P1022NXN2LFB datasheet
by Freescale Semiconductor
