Kontron AM4140 - Manual (Page 25)

AM4140 Introduction
ID 1046-4973, Rev. 1.0 Page 1 - 9
P R E L I M I N A R Y
1.5 Technical Specification
Table 1-2: AM4140 Main Specifications
AM4140 SPECIFICATIONS
Processor
CPU The AM4140 supports the following microprocessors:
• Freescale™ QorIQ™ P4080, 1.5 GHz, 800 MHz platform frequency
• Freescale™ QorIQ™ P4080, 1.2 GHz, 600 MHz platform frequency
• Freescale™ QorIQ™ P4040, 1.5 GHz, 800 MHz platform frequency
• Freescale™ QorIQ™ P4040, 1.2 GHz, 600 MHz platform frequency
Further processor features:
• Eight execution cores on the P4080 processor
• Four execution cores on the P4040 processor
• System Memory interface with optimized support for dual-channel
DDR3 SDRAM memory at 1300 MHz with ECC for the P4080 and P4040
processors with 1.5 GHz CPU frequency
• System Memory interface with optimized support for dual-channel
DDR3 SDRAM memory at 1200 MHz with ECC for the P4080 and P4040
processors with 1.2 GHz CPU frequency
Integrated controllers Controllers integrated in the CPU and utilized by the AM4140: eSDHC, eLBC,
DUART, 10GEC, dTSEC, PCIe, sRIO, SPI, I²C.
Memor
y
Memory Main Memory:
• Up to 8 GB, dual-channel DDR3 SDRAM memory with ECC running at
up to 1300 MHz
Cache Structure:
• 64 kB L1 cache for each core
• 32 kB instruction cache
• 32 kB data cache
• 128 kB L2 cache for each core
• 2 MB L3 shared cache
Flash Memory:
• Two SPI flash chips (2 x 2 MB) for U-Boot selectable via the DIP switch
or the MMC
• One 8 MB SPI flash chip for operating system use
Mass Storage Device:
• Up to 2 GB NAND flash via integrated/embedded NAND flash controller
• Up to 32 GB microSDHC flash via integrated SDHC controller
Serial EEPROM with 64 kbit:
• One for system data storage
• One free for user data storage