Rainbow Electronics QIL-A9260-C11 - Manual (Page 10)

1.1. Microcontroller
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1x LFBGA 217-ball fitted on board
1.2. Memory
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1x 32Kbytes of internal ROM
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2x 4Kbytes of internal SRAM
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1x 64Kbytes SPI EEPROM memory
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1x 64Mbytes of SDRAM memory (32 bits bus width)
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1x 256Mbytes of NAND Flash memory (8bits bus width)
Datasheet USG-00006-A01 10/20