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A49LF040ATX-33F Datasheet(PDF) 11 Page - AMIC Technology |
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A49LF040ATX-33F Datasheet(HTML) 11 Page - AMIC Technology |
11 / 32 page A49LF040A PRELIMINARY (March, 2006, Version 0.1) 10 AMIC Technology, Corp. Table 5: Address Decoding Range Table 6: Multiple Device Selection Configurations Table 7: LPC Register Memory Map (Boot Device) ID Strapping Device Access A21:A19 Memory Size Memory Access FFFF FFFFH: FFC0 0000H 4 MByte Device #0 – 7 Register Access FFBF FFFFH: FF80 0000H 4 MByte Memory Access FF7F FFFFH: FF40 0000H 4 MByte Device #8 - 15 Register Access FF3F FFFFH: FF00 0000H 4 MByte Address Bits Decoding Device# Hardware Strapping ID[3:0] A23 A21 A20 A19 0 (Boot device) 0000 1 1 1 1 1 0001 1 1 1 0 2 0010 1 1 0 1 3 0011 1 1 0 0 4 0100 1 0 1 1 5 0101 1 0 1 0 6 0110 1 0 0 1 7 0111 1 0 0 0 8 1000 0 1 1 1 9 1001 0 1 1 0 10 1010 0 1 0 1 11 1011 0 1 0 0 12 1100 0 0 1 1 13 1101 0 0 1 0 14 1110 0 0 0 1 15 1111 0 0 0 0 Memory Address Mnemonic Register Name Default Type FFBF0002h T_BLOCK_LK Top Block Lock Register (Block 7) 01h R/W FFBE0002h T_MINUS01_LK Top Block [-1] Lock Register (Block 6) 01h R/W FFBD0002h T_MINUS02_LK Top Block [-2] Lock Register (Block 5) 01h R/W FFBC0002h T_MINUS03_LK Top Block [-3] Lock Register (Block 4) 01h R/W FFBB0002h T_MINUS04_LK Top Block [-4] Lock Register (Block 3) 01h R/W FFBA0002h T_MINUS05_LK Top Block [-5] Lock Register (Block 2) 01h R/W FFB90002h T_MINUS06_LK Top Block [-6] Lock Register (Block 1) 01h R/W FFB80002h T_MINUS07_LK Top Block [-7] Lock Register (Block 0) 01h R/W FFBC0100h GPI_REG LPC General Purpose Input Register N/A R FFBC0000h MANUF_REG Manufacturer ID Register 37h R FFBC0001h DEV_REG Device ID Register 9Dh R FFBC0003h CONT_REG Continuation ID Register 7Fh R |
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