Silicon Laboratories C8051F347 - Manual (Page 117)

Rev. 1.3 117
C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D
SFR Definition 13.1. EMI0CN: External Memory Interface Control
Bits7–0: PGSEL[7:0]: XRAM Page Select Bits.
The XRAM Page Select Bits provide the high byte of the 16-bit external data memory
address when using an 8-bit MOVX command, effectively selecting a 256-byte page of
RAM.
0x00: 0x0000 to 0x00FF
0x01: 0x0100 to 0x01FF
...
0xFE: 0xFE00 to 0xFEFF
0xFF: 0xFF00 to 0xFFFF
R/W R/W R/W R/W R/W R/W R/W R/W Reset Value
PGSEL7 PGSEL6 PGSEL5 PGSEL4 PGSEL3 PGSEL2 PGSEL1 PGSEL0 00000000
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
SFR Address: 0xAA