C8051F040DK Silicon Laboratories Inc, C8051F040DK Datasheet - Page 189

• Manufacturer Part Number: C8051F040DK
• Description: DEV KIT FOR F040/F041/F042/F043
• Manufacturer: Silicon Laboratories Inc
• Type: MCUr

Specifications of C8051F040DK

• Contents: Evaluation Board, Power Supply, USB Cables, Adapter and Documentation
• Processor To Be Evaluated: C8051F04x
• Interface Type: USB
• Silicon Manufacturer: Silicon Labs
• Core Architecture: 8051
• Silicon Core Number: C8051F040
• Silicon Family Name: C8051F04x
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: Silicon Laboratories C8051 F040, 041, 042, 043 MCUs
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1205

Bits7-0:
PGSEL7
R/W
Bit7
SFR Definition 16.1. EMI0CN: External Memory Interface Control
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
PGSEL6
R/W
Bit6
PGSEL5
R/W
Bit5
PGSEL4
R/W
Bit4
PGSEL3
Rev. 1.5
R/W
Bit3
C8051F040/1/2/3/4/5/6/7
PGSEL2
R/W
Bit2
PGSEL1
R/W
Bit1
SFR Address:
PGSEL0 00000000
SFR Page:
R/W
Bit0
0xA2
0
Reset Value
189