C8051F064EK Silicon Laboratories Inc, C8051F064EK Datasheet - Page 224
C8051F064EK
Manufacturer Part Number
C8051F064EK
Description
KIT EVAL FOR C8051F064
Manufacturer
Silicon Laboratories Inc
Type
MCUr
Specifications of C8051F064EK
Contents
Evaluation Board, Power Supply, USB Cables, Adapter and Documentation
Processor To Be Evaluated
C8051F06x
Interface Type
USB
Silicon Manufacturer
Silicon Labs
Core Architecture
8051
Silicon Core Number
C8051F064
Silicon Family Name
C8051F06x
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With/related Products
C8051F064
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1219
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C8051F060/1/2/3/4/5/6/7
224
Bits7-0:
Note:
Bits7-0:
P7.7
R/W
R/W
Bit7
Bit7
P7.[7:0]: Port7 Output Latch Bits.
Write - Output appears on I/O pins.
0: Logic Low Output.
1: Logic High Output (open, if corresponding P7MDOUT bit = 0). See Figure 18.26.
Read - Returns states of I/O pins.
0: P7.n pin is logic low.
1: P7.n pin is logic high.
P7.[7:0] can be driven by the External Data Memory Interface (as AD[7:0] in Multiplexed
mode, or as D[7:0] in Non-multiplexed mode). See
face and On-Chip XRAM” on page 187
Interface.
P7MDOUT.[7:0]: Port7 Output Mode Bits.
0: Port Pin output mode is configured as Open-Drain.
1: Port Pin output mode is configured as Push-Pull.
P7.6
R/W
R/W
Bit6
Bit6
Figure 18.26. P7MDOUT: Port7 Output Mode Register
P7.5
R/W
R/W
Bit5
Bit5
Figure 18.25. P7: Port7 Data Register
P7.4
R/W
R/W
Bit4
Bit4
Rev. 1.2
P7.3
R/W
R/W
Bit3
Bit3
for more information about the External Memory
P7.2
R/W
R/W
Bit2
Bit2
Section “17. External Data Memory Inter-
P7.1
R/W
R/W
Bit1
Bit1
SFR Address:
SFR Address:
SFR Page:
SFR Page:
P7.0
R/W
R/W
Bit0
Bit0
0xF8
F
0x9F
F
Addressable
Reset Value
Reset Value
00000000
11111111
Bit
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