C8051F326DK Silicon Laboratories Inc, C8051F326DK Datasheet - Page 45
![KIT DEV FOR C8051F326/7](/photos/9/23/92331/c8051f326dk_sml.jpg)
C8051F326DK
Manufacturer Part Number
C8051F326DK
Description
KIT DEV FOR C8051F326/7
Manufacturer
Silicon Laboratories Inc
Type
MCUr
Specifications of C8051F326DK
Contents
Evaluation Board, Power Supply, USB Cables, Adapter and Documentation
Processor To Be Evaluated
C8051F326/F327
Interface Type
USB
Silicon Manufacturer
Silicon Labs
Core Architecture
8051
Silicon Core Number
C8051F326
Silicon Family Name
C8051F32x
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With/related Products
Silicon Laboratories C8051F326, C8051F327
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1306
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6.2.7. Register Descriptions
Following are descriptions of SFRs related to the operation of the CIP-51 System Controller. Reserved bits
should not be set to logic l. Future product versions may use these bits to implement new features in which
case the reset value of the bit will be logic 0, selecting the feature's default state. Detailed descriptions of
the remaining SFRs are included in the sections of the data sheet associated with their corresponding sys-
tem function.
Bits7–0: DPL: Data Pointer Low.
Bits7–0: DPH: Data Pointer High.
Bits7–0: SP: Stack Pointer.
R/W
R/W
R/W
Bit7
Bit7
Bit7
The DPL register is the low byte of the 16-bit DPTR. DPTR is used to access indirectly
addressed memory.
The DPH register is the high byte of the 16-bit DPTR. DPTR is used to access indirectly
addressed memory.
The Stack Pointer holds the location of the top of the stack. The stack pointer is incremented
before every PUSH operation. The SP register defaults to 0x07 after reset.
R/W
R/W
R/W
Bit6
Bit6
Bit6
SFR Definition 6.2. DPH: Data Pointer High Byte
SFR Definition 6.1. DPL: Data Pointer Low Byte
R/W
R/W
R/W
Bit5
Bit5
Bit5
SFR Definition 6.3. SP: Stack Pointer
R/W
R/W
R/W
Bit4
Bit4
Bit4
Rev. 1.1
R/W
R/W
R/W
Bit3
Bit3
Bit3
R/W
R/W
R/W
Bit2
Bit2
Bit2
R/W
R/W
R/W
Bit1
Bit1
Bit1
C8051F326/7
R/W
R/W
R/W
Bit0
Bit0
Bit0
SFR Address:
SFR Address:
SFR Address:
00000000
00000000
Reset Value
Reset Value
00000111
Reset Value
0x83
0x82
0x81
45
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