c8051t617 Silicon Laboratories, c8051t617 Datasheet - Page 85

• Manufacturer Part Number: c8051t617
• Description: Mixed Signal Byte-programmable Eprom Mcu
• Manufacturer: Silicon Laboratories

9.2.7. Register Descriptions
Following are descriptions of SFRs related to the operation of the CIP-51 System Controller. Reserved bits
should always be written to the value indicated in the SFR description. Future product versions may use
these bits to implement new features, in which case the reset value of the bit will be the indicated value,
selecting the feature's default state. Detailed descriptions of the remaining SFRs are included in the sec-
tions of the data sheet associated with their corresponding system function.
SFR Definition 9.1. DPL: Data Pointer Low Byte
TMR2RLL
TMR3CN
TMR3H
TMR3L
TMR3RLH
TMR3RLL
TOFFH
TOFFL
VDM0CN
XBR1
XBR0
All other SFR locations
Bits7–0: DPL: Data Pointer Low.
Register
R/W
Bit7
The DPL register is the low byte of the 16-bit DPTR.
R/W
Bit6
Address
0xCA
0xFF
0xE2
0xE1
0x91
0x95
0x94
0x93
0x92
0x86
0x85
Table 9.3. Special Function Registers (Continued)
R/W
Bit5
Timer/Counter 2 Reload Low
Timer/Counter 3Control
Timer/Counter 3 High
Timer/Counter 3Low
Timer/Counter 3 Reload High
Timer/Counter 3 Reload Low
Temperature Sensor Offset Measurement High
Temperature Sensor Offset Measurement Low
V
Port I/O Crossbar Control 1
Port I/O Crossbar Control 0
Reserved
DD
Monitor Control
R/W
Bit4
Rev. 0.3
R/W
Bit3
C8051T610/1/2/3/4/5/6/7
Description
R/W
Bit2
R/W
Bit1
R/W
Bit0
SFR Address:
00000000
Reset Value
0x82
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