C8051F930-TB Silicon Laboratories Inc, C8051F930-TB Datasheet - Page 201

• Manufacturer Part Number: C8051F930-TB
• Description: BOARD TARGET/PROTO W/C8051F930
• Manufacturer: Silicon Laboratories Inc
• Type: MCUr

Specifications of C8051F930-TB

• Contents: Board
• Processor To Be Evaluated: C8051F930
• Processor Series: C8051F9xx
• Data Bus Width: 8 bit
• Interface Type: I2C, UART, SPI
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 0.9 V to 3.6 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: C8051F930
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1472

SFR Definition 20.2. RTC0ADR: SmaRTClock Address
SFR Page = 0x0; SFR Address = 0xAC
SFR Definition 20.3. RTC0DAT: SmaRTClock Data
SFR Page= 0x0; SFR Address = 0xAD
Note: The ADDR bits increment after each indirect read/write operation that targets a CAPTUREn or ALARMn
Note: Read-modify-write instructions (orl, anl, etc.) should not be used on this register.
Reset
Reset
Name
Name
Type
Type
3:0
7:0
Bit
Bit
Bit
Bit
7
6
5
4
internal SmaRTClock register.
ADDR[3:0] SmaRTClock Indirect Register Address.
RTC0DAT SmaRTClock Data Bits.
AUTORD SmaRTClock Interface Autoread Enable.
Unused
SHORT
BUSY
Name
BUSY
Name
R/W
7
0
7
0
SmaRTClock Interface Busy Indicator.
Indicates SmaRTClock interface status. Writing 1 to this bit initiates an indirect read.
Enables/disables Autoread.
0: Autoread Disabled.
1: Autoread Enabled.
Unused. Read = 0b; Write = Don’t Care.
Short Strobe Enable.
Enables/disables the Short Strobe Feature.
0: Short Strobe disabled.
1: Short Strobe enabled.
Sets the currently selected SmaRTClock register.
See Table 20.1 for a listing of all SmaRTClock indirect registers.
Holds data transferred to/from the internal SmaRTClock register selected by
RTC0ADR.
AUTORD
R/W
0
0
6
6
R
5
0
5
0
SHORT
R/W
Rev. 1.1
RTC0DAT[7:0]
4
0
4
0
R/W
C8051F93x-C8051F92x
Function
Function
3
0
3
0
2
0
2
0
ADDR[3:0]
R/W
1
0
1
0
0
0
0
0
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