C8051F930-TB Silicon Laboratories Inc, C8051F930-TB Datasheet - Page 245

BOARD TARGET/PROTO W/C8051F930

C8051F930-TB

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

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 22.3. SMB0ADR: SMBus Slave Address
SFR Page = 0x0; SFR Address = 0xF4
SFR Definition 22.4. SMB0ADM: SMBus Slave Address Mask
SFR Page = 0x0; SFR Address = 0xF5
Reset
Reset
Name
Name
Bit
7
Bit
7
Type
Type
0
0
Bit
:
Bit
:
1
1
SLVM[6:0]
SLV[6:0]
EHACK
Name
Name
GC
7
0
7
1
SMBus Hardware Slave Address.
Defines the SMBus Slave Address(es) for automatic hardware acknowledgement.
Only address bits which have a 1 in the corresponding bit position in SLVM[6:0]
are checked against the incoming address. This allows multiple addresses to be
recognized.
General Call Address Enable.
When hardware address recognition is enabled (EHACK = 1), this bit will deter-
mine whether the General Call Address (0x00) is also recognized by hardware.
0: General Call Address is ignored.
1: General Call Address is recognized.
SMBus Slave Address Mask.
Defines which bits of register SMB0ADR are compared with an incoming address
byte, and which bits are ignored. Any bit set to 1 in SLVM[6:0] enables compari-
sons with the corresponding bit in SLV[6:0]. Bits set to 0 are ignored (can be either
0 or 1 in the incoming address).
Hardware Acknowledge Enable.
Enables hardware acknowledgement of slave address and received data bytes.
0: Firmware must manually acknowledge all incoming address and data bytes.
1: Automatic Slave Address Recognition and Hardware Acknowledge is Enabled.
0
1
6
6
5
0
5
1
SLVM[6:0]
SLV[6:0]
R/W
R/W
Rev. 1.1
4
0
4
1
C8051F93x-C8051F92x
Function
Function
3
0
3
1
2
0
2
1
1
0
1
1
EHACK
R/W
R/W
GC
0
0
0
0
245

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