C8051F560-TB Silicon Laboratories Inc, C8051F560-TB Datasheet - Page 251

BOARD PROTOTYPE W/C8051F560

C8051F560-TB

Manufacturer Part Number
C8051F560-TB
Description
BOARD PROTOTYPE W/C8051F560
Manufacturer
Silicon Laboratories Inc
Type
MCUr
Datasheet

Specifications of C8051F560-TB

Contents
Board
Processor To Be Evaluated
C8051F56x
Processor Series
C8051F56x
Interface Type
USB
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Operating Supply Voltage
1.8 V to 5.25 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
C8051F55x, C8051F56x, C8051F57x
For Use With
336-1691 - KIT DEVELOPMENT FOR C8051F560
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1694
SFR Definition 24.3. SPI0CKR: SPI0 Clock Rate
SFR Address = 0xA2; SFR Page = 0x00
SFR Definition 24.4. SPI0DAT: SPI0 Data
SFR Address = 0xA3; SFR Page = 0x00
Name
Reset
Name
Reset
Bit
7:0
Bit
7:0
Type
Type
Bit
Bit
SPI0DAT[7:0] SPI0 Transmit and Receive Data.
SCR[7:0]
Name
Name
7
0
7
0
SPI0 Clock Rate.
These bits determine the frequency of the SCK output when the SPI0 module is
configured for master mode operation. The SCK clock frequency is a divided ver-
sion of the system clock, and is given in the following equation, where SYSCLK is
the system clock frequency and SPI0CKR is the 8-bit value held in the SPI0CKR
register.
for 0 <= SPI0CKR <= 255
Example: If SYSCLK = 2 MHz and SPI0CKR = 0x04,
The SPI0DAT register is used to transmit and receive SPI0 data. Writing data to
SPI0DAT places the data into the transmit buffer and initiates a transfer when in
Master Mode. A read of SPI0DAT returns the contents of the receive buffer.
f SCK
f SCK
6
0
6
0
=
=
----------------------------- -
2
--------------------------------------------------------------- -
2
2000000
x
x
5
0
5
0
4
SPI0CKR[7:0]
+
SYSCLK
1
Rev. 1.1
SPI0DAT[7:0]
4
0
4
0
SCR[7:0]
f SCK
+
R/W
R/W
1
Function
Function
=
3
0
3
0
200 kHz
C8051F55x/56x/57x
2
0
2
0
1
0
1
0
0
0
0
0
251

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