C8051F573-IM Silicon Laboratories Inc, C8051F573-IM Datasheet - Page 194
C8051F573-IM
Manufacturer Part Number
C8051F573-IM
Description
IC 8051 MCU 16K FLASH 40-QFN
Manufacturer
Silicon Laboratories Inc
Series
C8051F57xr
Specifications of C8051F573-IM
Program Memory Type
FLASH
Program Memory Size
16KB (16K x 8)
Package / Case
40-QFN
Core Processor
8051
Core Size
8-Bit
Speed
50MHz
Connectivity
CAN, EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
POR, PWM, Temp Sensor, WDT
Number Of I /o
33
Ram Size
2.25K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.25 V
Data Converters
A/D 32x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Processor Series
C8051F5x
Core
8051
Data Bus Width
8 bit
Data Ram Size
2304 B
Maximum Clock Frequency
50 MHz
Number Of Programmable I/os
33
Operating Supply Voltage
1.8 V to 5.25 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Development Tools By Supplier
C8051F560DK
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
336-1691 - KIT DEVELOPMENT FOR C8051F560
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1714-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F573-IM
Manufacturer:
Silicon Labs
Quantity:
135
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C8051F55x/56x/57x
20.2.4. Baud Rate Calculations—Automatic Mode
If the LIN controller is configured for slave mode, only the prescaler and divider need to be calculated:
The following example calculates the values of these variables for a 24 MHz system clock:
Table 20.3 presents some typical values of system clock and baud rate along with their factors.
194
SYSCLK
22.1184
11.0592
(MHz)
12.25
24.5
25
24
16
12
8
0
0
0
0
0
0
0
0
0
20 K
1
1
1
1
1
0
0
0
0
Table 20.2. Manual Baud Rate Parameters Examples
312
306
300
276
200
306
300
276
200
prescaler
0
0
0
0
0
0
0
0
0
divider
prescaler
divider
19.2 K
=
1
1
1
1
1
0
0
0
0
ln
=
=
325
319
312
288
208
319
312
288
208
24000000
------------------------- -
--------------------------------------------------------------------- -
2
4000000
=
---------------------------------------------
2
prescaler
ln
1
Rev. 1.1
24000000
+
SYSCLK
------------------------ -
Baud (bits/sec)
4000000
1
1
1
1
1
1
1
1
1
1
SYSCLK
9.6 K
20000
1
1
1
1
1
0
0
0
0
+
------- - 1
ln2
1
1
–
325
319
312
288
208
319
312
288
208
=
------- - 1
ln2
20000
1
=
300
1.585
–
3
3
3
3
3
3
3
3
3
4.8 K
1
1
1
1
1
0
0
0
0
1
325
319
312
288
208
319
312
288
208
19
19
19
19
19
19
19
19
19
1 K
1
1
1
1
1
0
0
0
0
312
306
300
276
200
306
300
276
200
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