C8051F544-IM Silicon Laboratories Inc, C8051F544-IM Datasheet - Page 185
C8051F544-IM
Manufacturer Part Number
C8051F544-IM
Description
IC 8051 MCU 8K FLASH 32-QFN
Manufacturer
Silicon Laboratories Inc
Series
C8051F54xr
Specifications of C8051F544-IM
Program Memory Type
FLASH
Program Memory Size
8KB (8K x 8)
Package / Case
32-QFN
Mfg Application Notes
LIN Bootloader AppNote
Core Processor
8051
Core Size
8-Bit
Speed
50MHz
Connectivity
SMBus (2-Wire/I²C), LIN, SPI, UART/USART
Peripherals
POR, PWM, Temp Sensor, WDT
Number Of I /o
25
Ram Size
1.25K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.25 V
Data Converters
A/D 25x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Processor Series
C8051F5x
Core
8051
Data Bus Width
8 bit
Data Ram Size
256 B
Maximum Clock Frequency
50 MHz
Number Of Programmable I/os
25
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
C8051F540DK
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
336-1672 - BOARD PROTOTYPE W/C8051F540336-1669 - KIT DEVELOPMENT FOR C8051F540
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1677-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F544-IM
Manufacturer:
Silicon Labs
Quantity:
135
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LIN Register Definition 19.9. LIN0DIV: LIN0 Divider Register
Indirect Address = 0x0C
LIN Register Definition 19.10. LIN0MUL: LIN0 Multiplier Register
Indirect Address = 0x0D
Name
Reset
Name
Reset
Bit
7:0
Bit
7:6 PRESCL[1:0] LIN Baud Rate Prescaler Bits.
5:1
Type
Type
0
Bit
Bit
LINMUL[4:0] LIN Baud Rate Multiplier Bits.
DIVLSB
Name
Name
DIV9
PRESCL[1:0]
7
1
7
1
R/W
LIN Baud Rate Divider Least Significant Bits.
The 8 least significant bits for the baud rate divider. The 9th and most significant bit
is the DIV9 bit (LIN0MUL.0). The valid range for the divider is 200 to 511.
These bits are the baud rate prescaler bits.
These bits are the baud rate multiplier bits. These bits are not used in slave mode.
LIN Baud Rate Divider Most Significant Bit.
The most significant bit of the baud rate divider. The 8 least significant bits are in
LIN0DIV. The valid range for the divider is 200 to 511.
6
1
6
1
5
1
5
1
Rev. 1.1
4
1
4
1
DIVLSB[3:0]
R/W
LINMUL[4:0]
Function
Function
R/W
3
1
3
1
2
1
2
1
C8051F54x
1
1
1
1
DIV9
R/W
0
1
0
1
185
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