C8051F504-IM Silicon Laboratories Inc, C8051F504-IM Datasheet - Page 215

• Manufacturer Part Number: C8051F504-IM
• Description: IC 8051 MCU 32K FLASH 48-QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F50xr

Specifications of C8051F504-IM

• Program Memory Type: FLASH
• Program Memory Size: 32KB (32K x 8)
• Package / Case: 48-QFN
• Mfg Application Notes: LIN Bootloader AppNote
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, SMBus (2-Wire/I²C), CAN, LIN, SPI, UART/USART
• Peripherals: POR, PWM, Temp Sensor, WDT
• Number Of I /o: 40
• Ram Size: 4.25K 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: 4.25 KB
• Interface Type: I2C/SPI/UART
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 40
• Number Of Timers: 4
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F500DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 32-ch x 12-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 336-1527 - KIT DEV FOR C8051F50X
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1519-5

LIN Register Definition 21.8. LIN0SIZE: LIN0 Message Size Register
Indirect Address = 0x0B
Name
Reset
Bit
6:4
3:0
Type
7
Bit
LINSIZE[3:0] Data Field Size.
ENHCHK
ENHCHK
Unused
Name
R/W
7
0
Checksum Selection Bit.
0: Use the classic, specification 1.3 compliant checksum. Checksum covers the
data bytes.
1: Use the enhanced, specification 2.0 compliant checksum. Checksum covers data
bytes and protected identifier.
Read = 000b; Write = Don’t Care
0000: 0 data bytes
0001: 1 data byte
0010: 2 data bytes
0011: 3 data bytes
0100: 4 data bytes
0101: 5 data bytes
0110: 6 data bytes
0111: 7 data bytes
1000: 8 data bytes
1001-1110: RESERVED
1111: Use the ID[1:0] bits (LIN0ID[5:4]) to determine the data length.
R
6
0
R
5
0
Rev. 1.2
R
4
0
Function
3
0
C8051F50x/F51x
2
0
LINSIZE[3:0]
R/W
1
0
0
0
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