C8051F501-IQ Silicon Laboratories Inc, C8051F501-IQ Datasheet - Page 6

• Manufacturer Part Number: C8051F501-IQ
• Description: IC 8051 MCU 64K FLASH 48-QFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F50xr

Specifications of C8051F501-IQ

• Program Memory Type: FLASH
• Program Memory Size: 64KB (64K x 8)
• Package / Case: 48-QFP
• Mfg Application Notes: LIN Bootloader AppNote
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, SMBus (2-Wire/I²C), 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
• Package: 48PQFP
• Device Core: 8051
• Family Name: C8051F50x
• Maximum Speed: 50 MHz
• Operating Supply Voltage: 2.5|3.3|5 V
• 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: 336-1512

C8051F50x/F51x
22. Controller Area Network (CAN0) ........................................................................ 218
23. SMBus................................................................................................................... 226
24. UART0 ................................................................................................................... 243
25. Enhanced Serial Peripheral Interface (SPI0) ..................................................... 252
6
21.5. Sleep Mode and Wake-Up ............................................................................ 207
21.6. Error Detection and Handling ........................................................................ 207
21.7. LIN Registers................................................................................................. 208
22.1. Bosch CAN Controller Operation................................................................... 219
22.2. CAN Registers............................................................................................... 222
23.1. Supporting Documents .................................................................................. 227
23.2. SMBus Configuration..................................................................................... 227
23.3. SMBus Operation .......................................................................................... 227
23.4. Using the SMBus........................................................................................... 229
23.5. SMBus Transfer Modes................................................................................. 236
23.6. SMBus Status Decoding................................................................................ 240
24.1. Baud Rate Generator .................................................................................... 243
24.2. Data Format................................................................................................... 245
24.3. Configuration and Operation ......................................................................... 246
25.1. Signal Descriptions........................................................................................ 253
21.7.1. LIN Direct Access SFR Registers Definitions ....................................... 208
21.7.2. LIN Indirect Access SFR Registers Definitions ..................................... 210
22.1.1. CAN Controller Timing .......................................................................... 219
22.1.2. CAN Register Access............................................................................ 220
22.1.3. Example Timing Calculation for 1 Mbit/Sec Communication ................ 220
22.2.1. CAN Controller Protocol Registers........................................................ 222
22.2.2. Message Object Interface Registers ..................................................... 222
22.2.3. Message Handler Registers.................................................................. 222
22.2.4. CAN Register Assignment .................................................................... 223
23.3.1. Transmitter vs. Receiver ....................................................................... 228
23.3.2. Arbitration.............................................................................................. 228
23.3.3. Clock Low Extension............................................................................. 228
23.3.4. SCL Low Timeout.................................................................................. 228
23.3.5. SCL High (SMBus Free) Timeout ......................................................... 229
23.4.1. SMBus Configuration Register.............................................................. 229
23.4.2. SMB0CN Control Register .................................................................... 233
23.4.3. Data Register ........................................................................................ 236
23.5.1. Write Sequence (Master) ...................................................................... 237
23.5.2. Read Sequence (Master) ...................................................................... 238
23.5.3. Write Sequence (Slave) ........................................................................ 239
23.5.4. Read Sequence (Slave) ........................................................................ 240
24.3.1. Data Transmission ................................................................................ 246
24.3.2. Data Reception ..................................................................................... 246
24.3.3. Multiprocessor Communications ........................................................... 247
25.1.1. Master Out, Slave In (MOSI)................................................................. 253
25.1.2. Master In, Slave Out (MISO)................................................................. 253
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