C8051F552-IMR Silicon Labs, C8051F552-IMR Datasheet - Page 5

• Manufacturer Part Number: C8051F552-IMR
• Description: 8-bit Microcontrollers - MCU 50 MIPS 32 kB 2 kB LIN 2.1 SPI
• Manufacturer: Silicon Labs

Specifications of C8051F552-IMR

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit

18. Oscillators and Clock Selection ......................................................................... 155
19. Port Input/Output ................................................................................................. 167
20. Local Interconnect Network (LIN0)..................................................................... 191
21. Controller Area Network (CAN0) ........................................................................ 208
17.6. Timing .......................................................................................................... 149
18.1. System Clock Selection................................................................................. 155
18.2. Programmable Internal Oscillator .................................................................. 157
18.3. Clock Multiplier .............................................................................................. 160
18.4. External Oscillator Drive Circuit..................................................................... 162
19.1. Port I/O Modes of Operation.......................................................................... 168
19.2. Assigning Port I/O Pins to Analog and Digital Functions............................... 169
19.3. Priority Crossbar Decoder ............................................................................. 170
19.4. Port I/O Initialization ...................................................................................... 172
19.5. Port Match ..................................................................................................... 177
19.6. Special Function Registers for Accessing and Configuring Port I/O ............. 181
20.1. Software Interface with the LIN Controller..................................................... 192
20.2. LIN Interface Setup and Operation................................................................ 192
20.3. LIN Master Mode Operation .......................................................................... 195
20.4. LIN Slave Mode Operation ............................................................................ 196
20.5. Sleep Mode and Wake-Up ............................................................................ 197
20.6. Error Detection and Handling ........................................................................ 197
20.7. LIN Registers................................................................................................. 198
21.1. Bosch CAN Controller Operation................................................................... 209
21.2. CAN Registers............................................................................................... 212
17.6.1. Multiplexed Mode .................................................................................. 151
18.2.1. Internal Oscillator Suspend Mode ......................................................... 157
18.4.1. External Crystal Example...................................................................... 164
18.4.2. External RC Example............................................................................ 165
18.4.3. External Capacitor Example.................................................................. 165
19.1.1. Port Pins Configured for Analog I/O...................................................... 168
19.1.2. Port Pins Configured For Digital I/O...................................................... 168
19.1.3. Interfacing Port I/O in a Multi-Voltage System ...................................... 169
19.2.1. Assigning Port I/O Pins to Analog Functions ........................................ 169
19.2.2. Assigning Port I/O Pins to Digital Functions.......................................... 169
19.2.3. Assigning Port I/O Pins to External Digital Event Capture Functions ... 170
20.2.1. Mode Definition ..................................................................................... 192
20.2.2. Baud Rate Options: Manual or Autobaud ............................................. 192
20.2.3. Baud Rate Calculations: Manual Mode................................................. 192
20.2.4. Baud Rate Calculations—Automatic Mode ........................................... 194
20.7.1. LIN Direct Access SFR Registers Definitions ....................................... 198
20.7.2. LIN Indirect Access SFR Registers Definitions ..................................... 200
21.1.1. CAN Controller Timing .......................................................................... 209
21.1.2. CAN Register Access............................................................................ 210
21.1.3. Example Timing Calculation for 1 Mbit/Sec Communication ................ 210
21.2.1. CAN Controller Protocol Registers........................................................ 212
Rev. 1.1
C8051F55x/56x/57x
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